nsMsgSearchAttrib
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl typedef long nsmsgsearchattribvalue; /** * definitions of search attribute types. the numerical order * from here will also be used to determine the order that the * attributes display in the filter editor. ...
... defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl typedef long nsmsgsearchattribvalue; /** * definitions of search attribute types. the numerical order * from here will also be used to determine the order that the * attributes display in the filter editor. ...
... defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl typedef long nsmsgsearchattribvalue; /** * definitions of search attribute types. the numerical order * from here will also be used to determine the order that the * attributes display in the filter editor. ...
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Aligning Items in a Flex Container - CSS: Cascading Style Sheets
one of the reasons that flexbox quickly caught the interest of web developers is that it brought proper alignment capabilities to the web for the first time. it enabled proper vertical alignment, so we can at last easily center a box. in this guide, we will take a thorough look at how the alignment and justification properties work in flexbox. to center our box we use the align-items property to align our item on the cross axis, which in this case is the block axis running vertically. we use justify-content to align the item on the main axis, which in this case the inline axis running horizontally. you can take a look at the code of this example below. change the size of the container or nested element and the nested element always remains centered. properties that control alignment ...
...o align the item on the main axis, which in this case the inline axis running horizontally. you can take a look at the code of this example below. change the size of the container or nested element and the nested element always remains centered. properties that control alignment the properties we will look at in this guide are as follows. justify-content — controls alignment of all items on the main axis. align-items — controls alignment of all items on the cross axis. align-self — controls alignment of an individual flex item on the cross axis. align-content — described in the spec as for “packing flex lines”; controls space between flex lines on the cross axis. we will also discover how auto margins can be used for alignment in flexbox. note: the alignment prop...
...x lines”; controls space between flex lines on the cross axis. we will also discover how auto margins can be used for alignment in flexbox. note: the alignment properties in flexbox have been placed into their own specification — css box alignment level 3. it is expected that this spec will ultimately supersede the properties as defined in flexbox level one. the cross axis the align-items and align-self properties control alignment of our flex items on the cross axis, down the columns if flex-direction is row and along the row if flex-direction is column. we are making use of cross-axis alignment in the most simple flex example. if we add display: flex to a container, the child items all become flex items arranged in a row. they will all stretch to be as tall as the tallest item,...
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justify-items - CSS: Cascading Style Sheets
the css justify-items property defines the default justify-self for all items of the box, giving them all a default way of justifying each box along the appropriate axis. the source for this interactive example is stored in a github repository. if you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request. the effect of this property is dependent of the layout mode we are in: in block-level layouts, it aligns the items inside their containing block on the inline axis. for absolutely-positioned elements, it aligns the items inside their containing block on the inline axis, accounting for the offset values of top, left, bottom, and right. in table cell layouts, this property is ignored (more about ...
...solutely-positioned elements, it aligns the items inside their containing block on the inline axis, accounting for the offset values of top, left, bottom, and right. ...
...alues of top, left, bottom, and right. ...
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Handling common accessibility problems - Learn web development
previous overview: cross browser testing next next we turn our attention to accessibility, providing information on common problems, how to do simple testing, and how to make use of auditing/automation tools for finding accessibility issues. prerequisites: familiarity with the core html, css, and javascript languages; an idea of the high level principles of cross browser testing. objective: to be able to diagnose common accessibility problems, and use appropriate tools and techniques to fix them. what is accessibility? when we say accessibility in the context of web technology, most people immediately think of making sure websites/apps are usable by people with disabilities, for example: visually impaired people using screen readers or magnificat...
...t focus styling using css, make sure you replace it with something else that fits in with your design better — it is a very valuable accessiblity tool, and should not be removed. building in keyboard accessibility sometimes it is not possible to avoid losing keyboard accessibility. you might have inherited a site where the semantics are not very good (perhaps you've ended up with a horrible cms that generates buttons made with <div>s), or you are using a complex control that does not have keyboard accessibility built in, like the html5 <video> element (amazingly, opera is the only browser that allows you to tab through the <video> element's default browser controls). you have a few options here: create custom controls using <button> elements (which we can tab to by default!) and java...
...n the button's onclick handler using document.activeelement.onclick(). activeelement gives us the element that is currently focused on the page. note: this technique will only work if you set your original event handlers via event handler properties (e.g. onclick). addeventlistener won't work. this is a lot of extra hassle to build the functionality back in. and there's bound to be other problems with it. better to just use the right element for the right job in the first place. text alternatives text alternatives are very important for accessibility — if a person has a visual or hearing impairment that stops them being able to see or hear some content, then this is a problem. the simplest text alternative available is the humble alt attribute, which we should include on all images t...
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nsIMsgIncomingServer
nsimsgincomingserver mailnews/base/public/nsimsgincomingserver.idlscriptable ??? add brief description of interface ??? ...
... nsimsgincomingserver mailnews/base/public/nsimsgincomingserver.idlscriptable ??? add brief description of interface ??? ...
...riptable ??? add brief description of interface ??? ...
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align-items - CSS: Cascading Style Sheets
the css align-items property sets the align-self value on all direct children as a group. in flexbox, it controls the alignment of items on the cross axis. in grid layout, it controls the alignment of items on the block axis within their grid area. the interactive example below demonstrates some of the values for align-items using grid layout. the source for this interactive example is stored in a github repository. if you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request. ...
... block axis within their grid area. the interactive example below demonstrates some of the values for align-items using grid layout. the source for this interactive example is stored in a github repository. if you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request. ...
...eir grid area. the interactive example below demonstrates some of the values for align-items using grid layout. the source for this interactive example is stored in a github repository. if you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request. ...
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XForms Accessibility
intoduction this article provides a quick guide to how accessibility is handled in gecko for xforms.. assistive technologies api for xforms is supported starting from firefox 3 (gecko 1.9). implementation of accessible objects for xforms elements is based on top of the existing object hierarchy introduced in the mozilla accessibility module. xforms elements behavior is implemented in accordance with accessible toolkit checklist. in general, when elements are similar to html elements, they are exposed to msaa/atk in a similar way. get build subsections below explain how you can obtain accessible xforms-enabled build. these are either downloading latest build of firefox or building it yourself. downloading builds notion: xforms is no longer distributed with firefox build. you must build...
...ar way. get build subsections below explain how you can obtain accessible xforms-enabled build. these are either downloading latest build of firefox or building it yourself. downloading builds notion: xforms is no longer distributed with firefox build. you must build it yourself. see section below. for firefox, you may directly download the nighly "trunk" build of firefox and install the xforms extension which lives in 'xpi' directory of the build. note, xforms accessibility is implemented only on trunk. trunk builds are not considered stable and should not be installed on top of the firefox used for daily browsing. ...
... build it yourself. see section below. for firefox, you may directly download the nighly "trunk" build of firefox and install the xforms extension which lives in 'xpi' directory of the build. note, xforms accessibility is implemented only on trunk. trunk builds are not considered stable and should not be installed on top of the firefox used for daily browsing. currently we have verified that xforms accessibility is working on the windows platform, and linux testing has not yet been done, although everything should work and is ready to be tested. you will find trunk builds of firefox at ftp.mozilla.org, trunk builds of xforms extension (windows) at ftp.mozilla.org or trunk builds of xforms extension (linux) ftp.mozilla.org. build it yourself if you would like to build firefox/seamonkey you...
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MSGestureEvent - Web APIs
the msgestureevent is a proprietary interface specific to internet explorer and microsoft edge which represents events that occur due to touch gestures. events using this interface include msgesturestart, msgestureend, msgesturetap, msgesturehold, msgesturechange, and msinertiastart. msgestureevent derives from uievent, which in turn derives from event. though the msgestureevent.initgestureevent() method is kept for backward compatibility, the creation of an msgestureevent object should be done using the msgestureevent() constructor. constructor msgestureevent() creates an msgestureevent object. properties this interface also inherits properties of its parents, uievent and event. msgestureevent.expansion read only the diameter of the gesture area. for example, the ...
... for backward compatibility, the creation of an msgestureevent object should be done using the msgestureevent() constructor. constructor msgestureevent() creates an msgestureevent object. properties this interface also inherits properties of its parents, uievent and event. msgestureevent.expansion read only the diameter of the gesture area. for example, the distance between fingers. msgestureevent.gestureobject read only returns the msgesture object for this gesture event. msgestureevent.rotation read only amount of rotation (in radians) since the previous msgestureevent of the current gesture. positive values indicate clockwise rotation; negative values indicate anticlockwise rotation. ...
...nly the diameter of the gesture area. for example, the distance between fingers. msgestureevent.gestureobject read only returns the msgesture object for this gesture event. msgestureevent.rotation read only amount of rotation (in radians) since the previous msgestureevent of the current gesture. positive values indicate clockwise rotation; negative values indicate anticlockwise rotation. msgestureevent.scale read only the difference in scale (for zoom gestures) from the previous msgestureevent of the current gesture. ...
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Handling common JavaScript problems - Learn web development
previous overview: cross browser testing next now we'll look at common cross-browser javascript problems and how to fix them. this includes information on using browser dev tools to track down and fix problems, using polyfills and libraries to work around problems, getting modern javascript features working in older browsers, and more. prerequisites: familiarity with the core html, css, and javascript languages; an idea of the high-level principles of cross browser testing. objective: to be able to diagnose common javascript cross-browser problems, and use appropriate tools and techniques to fix them. ...
... prerequisites: familiarity with the core html, css, and javascript languages; an idea of the high-level principles of cross browser testing. objective: to be able to diagnose common javascript cross-browser problems, and use appropriate tools and techniques to fix them. ...
...nd netscape) had scripting implemented in different language flavours (netscape had javascript, ie had jscript and also offered vbscript as an option), and while at least javascript and jscript were compatible to some degree (both based on the ecmascript specification), things were often implemented in conflicting, incompatible ways, causing developers many nightmares. such incompatibility problems persisted well into the early 2000s, as old browsers were still being used and still needed supporting. this is one of the main reasons why libraries like jquery came into existence — to abstract away differences in browser implementations (e.g. see the code snippet in how to make an http request) so developers only have to write one simple bit of code (see jquery.ajax()). jquery (or whatever l...
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nsIMsgSearchSession
the nsimsgsearchsession interface allows you to create and manipulate search sessions within thunderbird. to create an instance, use: var searchsession = components.classes["@mozilla.org/messenger/searchsession;1"] .createinstance(components.interfaces.nsimsgsearchsession); to use the instance append search terms, set the scope, and then call search(). ...
...u to create and manipulate search sessions within thunderbird. to create an instance, use: var searchsession = components.classes["@mozilla.org/messenger/searchsession;1"] .createinstance(components.interfaces.nsimsgsearchsession); to use the instance append search terms, set the scope, and then call search(). ...
...mponents.interfaces.nsmsgsearchscope.offlinemail, afolder); var searchterm = searchsession.createterm(); var value = searchterm.value; value.str = avalue; searchterm.value = value; searchterm.op = searchsession.booleanor; searchterm.booleanand = false; searchsession.appendterm(searchterm); searchsession.search(null); inherits from: nsisupports method overview void addsearchterm(in nsmsgsearchattribvalue attrib, in nsmsgsearchopvalue op, in nsimsgsearchvalue value, in boolean booleanand, in string arbitraryheader); nsimsgsearchterm createterm(); void appendterm(in nsimsgsearchterm term); void registerlistener(in nsimsgsearchnotify listener); void unregisterlistener(in nsimsgsearchnotify listener); void getnthsearchterm(in long whichte...
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nsMsgFolderFlagType
defined in comm-central/ mailnews/ base/ public/ nsmsgfolderflags.idl typedef unsigned long nsmsgfolderflagtype; /// flags about a folder or a newsgroup. [scriptable,uuid(fbe7cba8-3141-4c44-9660-99af6b53f27e)] interface nsmsgfolderflags { /** * @name folder type flags * these flags define the type of folder. exactly one will be set. * @{ */ /// this folder is a newsgroup folder. const nsmsgfolderflagtype newsgroup = 0x00000001; /// this folder is a news server. const nsmsgfolderflagtype newshost = 0x00000002; /// this folder is a mail folder. ...
...9af6b53f27e)] interface nsmsgfolderflags { /** * @name folder type flags * these flags define the type of folder. exactly one will be set. * @{ */ /// this folder is a newsgroup folder. const nsmsgfolderflagtype newsgroup = 0x00000001; /// this folder is a news server. const nsmsgfolderflagtype newshost = 0x00000002; /// this folder is a mail folder. const nsmsgfolderflagtype mail = 0x00000004; /** @} */ /** whether this is a directory: newshosts are always directories; * newsgroups can be directories if we are in ``show all groups'' mode; * mail folders will have this bit if they are really directories, not files. ...
.../// this folder is a mail folder. const nsmsgfolderflagtype mail = 0x00000004; /** @} */ /** whether this is a directory: newshosts are always directories; * newsgroups can be directories if we are in ``show all groups'' mode; * mail folders will have this bit if they are really directories, not files. * (note that directories may have zero children.) */ const nsmsgfolderflagtype directory = 0x00000008; /** whether the children of this folder are currently hidden in the listing. * this will only be present if the nsmsgfolderflags::directory bit is on. ...
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nsIMsgThread
the nsimsgfolder interface is used to interact with threads in thunderbird. ...
... the nsimsgfolder interface is used to interact with threads in thunderbird. ...
... the nsimsgfolder interface is used to interact with threads in thunderbird. ...
...And 15 more matches

nsISmsRequestManager
nsismsrequestmanager dom/sms/interfaces/nsismsrequestmanager.idlscriptable used to manage sms related requests and notifications for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsrequestmanager;1. ...
...sismsrequestmanager dom/sms/interfaces/nsismsrequestmanager.idlscriptable used to manage sms related requests and notifications for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsrequestmanager;1. ...
...manager.idlscriptable used to manage sms related requests and notifications for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsrequestmanager;1. ...
...And 15 more matches

nsISmsService
dom/sms/interfaces/nsismsservice.idlscriptable used to send sms text messages for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsservice;1. ...
... dom/sms/interfaces/nsismsservice.idlscriptable used to send sms text messages for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsservice;1. ...
... dom/sms/interfaces/nsismsservice.idlscriptable used to send sms text messages for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsservice;1. ...
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Mastering Wrapping of Flex Items - CSS: Cascading Style Sheets
flexbox was designed as a single dimensional layout, meaning that it deals with laying out items as a row or as a column — but not both at once. there is however the ability to wrap flex items onto new lines, creating new rows if flex-direction is row and new columns if flex-direction is column. in this guide i will explain how this works, what it is designed for and what situations really require css grid layout rather than flexbox. making things wrap the initial value of the flex-wrap property is nowrap. this means that if you have a set of flex items that are too wide for their container, they will overflow it. if you want to cause them to wrap once they become too wide you must add the flex-wrap property with a value of wrap, or use the shorthand flex-flow with values of row wrap or...
...rather than flexbox. making things wrap the initial value of the flex-wrap property is nowrap. this means that if you have a set of flex items that are too wide for their container, they will overflow it. if you want to cause them to wrap once they become too wide you must add the flex-wrap property with a value of wrap, or use the shorthand flex-flow with values of row wrap or column wrap. items will then wrap in the container. in the next example i have ten items all with a flex-basis of 160px and the ability to grow and shrink. ...
...d the flex-wrap property with a value of wrap, or use the shorthand flex-flow with values of row wrap or column wrap. items will then wrap in the container. in the next example i have ten items all with a flex-basis of 160px and the ability to grow and shrink. once the first row gets to a point where there is not enough space to place another 160 pixel item, a new flex line is created for the items and so on until all of the items are placed. as the items can grow, they will expand larger than 160 px in order to fill each row completely. if there is only one item on the final line it will stretch to fill the entire line. ...
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Streams API concepts - Web APIs
there are two types of underlying source: push sources constantly push data at you when you’ve accessed them, and it is up to you to start, pause, or cancel access to the stream. ...
... there are two types of underlying source: push sources constantly push data at you when you’ve accessed them, and it is up to you to start, pause, or cancel access to the stream. ...
... there are two types of underlying source: push sources constantly push data at you when you’ve accessed them, and it is up to you to start, pause, or cancel access to the stream. ...
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XForms Alert Element - Archive of obsolete content
and used to provide the alert message for the containing form control. type restrictions the alert element can be bound to any simple content. representations can be represented in two ways: modeless window that contains the alert element's message (default representation). ...
... bound to any simple content. representations can be represented in two ways: modeless window that contains the alert element's message (default representation). the alert element's message can also be displayed immediately after the containing form control element in the xforms document's layout. this representation is used if the alert element has an inline display style. ...
...mple content. representations can be represented in two ways: modeless window that contains the alert element's message (default representation). the alert element's message can also be displayed immediately after the containing form control element in the xforms document's layout. this representation is used if the alert element has an inline display style. ...
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MenuItems - Archive of obsolete content
unlike the access key, which only functions while the menu is open, a shortcut key works at any time. a shortcut key can be created using the key element. in reality, the keyboard shortcut is handled by the key element, however, the menu item will display the shortcut next to its label. this allows the user to discover what shortcut keys are available by looking at the menus. ...
...ws the user to discover what shortcut keys are available by looking at the menus. <keyset> <key id="open-key" modifiers="accel" key="o"/> <key id="close-key" modifiers="accel" key="c"/> </keyset> <menubar> <menu label="view"> <menupopup> <menuitem label="open" key="open-key"/> <menuitem label="close" key="close-key"/> </menupopup> </menu> </menubar> the two menuitems are associated with a key using the key attribute. it should be set to the id of a key element within the same document. the result is that the items will display the shortcut key next to their labels. for the "open" item in this example, this command can be invoked by using the "accel" modifier key and pressing 'o'. the "accel" modifier key varies on each platform, but is the key typically used ...
... set a custom label for the keyboard shortcut on the menu using the acceltext attribute. you might do this if the key associated with the item changes, for instance a list of open windows displayed on a window menu. <menuitem label="first window" acceltext="1"/> here the keyboard shortcut label will be '1', however you will need to write code to handle the key as well. adding icons to menu items an icon may be added to a menu item using the image attribute. the icon will appear to the left of the menuitem label. in addition to the image, a special class "menuitem-iconic" must be used on the menuitem to indicate that an icon is expected. <menuitem id="add-bookmark" class="menuitem-iconic" label="add bookmark" image="addbookmark.png"/> as the image appears on a menu item, you will want...
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-ms-filter - Archive of obsolete content
the -ms-filter css property is a microsoft extension that sets or retrieves the filter or collection of filters applied to an object. warning: not to be confused with the standard filter property, as the two are fundamentally incompatible with each other. important: as of windows internet explorer 9 this feature was deprecated. as of internet explorer 10 this feature was removed and should no longer be used. ...
... microsoft extension that sets or retrieves the filter or collection of filters applied to an object. warning: not to be confused with the standard filter property, as the two are fundamentally incompatible with each other. important: as of windows internet explorer 9 this feature was deprecated. as of internet explorer 10 this feature was removed and should no longer be used. ...
...lied to an object. warning: not to be confused with the standard filter property, as the two are fundamentally incompatible with each other. important: as of windows internet explorer 9 this feature was deprecated. as of internet explorer 10 this feature was removed and should no longer be used. ...
...And 11 more matches

nsIMsgSearchTerm
*/ attribute acstring hdrproperty; customid /// identifier for a custom id used for this term, if any. ...
... */ attribute acstring hdrproperty; customid /// identifier for a custom id used for this term, if any. ...
... */ attribute acstring hdrproperty; customid /// identifier for a custom id used for this term, if any. ...
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Ordering Flex Items - CSS: Cascading Style Sheets
new layout methods such as flexbox and grid bring with them the possibility of controlling the order of content. in this article we will take a look at ways in which you can change the visual order of your content when using flexbox. we will also consider the implications of reordering items from an accessibility point of view. reverse the display of the items the flex-direction property can take one of four values: row column row-reverse column-reverse the first two values ​​keep the items in the same order that they appear in the document source order and display them sequentially from the start line. the second two values ​​reverse the items by switching the start and end lines. remember that the start line relates to writing modes. the row-related examples ab...
...emember that the start line relates to writing modes. the row-related examples above demonstrate how row and row-reverse work in a left-to-right language such as english. if you are working in a right-to-left language like arabic then row would start on the right, row-reverse on the left. this can seem like a neat way to display things in reverse order however you should be mindful that the items are only visually displayed in reverse order. the specification says the following on this matter: “note: the reordering capabilities of flex layout intentionally affect only the visual rendering, leaving speech order and navigation based on the source order. this allows authors to manipulate the visual presentation while leaving the source order intact for non-css uas and for linear models s...
...on this matter: “note: the reordering capabilities of flex layout intentionally affect only the visual rendering, leaving speech order and navigation based on the source order. this allows authors to manipulate the visual presentation while leaving the source order intact for non-css uas and for linear models such as speech and sequential navigation.” - ordering and orientation if your items were links or some other element that the user could tab to, then the tabbing order would be the order that these items appear in the document source — not your visual order. if you are using a reverse value, or otherwise reordering your items, you should consider whether you actually need to change the logical order in the source. the specification continues with a warning not to use reorderi...
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nsISmsDatabaseService
nsismsdatabaseservice dom/sms/interfaces/nsismsdatabaseservice.idlscriptable used to store and manage sms text messages for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsdatabaseservice;1. ...
... nsismsdatabaseservice dom/sms/interfaces/nsismsdatabaseservice.idlscriptable used to store and manage sms text messages for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsdatabaseservice;1. ...
...es/nsismsdatabaseservice.idlscriptable used to store and manage sms text messages for the websms api 1.0 66 introduced gecko 13.0 inherits from: nsisupports last changed in gecko 15.0 (firefox 15.0 / thunderbird 15.0 / seamonkey 2.12) implemented by: @mozilla.org/sms/smsdatabaseservice;1. ...
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URLSearchParams - Web APIs
the urlsearchparams interface defines utility methods to work with the query string of a url. an object implementing urlsearchparams can directly be used in a for...of structure, for example the following two lines are equivalent: for (const [key, value] of mysearchparams) {} for (const [key, value] of mysearchparams.entries()) {} note: this feature is available in web workers. constructor urlsearchparams() returns a urlsearchparams object instance. methods urlsearchparams.append() appends a specified key/value pair as a new search parameter. urlsearchparams.delete() deletes the given search parameter, and its associated value, from the list of all search parameters. ...
...mysearchparams.entries()) {} note: this feature is available in web workers. constructor urlsearchparams() returns a urlsearchparams object instance. methods urlsearchparams.append() appends a specified key/value pair as a new search parameter. urlsearchparams.delete() deletes the given search parameter, and its associated value, from the list of all search parameters. urlsearchparams.entries() returns an iterator allowing iteration through all key/value pairs contained in this object. urlsearchparams.foreach() allows iteration through all values contained in this object via a callback function. urlsearchparams.get() returns the first value associated with the given search parameter. ...
... associated value, from the list of all search parameters. urlsearchparams.entries() returns an iterator allowing iteration through all key/value pairs contained in this object. urlsearchparams.foreach() allows iteration through all values contained in this object via a callback function. urlsearchparams.get() returns the first value associated with the given search parameter. urlsearchparams.getall() returns all the values associated with a given search parameter. urlsearchparams.has() returns a boolean indicating if such a given parameter exists. urlsearchparams.keys() returns an iterator allowing iteration through all keys of the key/value pairs contained in this object. urlsearchparams.set() sets the value associated with a given search parameter to the given value. if ther...
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itemscope - HTML: Hypertext Markup Language
itemscope is a boolean global attribute that defines the scope of associated metadata. specifying the itemscope attribute for an element creates a new item, which results in a number of name-value pairs that are associated with the element. a related attribute, itemtype, is used to specify the valid url of a vocabulary (such as schema.org) that describes the item and its properties context. in each of the following examples, the vocabulary is from schema.org. every html element may have an itemscope attribute specified. an itemscope element that does not have an associated itemtype must have an associated itemref. note: find more about itemtype attributes at http://schema.org/thing simple example html the following example specifies the itemscope attribute. the example specifies the ...
...emscope attribute specified. an itemscope element that does not have an associated itemtype must have an associated itemref. note: find more about itemtype attributes at http://schema.org/thing simple example html the following example specifies the itemscope attribute. the example specifies the itemtype as "http://schema.org/movie", and specifies three related itemprop attributes. <div itemscope itemtype="http://schema.org/movie"> <h1 itemprop="name">avatar</h1> <span>director: <span itemprop="director">james cameron</span> (born august 16, 1954)</span> <span itemprop="genre">science fiction</span> <a href="https://youtu.be/0ay1xikx7by" itemprop="trailer">trailer</a> </div> structured data the following table shows the structured data from the preceding example. ...
...e itemtype="http://schema.org/movie"> <h1 itemprop="name">avatar</h1> <span>director: <span itemprop="director">james cameron</span> (born august 16, 1954)</span> <span itemprop="genre">science fiction</span> <a href="https://youtu.be/0ay1xikx7by" itemprop="trailer">trailer</a> </div> structured data the following table shows the structured data from the preceding example. itemscope itemtype movie itemprop (itemprop name) (itemprop value) itemprop director james cameron itemprop genre science fiction itemprop name avatar itemprop https://youtu.be/0ay1xikx7by trailer itemscope id attributes when you specify the itemscope attribute for an element, a new item is created. the item consis...
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Styling web forms - Learn web development
previous overview: forms next in the previous few articles we looked at all the html you'll need to create and structure your web forms. in this article we will move on to looking at how to use css to style your form controls. this has historically been difficult — form controls vary greatly in how easy they are to customize with css — but it is getting easier as old browsers are retired and modern browsers give us more features to use. prerequisites: basic computer literacy, and a basic understanding of html and css. objective: to understand the issues behind styling forms, and learn some of the basic styling techniques that will be useful to you. why is styling form widgets challenging? form controls were added to html in the html 2 spe...
...wasn't released until late 1996, and wasn't supported very well by browsers for a few years after that. browsers relied on the underlying operating system to manage and render form controls. and even with css available to style html, browser vendors have historically been reluctant to make form controls stylable because users were so accustomed to the visual appearance of their respective platforms. but this has changed. website owners want form styles that fit in with their overall site design more than ever, and the web platform has changed to make this more possible. for some form widgets, it is still difficult to rebuild controls to make them stylable, but we can now use css to style many form features, though we do need to take extra care to ensure we don't break usability. not all w...
...n ever, and the web platform has changed to make this more possible. for some form widgets, it is still difficult to rebuild controls to make them stylable, but we can now use css to style many form features, though we do need to take extra care to ensure we don't break usability. not all widgets are created equal when css is involved at present, some difficulties remain when using css with forms. these problems can be divided into three categories: the good some elements can be styled with few if any problems across platforms. these include the following elements: <form> <fieldset> and <legend> single-line text <input>s (e.g. type text, url, email...), except for <input type="search">. multi-line <textarea>s buttons (both <input> and <button>s) <label> <output> the bad some...
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Streams - Plugins
« previousnext » this chapter describes using plug-in api functions to receive and send streams. streams are objects that represent urls and the data they contain, or data sent by a plug-in without an associated url. although a single stream is associated with one specific instance of a plug-in, a plug-in can have more than one stream object per instance. streams can be produced by the browser and consumed by a plug-in instance, or produced by an instance and consumed by the browser. each stream has an associated mime type identifying the format of the data in the stream. streams produced by the browser can be automatically sent to or requested by the plug-in instance. the browser calls the plug-in methods npp_newstream, npp_writeready, npp_write, and npp_destroystream to...
...stream data can be pushed by the browser, pulled by the plug-in, or saved to a local file and passed to the plug-in. normal mode: the browser uses the npp_write method to "push" stream data to the instance incrementally as it is available. random-access mode: the plug-in calls the npn_requestread method to "pull" stream data. ...
... before use unless the stream comes from a local file or an http server that supports the byte-range extension to http. file mode: the browser saves the entire stream to a local file and passes the file path to the plug-in instance through the npp_streamasfile method. use this feature only as a last resort; plug-ins should implement an incremental stream-based interface wherever possible. ...
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Mozilla XForms Specials - Archive of obsolete content
this covers both limitations in the extension, and custom extensions. limitations repeat using attributes the specifications mentions "creating repeating structures via attributes", this is partially supported. (limitation tracked in bug 280368) mixing repeat and table or ul it is not possible to mix repeats with either table or ul. that means that it is not possible to do: <table> <xf:repeat ...> <tr> ... </tr> </xf:repeat> </table> or <ul> <xf:repeat ...> <li> ... </li> </xf:repeat> </ul> section 9.3.2 states that mixing with table will probably never work. ...
...her table or ul. that means that it is not possible to do: <table> <xf:repeat ...> <tr> ... </tr> </xf:repeat> </table> or <ul> <xf:repeat ...> <li> ... </li> </xf:repeat> </ul> section 9.3.2 states that mixing with table will probably never work. mixing with ul might suffer from the same limitation. pseudo-class support we currently support all the css pseudo-classes in xforms (:enabled, :disabled, etc. ), except for :read-only and :read-write, because of non-specified behaviour of these for (x)html. instead you have to use :-moz-read-only and :-moz-read-write for now. (limitation tracked in bug 313111)pseudo element support there is no support for the pseudo elements (::value, ::repeat-item, and ::repeat-index ). instead you will have to use the following normal class...
... and :-moz-read-write for now. (limitation tracked in bug 313111)pseudo element support there is no support for the pseudo elements (::value, ::repeat-item, and ::repeat-index ). instead you will have to use the following normal classes instead: xf-value xf-repeat-item xf-repeat-index for example, to target the value element of an input control use: @namespace xf url("http://www.w3.org/2002/xforms"); xf|input .xf-value { ... } the pseudo elements are defined in the css3 basic user interface specification . (limitation tracked in bug 271724) optional parameters in xpath functions optional parameters in xpath functions are not supported, you will have to specify all parameters when calling a function. this affects functions like hmac() or digest(). instead of using digest('abc', 'sha-1')...
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Mozilla XForms User Interface - Archive of obsolete content
introduction this article is a quick reference of the xforms user interface elements. mainly this is aimed to document how xforms elements will be presented in mozilla since the xforms specifications give only a hint of how controls might be rendered. currently xforms can be hosted by xhtml and xul in seamonkey and firefox. later we have plans to support xforms hosted by svg. the xforms specs define two kinds of xforms ui elements, called 'form controls' and 'xforms user interface'. elements from the "form controls" group allows users to interact with instance data. the set of "xforms user interface" elements exist to aid form authors in combining host language markup and xforms markup together in order to build user interfaces. some of the 'form controls' can have multiple appearanc...
...when a xf:output binds to a node that has a type of xsd:date, we output the date value as plain text. an output bound to a date and also having @appearance='full' will display as a calendar. this article uses several notations. ...
...e='full' will display as a calendar. this article uses several notations. if you see fx 3.0 only, that means that the control will only be available for firefox 3.0 (gecko 1.9). there are several possible reasons for this restriction. the first is that the changes required for such controls could not be safely made to firefox 1.5 or firefox 2.0. the second is that the control is introduced in xforms 1.1 and we don't feel adding the enhancement would be prudent until the 1.1 spec is more stable. for instance, when the spec reaches 'recommendation'-level status. if you see xhtml/xul then it means the control is available when xforms is hosted in either xhtml or xul. similarly, if you see xhtml only or xul only, then it means the control is available only in that host language. attribute sets t...
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XForms - Archive of obsolete content
obsolete since gecko 19 (firefox 19 / thunderbird 19 / seamonkey 2.16)this feature is obsolete. although it may still work in some browsers, its use is discouraged since it could be removed at any time. try to avoid using it. note: support for xforms was removed from firefox in firefox 19. see the html forms guide for approaches to creating forms in html5. xforms essentials an online book giving you a guided tour of xforms. xforms were envisioned as the future of online forms as envisioned by the w3c. ...
...ed at any time. try to avoid using it. note: support for xforms was removed from firefox in firefox 19. see the html forms guide for approaches to creating forms in html5. xforms essentials an online book giving you a guided tour of xforms. xforms were envisioned as the future of online forms as envisioned by the w3c. drawing on other w3c standards like xml schema, xpath, and xml events, xforms tried to address some of the limitations of the current html forms model. however, xforms never gained traction and is now considered obsolete. ...
.... xforms essentials an online book giving you a guided tour of xforms. xforms were envisioned as the future of online forms as envisioned by the w3c. drawing on other w3c standards like xml schema, xpath, and xml events, xforms tried to address some of the limitations of the current html forms model. however, xforms never gained traction and is now considered obsolete. other strengths that xforms brings to the table is the separation of data from presentation, strong data typing, the ability to submit xml data to servers instead of name/value pairs, and a descriptive way to author forms so that they can be displayed by a wide variety of devices. xforms is a w3c specification. xforms tutorial and cookbook xforms in wikibook format - over 50 examples tested with firefox. ...
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NSS Tools cmsutil
-c encrypt a message. ...
... -c encrypt a message. ...
... -c encrypt a message. ...
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NSS tools : cmsutil
each command takes one option. each option may take zero or more arguments. to see a usage string, issue the command without options. options and arguments options options specify an action. ...
...each command takes one option. each option may take zero or more arguments. to see a usage string, issue the command without options. options and arguments options options specify an action. ...
...each command takes one option. each option may take zero or more arguments. to see a usage string, issue the command without options. options and arguments options options specify an action. ...
...And 8 more matches

nsIMsgSearchCustomTerm
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgsearchcustomterm.idl attributes id /** * globally unique string to identify this search term. * recommended form: extensionname@example.com#termname * commas and quotes are not allowed, the id must not * parse to an integer, and names of standard search * attributes in searchattribentrytable in nsmsgsearchterm.cpp * are not allowed. */ readonly attribute acstring id; name /// name to display in term list. this should be localized. ...
...rytable in nsmsgsearchterm.cpp * are not allowed. */ readonly attribute acstring id; name /// name to display in term list. this should be localized. */ readonly attribute astring name; needsbody /// does this term need the message body? readonly attribute boolean needsbody; methods getenabled /** * is this custom term enabled? ...
...eadonly attribute acstring id; name /// name to display in term list. this should be localized. */ readonly attribute astring name; needsbody /// does this term need the message body? readonly attribute boolean needsbody; methods getenabled /** * is this custom term enabled? * * @param scope search scope (nsmsgsearchscope) * @param op search operator (nsmsgsearchop). ...
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Streams API - Web APIs
concepts and usage streaming involves breaking a resource that you want to receive over a network down into small chunks, then processing it bit by bit. this is something browsers do anyway when receiving assets to be shown on webpages — videos buffer and more is gradually available to play, and sometimes you'll see images display gradually as more is loaded. but this has never been available to javascript before. ...
...lable to play, and sometimes you'll see images display gradually as more is loaded. but this has never been available to javascript before. previously, if we wanted to process a resource of some kind (be it a video, or a text file, etc.), we'd have to download the entire file, wait for it to be deserialized into a suitable format, then process the whole lot after it is fully received. ...
...for it to be deserialized into a suitable format, then process the whole lot after it is fully received. with streams being available to javascript, this all changes — you can now start processing raw data with javascript bit by bit as soon as it is available on the client-side, without needing to generate a buffer, string, or blob. there are more advantages too — you can detect when streams start or end, chain streams together, handle errors and cancel streams as required, and react to the speed of the stream is being read at. the basic usage of streams hinges around making responses available as streams. for example, the response body returned by a successful fetch request can be exposed as a readablestream, and you can then read it using a reader created with readablestream.getre...
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TransformStream - Web APIs
methods none examples anything-to-uint8array stream in the following example, a transform stream passes through all chunks it receives as uint8array values. const transformcontent = { start() {}, // required. ...
... methods none examples anything-to-uint8array stream in the following example, a transform stream passes through all chunks it receives as uint8array values. const transformcontent = { start() {}, // required. ...
... methods none examples anything-to-uint8array stream in the following example, a transform stream passes through all chunks it receives as uint8array values. const transformcontent = { start() {}, // required. ...
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XForms Select Element - Archive of obsolete content
accesskey - used to specify the keyboard shortcut for focusing this control. ...
... accesskey - used to specify the keyboard shortcut for focusing this control. ...
... accesskey - used to specify the keyboard shortcut for focusing this control. ...
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HTML forms in legacy browsers - Learn web development
safari or old versions of internet explorer, but they are far from the only ones. in the mobile world, when neither the browser nor the os can be updated such as on older android phones or iphones, the stock browsers that don't update are also legacy browsers. dealing with this wilderness is part of the job. fortunately, there are a few tricks to know that can help you to solve most of the problems caused by legacy browsers. and html5 <input> types don't fail when not supported: they fall back to type=text. learn about the issues to understand common patterns, it helps to read browser documentation. if you are reading this on mdn, you are at the right place to start. just check the support of the elements (or dom interface) you want to use. mdn has compatibility tables available for most ...
...just browse mdn microsoft: internet explorer standards support documentation webkit: because there are several different editions of this engine, things are a little trickier. the webkit blog and planet webkit aggregate the best articles by webkit core developers. chrome platform status site is also important. as well as the apple web site. ...
... are a little trickier. the webkit blog and planet webkit aggregate the best articles by webkit core developers. chrome platform status site is also important. as well as the apple web site. make things simple because html forms involves complex interaction, there is one rule of thumb: keep it simple, also known as the "kiss principal". there are so many cases where we want forms that are "nicer" or "with advanced functionality", but building efficient html forms is not a question of design or technology. rather, it's about simplicity, intuitivess, and ease of user interaction. the tutorial, forms usability on ux for the masses, explains it well. graceful degradation is web developer's best friend graceful degradation and progressive enhancement are development patterns...
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nsMsgSearchOp
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl typedef long nsmsgsearchopvalue; [scriptable, uuid(9160b196-6fcb-4eba-aaaf-6c806c4ee420)] interface nsmsgsearchop { const nsmsgsearchopvalue contains = 0; /* for text attributes */ const nsmsgsearchopvalue doesntcontain = 1; const nsmsgsearchopvalue is = 2; /* is and isn't also apply to some non-text attrs */ const nsmsgsearchopvalue isnt = 3; const nsmsgsearchopvalue isempty = 4; const nsmsgsearchopvalue isbefore = 5; /* for date attributes */ const nsmsgsearchopvalue isafter = 6; const nsmsgsearchopvalue ishigherthan = 7; /* for priority. ...
... const nsmsgsearchopvalue is = 2; /* is and isn't also apply to some non-text attrs */ const nsmsgsearchopvalue isnt = 3; const nsmsgsearchopvalue isempty = 4; const nsmsgsearchopvalue isbefore = 5; /* for date attributes */ const nsmsgsearchopvalue isafter = 6; const nsmsgsearchopvalue ishigherthan = 7; /* for priority. ...
...'t also apply to some non-text attrs */ const nsmsgsearchopvalue isnt = 3; const nsmsgsearchopvalue isempty = 4; const nsmsgsearchopvalue isbefore = 5; /* for date attributes */ const nsmsgsearchopvalue isafter = 6; const nsmsgsearchopvalue ishigherthan = 7; /* for priority. ...
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DataTransfer.items - Web APIs
the read-only datatransfer property items property is a list of the data transfer items in a drag operation. the list includes one item for each item in the operation and if the operation had no items, the list is empty. syntax itemlist = datatransfer.items; return value a datatransferitemlist object containing datatransferitem objects representing the items being dragged in a drag operation, one list item for each object being dragged. if the drag operation had no data, the list is empty. example this example shows the use of the items and types properties. ...
...ransfer.items; return value a datatransferitemlist object containing datatransferitem objects representing the items being dragged in a drag operation, one list item for each object being dragged. if the drag operation had no data, the list is empty. example this example shows the use of the items and types properties. ...
...oved element to the target's dom var data = ev.datatransfer.getdata("text"); ev.target.appendchild(document.getelementbyid(data)); // print each format type if (ev.datatransfer.types != null) { for (var i=0; i < ev.datatransfer.types.length; i++) { console.log("... ...
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Document.forms - Web APIs
the forms read-only property of the document interface returns an htmlcollection listing all the <form> elements contained in the document. note: similarly, you can access a list of a form's component user input elements using the htmlformelement.elements property. syntax collection = document.forms; value an htmlcollection object listing all of the document's forms. each item in the collection is a htmlformelement representing a single <form> element. if the document has no forms, the returned collection is empty, with a length of zero. ...
...elements property. syntax collection = document.forms; value an htmlcollection object listing all of the document's forms. each item in the collection is a htmlformelement representing a single <form> element. if the document has no forms, the returned collection is empty, with a length of zero. ...
...f the document's forms. each item in the collection is a htmlformelement representing a single <form> element. if the document has no forms, the returned collection is empty, with a length of zero. ...
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Dragging and Dropping Multiple Items - Web APIs
caution: all of the methods and properties with a moz prefix (such as mozsetdataat() are gecko specific interfaces. these interfaces will only work with gecko based browsers. mozilla supports the ability to drag multiple items using some additional non-standard methods. these are methods that mirror the types property as well as the getdata(), setdata() and cleardata() methods, however, they take an additional argument that specifies the index of the item to retrieve, modify or remove. the drag processing described in this document use the datatransfer interface. this processing does not use the datatransferitem interface nor the datatransferitemlist interface. setting and getting with indices the mozsetdataat() method allows you to add multiple items during a dragstart event. this ...
...not use the datatransferitem interface nor the datatransferitemlist interface. setting and getting with indices the mozsetdataat() method allows you to add multiple items during a dragstart event. this function similarly to setdata() var dt = event.datatransfer; dt.mozsetdataat("text/plain", "data to drag", 0); dt.mozsetdataat("text/plain", "second data to drag", 1); this example adds two items to be dragged. the last argument specifies the index of the item to add. you should add them in order starting with 0 as you cannot add items at positions farther than the last item, however you can replace existing items by using indices you have already added. using 0 as the index is equivalent to calling setdata(). you can clear an item using the mozcleardataat() method. event.datatransfer.m...
...itions farther than the last item, however you can replace existing items by using indices you have already added. using 0 as the index is equivalent to calling setdata(). you can clear an item using the mozcleardataat() method. event.datatransfer.mozcleardataat("text/plain", 1); caution: removing the last format for a particular index will remove that item entirely, shifting the remaining items down, so the later items will have different indices. for example: var dt = event.datatransfer; dt.mozsetdataat("text/uri-list", "url1", 0); dt.mozsetdataat("text/plain", "url1", 0); dt.mozsetdataat("text/uri-list", "url2", 1); dt.mozsetdataat("text/plain", "url2", 1); dt.mozsetdataat("text/uri-list", "url3", 2); dt.mozsetdataat("text/plain", "url3", 2); // [item1] data=url1, index=0 //...
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-ms-scroll-snap-points-x - Archive of obsolete content
initial valuesnapinterval(0px, 100%)applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values note: a <length-percentage> is a value that can be either a <length> or a <percentaqe>. snapinterval( <length-percentage>, <length-percentage> ) specifies a starting snap-point followed by the interval between all snap-points. the first value specifies where the first snap-point will be placed. the second value specifies the distance between subsequent snap-points both to the left and the right of the initial snap-point. ...
... the first value specifies where the first snap-point will be placed. the second value specifies the distance between subsequent snap-points both to the left and the right of the initial snap-point. snaplist( <length-percentage># ) specifies the position of individual snap-points as a comma-separated list of values, each of which represents a zoom factor. ...
...re the first snap-point will be placed. the second value specifies the distance between subsequent snap-points both to the left and the right of the initial snap-point. snaplist( <length-percentage># ) specifies the position of individual snap-points as a comma-separated list of values, each of which represents a zoom factor. if any value is less than -ms-scroll-limit-x-min , then -ms-scroll-limit-x-min is used. if any value is greater than -ms-scroll-limit-x-max, then -ms-scroll-limit-x-max is used. formal syntax snapinterval( <length-percentage>, <length-percentage> ) | snaplist( <length-percentage># )where <length-percentage> = <length> | <percentage> examples this example demonstrates both types of values for the -ms-scroll-snap-points-x property. in the firs...
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-ms-scroll-snap-points-y - Archive of obsolete content
initial valuesnapinterval(0px, 100%)applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values note: a <length-percentage> is a value that can be either a <length> or a <percentaqe>. snapinterval( <length-percentage>, <length-percentage> ) specifies a starting snap-point followed by the interval between all snap-points. the first value specifies where the first snap-point will be placed. the second value specifies the distance between subsequent snap-points both above and below the initial snap-point. ...
...-points. the first value specifies where the first snap-point will be placed. the second value specifies the distance between subsequent snap-points both above and below the initial snap-point. snaplist( <length-percentage># ) specifies the position of individual snap-points as a comma-separated list of values, each of which represents a zoom factor. ...
...specifies where the first snap-point will be placed. the second value specifies the distance between subsequent snap-points both above and below the initial snap-point. snaplist( <length-percentage># ) specifies the position of individual snap-points as a comma-separated list of values, each of which represents a zoom factor. if any value is less than -ms-scroll-limit-y-min , then -ms-scroll-limit-y-min is used. if any value is greater than -ms-scroll-limit-y-max, then -ms-scroll-limit-y-max is used. formal syntax snapinterval( <length-percentage>, <length-percentage> ) | snaplist( <length-percentage># )where <length-percentage> = <length> | <percentage> examples this example demonstrates both types of values for the -ms-scroll-snap-points-y property. in the firs...
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Building Mozilla XForms - Archive of obsolete content
have a look at the build instructions for detailed information for your platform. ...
...have a look at the build instructions for detailed information for your platform. ...
...nformation for your platform. ...
...And 6 more matches

nsIMsgFilterList
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgfilterlist.idl attributes folder attribute nsimsgfolder nsimsgfilterlist::folder version readonly attribute short nsimsgfilterlist::version arbitraryheaders readonly attribute acstring nsimsgfilterlist::arbitraryheaders shoulddownloadallheaders readonly attribute boolean nsimsgfilterlist::shoulddownloadallheaders filtercount readonly attribute unsigned long nsimsgfilterlist::filtercount loggingenabled attribute boolean nsimsgfilterlist::loggingenabled defaultfile attribute nsilocalfile nsimsgfilterlist::defaultfile logstream attribute nsioutputstream nsimsgfilterlist::logstream logurl readonly attribute acstring nsimsgfilterlist::logurl methods getfilterat() nsimsgfilter nsimsgfilterlist::getfilterat (in unsign...
...terlist::filtercount loggingenabled attribute boolean nsimsgfilterlist::loggingenabled defaultfile attribute nsilocalfile nsimsgfilterlist::defaultfile logstream attribute nsioutputstream nsimsgfilterlist::logstream logurl readonly attribute acstring nsimsgfilterlist::logurl methods getfilterat() nsimsgfilter nsimsgfilterlist::getfilterat (in unsigned long filterindex ) getfilternamed() nsimsgfilter nsimsgfilterlist::getfilternamed (in astring filtername) setfilterat() nsimsgfilter nsimsgfilterlist::setfilterat ( in unsigned long filterindex, in nsimsgfilter filter ) removefilter() void nsimsgfilterlist::removefilter (in nsimsgfilter filter) removefilterat() void nsimsgfilterlist::removefilterat (in unsigned long filterindex) movefilterat() void n...
...ilter nsimsgfilterlist::getfilternamed (in astring filtername) setfilterat() nsimsgfilter nsimsgfilterlist::setfilterat ( in unsigned long filterindex, in nsimsgfilter filter ) removefilter() void nsimsgfilterlist::removefilter (in nsimsgfilter filter) removefilterat() void nsimsgfilterlist::removefilterat (in unsigned long filterindex) movefilterat() void nsimsgfilterlist::movefilterat ( in unsigned long filterindex, in nsmsgfiltermotionvalue motion ) insertfilterat() void nsimsgfilterlist::insertfilterat ( in unsigned long filterindex, in nsimsgfilter filter ) movefilter() void nsimsgfilterlist::movefilter ( in nsimsgfilter filter, in nsmsgfiltermotionvalue motion ) createfilte...
...And 6 more matches

nsMsgSearchOpValue
nsmsgsearchopvalue defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl 146 typedef long nsmsgsearchopvalue; 147 148 [scriptable, uuid(9160b196-6fcb-4eba-aaaf-6c806c4ee420)] 149 interface nsmsgsearchop { 150 const nsmsgsearchopvalue contains = 0; /* for text attributes */ 151 const nsmsgsearchopvalue doesntcontain = 1; 152 const nsmsgsearchopvalue is = 2; /* is and isn't also apply to some non-text attrs */ 153 const nsmsgsearchopvalue isnt = 3; 154 const nsmsgsearchopvalue isempty = 4; 155 156 const nsmsgsearchopvalue isbefore = 5; /* for date attributes */ 157 const nsmsgsearchopvalue isafter = 6; 158 159 const nsmsgsearchopvalue ishigherthan = 7; /* for priority. ...
...value is = 2; /* is and isn't also apply to some non-text attrs */ 153 const nsmsgsearchopvalue isnt = 3; 154 const nsmsgsearchopvalue isempty = 4; 155 156 const nsmsgsearchopvalue isbefore = 5; /* for date attributes */ 157 const nsmsgsearchopvalue isafter = 6; 158 159 const nsmsgsearchopvalue ishigherthan = 7; /* for priority. ...
...ext attrs */ 153 const nsmsgsearchopvalue isnt = 3; 154 const nsmsgsearchopvalue isempty = 4; 155 156 const nsmsgsearchopvalue isbefore = 5; /* for date attributes */ 157 const nsmsgsearchopvalue isafter = 6; 158 159 const nsmsgsearchopvalue ishigherthan = 7; /* for priority. ...
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Adding items to the Folder Pane
first, some necessary background on how the folder pane constructs the data it displays. the folder pane tracks modifications to a user's folders and accounts. each time the folder pane determines that it is necessary to invalidate all its data (because of too many changes, or more commonly because the folder pane's "mode" (aka view) has changed), a "rebuild" occurs. ...
...s that it is necessary to invalidate all its data (because of too many changes, or more commonly because the folder pane's "mode" (aka view) has changed), a "rebuild" occurs. when this happens, the folder pane consults the map-generator for the current mode, and that generator returns the necessary data for the folder pane's display. this data is returned in the form of an array of folder-tree-items. listening for folder pane rebuilds every time the folder pane rebuilds, it fires a "maprebuild" event, which is the ideal opportunity for extensions to step in and modify the display data. the following code snippet listens for that event: let gnumbersext = { load: function gne_load() { window.removeeventlistener("load", gnumbersext.load, false); let tree = document.getelementbyid("...
...each item in this array satisfies the following interface: id (attribute) a unique string for this object. must persist over sessions text (attribute) the text to display in the tree level (attribute) the level in the tree to display the item at open (rw, att...
...And 6 more matches

msAudioCategory - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msaudiocategory property of the html <audio> element, is a read/write proprietary attribute, specific to internet explorer and microsoft edge. ...
... is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msaudiocategory property of the html <audio> element, is a read/write proprietary attribute, specific to internet explorer and microsoft edge. msaudiocategory specifies the purpose of the audio or video media, such as background audio or alerts. syntax <audio controls="controls" msaudiocategory="backgroundcapablemedia"> </audio> the msaudiocategory property offers a variety of values that can enhance the behavior of your audio-aware app. note that you must set the msaudiocategory before setting the src property in code. value inc...
...y offers a variety of values that can enhance the behavior of your audio-aware app. note that you must set the msaudiocategory before setting the src property in code. value include a description of the property's value, including data type and what it represents. value description background capable? alert looping or longer running alert sounds: alarms ring tones ringing notification sounds that need to attenuate existing audio no backgroundcapablemedia for audio that needs to continue playing in the background. examples include the following local media playback scenarios: local playlist streaming radio streaming playlist music videos streaming audio/radio, youtube, netflix, ...
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LocalFileSystemSync - Web APIs
the localfilesystemsync interface of the file system api gives you access to a sandboxed file system. it is intended to be used with webworkers. the methods are implemented by worker objects. about this document this document was last updated on march 2, 2012 and follows the w3c specifications (working draft) drafted on april 19, 2011. this specification is more or less abandonned, failing to get significant traction. basic concepts you can request access to a sandboxed file system by requesting localfilesystemsync object from within a web worker. the global methods in the window object requestfilesystemsync() and resolvelocalfilesystemsyncurl() methods are exposed to the worker's global scope. calling window.requestfilesystemsync() for creates new storage for your web app. ...
...in a web worker. the global methods in the window object requestfilesystemsync() and resolvelocalfilesystemsyncurl() methods are exposed to the worker's global scope. calling window.requestfilesystemsync() for creates new storage for your web app. for more concepts, see the counterpart article for the asynchronous api. example //taking care of the browser-specific prefix window.requestfilesystemsync = window.requestfilesystemsync || window.webkitrequestfilesystemsync; // the first parameter defines the type of storage: persistent or temporary // next, set the size of space needed (in bytes) // initfs is the success callback // and the last one is the error callback // for denial of access and other errors. ...
...f the browser-specific prefix window.requestfilesystemsync = window.requestfilesystemsync || window.webkitrequestfilesystemsync; // the first parameter defines the type of storage: persistent or temporary // next, set the size of space needed (in bytes) // initfs is the success callback // and the last one is the error callback // for denial of access and other errors. var fs = requestfilesystemsync(temporary, 1024*1024 /*1mb*/); because you are using a synchronous api, you don't need success and error callbacks. ...
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-ms-content-zoom-limit - Archive of obsolete content
a zoom factor of 100% corresponds to no zooming. larger values zoom in. ...
...a zoom factor of 100% corresponds to no zooming. larger values zoom in. ...
...a zoom factor of 100% corresponds to no zooming. larger values zoom in. ...
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-ms-scroll-limit - Archive of obsolete content
the -ms-scroll-limit css property is a microsoft extension that specifies values for the -ms-scroll-limit-x-min, -ms-scroll-limit-y-min, -ms-scroll-limit-x-max, and -ms-scroll-limit-y-max properties. ...
... the -ms-scroll-limit css property is a microsoft extension that specifies values for the -ms-scroll-limit-x-min, -ms-scroll-limit-y-min, -ms-scroll-limit-x-max, and -ms-scroll-limit-y-max properties. ...
... the -ms-scroll-limit css property is a microsoft extension that specifies values for the -ms-scroll-limit-x-min, -ms-scroll-limit-y-min, -ms-scroll-limit-x-max, and -ms-scroll-limit-y-max properties. ...
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XForms API Reference - Archive of obsolete content
this page is the beginning of the xforms api reference. ...
... this page is the beginning of the xforms api reference. ...
... this page is the beginning of the xforms api reference. ...
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XForms Select1 Element - Archive of obsolete content
accesskey - used to specify the keyboard shortcut for focusing this control. ...
... accesskey - used to specify the keyboard shortcut for focusing this control. ...
... accesskey - used to specify the keyboard shortcut for focusing this control. ...
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nsIMsgDBHdr
the nsimsgdbhdr interface describes headers for mail messages. inherits from: nsisupports this interface is usually given to you in return to a query from the message database. there are utility functions that also return it though. for instance, msghdrforcurrentmessage() will return the currently selected message's header. headers are backed by the database: a call to these functions directly modifies the state of the database, although it is not saved until the database is committed. in clear, if you want to do a persistent change to a message header, such as marking it as read, or replied to, or whatever, you must do it through its corresponding nsimsgfolder (msghdr.folder) or nsimsgdatabase (msghdr.folder.msgdatabase). ...
... a call to these functions directly modifies the state of the database, although it is not saved until the database is committed. in clear, if you want to do a persistent change to a message header, such as marking it as read, or replied to, or whatever, you must do it through its corresponding nsimsgfolder (msghdr.folder) or nsimsgdatabase (msghdr.folder.msgdatabase). it is also mandatory to set msghdr.folder.msgdatabase = null after performing this kind of operations to prevent leaking. don't even think about using orflags and/or andflags. method overview astring getproperty(in string propertyname); void setproperty(in string propertyname, in astring propertystr); void setstringproperty(in string propertyname, in string propertyvalue); string getstring...
...the message is starred in the ui. iskilled boolean readonly: indicates whether or not this message belongs to a subthread that has been ignored in the ui. if you want to know whether the message is the root of an ignored subthread then you should check for the ignored flag. any children of the ignored message will be marked as read when added to the database. ...
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nsIMsgSendLater
the nsimsgsendlater interface provides functions for managing the unsent folder of a messaging account. inherits from: nsistreamlistener implemented by: @mozilla.org/messengercompose/sendlater;1. ...
... the nsimsgsendlater interface provides functions for managing the unsent folder of a messaging account. inherits from: nsistreamlistener implemented by: @mozilla.org/messengercompose/sendlater;1. ...
... the nsimsgsendlater interface provides functions for managing the unsent folder of a messaging account. inherits from: nsistreamlistener implemented by: @mozilla.org/messengercompose/sendlater;1. ...
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nsIXFormsModelElement
return value an nsidomdocument. ...
... return value an nsidomdocument. ...
...tensions/xforms/nsixformsmodelelement.idlscriptable defines scriptable methods for manipulating instance data and updating computed and displayed values. 1.0 66 introduced gecko 1.8 obsolete gecko 1.9.1 inherits from: nsisupports last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) method overview nsidomdocument getinstancedocument(in domstring instanceid); void rebuild(); void recalculate(); void refresh(); void revalidate(); methods getinstancedocument() nsidomdocument getinstancedocument( in domstring instanceid ); parameters instanceid the id of the instance element to be returned. return value an nsidomdocument. exceptions thrown domexception if there is no matching instance data. ...
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RTCRtpStreamStats.qpSum - Web APIs
since the value of qp is typically larger to indicate higher compression factors, the larger this sum is, the more heavily compressed the stream generally has been. ...
...since the value of qp is typically larger to indicate higher compression factors, the larger this sum is, the more heavily compressed the stream generally has been. ...
...since the value of qp is typically larger to indicate higher compression factors, the larger this sum is, the more heavily compressed the stream generally has been. ...
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URLSearchParams.set() - Web APIs
the set() method of the urlsearchparams interface sets the value associated with a given search parameter to the given value. if there were several matching values, this method deletes the others. if the search parameter doesn't exist, this method creates it. note: this feature is available in web workers. syntax urlsearchparams.set(name, value) parameters name the name of the parameter to set. value the value of the parameter to set. return value void. examples let's start with a simple example: let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); //add a third parameter. ...
... you can copy and paste the example in a code environment like codepen, jsfiddle, or the multi-line javascript interpreter in firefox. ...
... you can copy and paste the example in a code environment like codepen, jsfiddle, or the multi-line javascript interpreter in firefox. ...
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-ms-scrollbar-highlight-color - Archive of obsolete content
initial valuethreedhighlightapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the slider tray, the top and left edges of the scroll box, and the scroll arrows of a scroll bar. ...
...| rgba( <number>#{3} , <alpha-value>? )<hsl()> = hsl( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsl( <hue>, <percentage>, <percentage>, <alpha-value>? )<hsla()> = hsla( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsla( <hue>, <percentage>, <percentage>, <alpha-value>? ...
...alue>? )<hsl()> = hsl( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsl( <hue>, <percentage>, <percentage>, <alpha-value>? )<hsla()> = hsla( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsla( <hue>, <percentage>, <percentage>, <alpha-value>? ...
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-ms-scrollbar-track-color - Archive of obsolete content
initial valuescrollbarapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the track element. ...
...| rgba( <number>#{3} , <alpha-value>? )<hsl()> = hsl( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsl( <hue>, <percentage>, <percentage>, <alpha-value>? )<hsla()> = hsla( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsla( <hue>, <percentage>, <percentage>, <alpha-value>? ...
...ha-value>? )<hsl()> = hsl( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsl( <hue>, <percentage>, <percentage>, <alpha-value>? )<hsla()> = hsla( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsla( <hue>, <percentage>, <percentage>, <alpha-value>? ...
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::-ms-fill - Archive of obsolete content
the ::-ms-fill css pseudo-element is a microsoft extension that represents a progress bar displayed by <progress>. this pseudo-element is available only in internet explorer 10, internet explorer 11, and microsoft edge. all allowable properties except animation-name apply to a determinate progress bar. only animation-name applies to an indeterminate one. (a progress bar is determinate if it has a value attribute set; otherwise it is indeterminate. an indeterminate progress bar can be selected with the :indeterminate pseudo-class.) by default, internet explorer and edge display a moving dots animation for an indeterminate progress bar. ...
...a determinate progress bar. only animation-name applies to an indeterminate one. (a progress bar is determinate if it has a value attribute set; otherwise it is indeterminate. an indeterminate progress bar can be selected with the :indeterminate pseudo-class.) by default, internet explorer and edge display a moving dots animation for an indeterminate progress bar. ...
...an indeterminate progress bar can be selected with the :indeterminate pseudo-class.) by default, internet explorer and edge display a moving dots animation for an indeterminate progress bar. by setting animation-name on ::-ms-fill, you can change the animation, as shown in this table: value description none turns off the animation so that no dots are displayed. -ms-bar shows animated dots that flow in a bar pattern. -ms-ring shows animated dots that flow in a ring pattern. allowable properties only the following css properties can be used in a rule with ::-ms-fill in its selector. other properties are ignored. animation-name background-clip, background-color, background-image, background-origin, background-repeat, and background-s...
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::-ms-reveal - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
...other properties are ignored. ...
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::-ms-track - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
...other properties are ignored. ...
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XForms Custom Controls Examples - Archive of obsolete content
introduction here is a collection of misc. custom control examples. please feel free to add your own examples. a full example showing a complete form can be found on xforms:custom_controls. ...
... introduction here is a collection of misc. custom control examples. please feel free to add your own examples. a full example showing a complete form can be found on xforms:custom_controls. ...
... introduction here is a collection of misc. custom control examples. please feel free to add your own examples. a full example showing a complete form can be found on xforms:custom_controls. ...
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XForms Input Element - Archive of obsolete content
the default value is 'false'. ...
...the default value is 'false'. ...
...the default value is 'false'. ...
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NSS tools : cmsutil
name cmsutil — performs basic cryptograpic operations, such as encryption and decryption, on cryptographic message syntax (cms) messages. synopsis cmsutil [options] arguments description the cmsutil command-line uses the s/mime toolkit to perform basic operations, such as encryption and decryption, on cryptographic message syntax (cms) messages. to run cmsutil, type the command cmsutil option [arguments] where option and arguments are combinations of the options and arguments listed in the following section. each command takes one option. each option may take zero or more arguments. to see a usage string, issue the command without options. options and arguments options options specify an action. option arguments modify an action. ...
...-c encrypt a message. -e envelope a message. -o create a certificates-only message. -s sign a message. arguments option arguments modify an action and are lowercase. -c content use this detached content (decode only). ...
...") -e envfile specify a file containing an enveloped message for a set of recipients to which you would like to send an encrypted message. if this is the first encrypted message for that set of recipients, a new enveloped message will be created that you can then use for future messages (encrypt only). -g include a signing time attribute (sign only). -h num generate email headers with info about cms message (decode only). -i infile use infile as a source of data (default is stdin). -n nickname specify nickname of certificate to sign with (sign only). -n suppress output of contents (decode only). -o outfile use outfile as a destination of data (default is stdout). -p include an s/mime capabilities attribute. -p password use password as key database password. -r recipient1,recipient2, ... spec...
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nsIDOMStorage
1.0 66 introduced gecko 1.8.1 inherits from: nsisupports last changed in gecko 1.9.2 (firefox 3.6 / thunderbird 3.1 / fennec 1.0) a dom window's session storage object can be retrieved from the window's sessionstorage attribute. a storage object stores an arbitrary set of key-value pairs, which may be retrieved, modified and removed as needed. a key may only exist once within a storage object, and only one value may be associated with a particular key. ...
..., which may be retrieved, modified and removed as needed. a key may only exist once within a storage object, and only one value may be associated with a particular key. keys are stored in a particular order with the condition that this order not change by merely changing the value associated with a key, but the order may change when a key is added or removed. method overview void clear(); domstring getitem(in domstring key); domstring key(in unsigned long index); void removeitem(in domstring key); void setitem(in domstring key, in domstring data); attributes attribute type description length unsigned long the number of keys stored in the session store. read only. methods clear() clear the content of this storage bound to a domain or an origin. void clear(); parameters...
...n domstring key); void setitem(in domstring key, in domstring data); attributes attribute type description length unsigned long the number of keys stored in the session store. read only. methods clear() clear the content of this storage bound to a domain or an origin. void clear(); parameters none. getitem() returns from session storage the data corresponding to the specified key. domstring getitem( in domstring key ); parameters key the key for which data should be returned. return value an nsidomstorageitem object describing the data corresponding to the specified key, or null if no data exists for the given key. key() returns the key for the item stored at the specified index in the data store. ...
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nsIMsgCustomColumnHandler
the nsimsgcustomcolumnhandler interface allows you to create custom handlers for columns. it can be used in the thunderbird threadpane for extensions to overlay their own columns. mailnews/base/public/nsimsgcustomcolumnhandler.idlscriptable please add a summary to this article. last changed in gecko 1.9 (firefox 3) inherits from: nsitreeview this interface is meant to be implemented by extensions, as shown in the tutorial. the interface inherits from nsitreeview, however when you're implementing a custom handler in javascript its not necessary to implement all of nsitreeview's methods. ...
...nterface is meant to be implemented by extensions, as shown in the tutorial. the interface inherits from nsitreeview, however when you're implementing a custom handler in javascript its not necessary to implement all of nsitreeview's methods. you must implement: nsitreeview.iseditable() nsitreeview.getcellproperties() nsitreeview.getimagesrc() nsitreeview.getcelltext() nsitreeview.cyclecell() nsimsgcustomcolumnhandler.getsortstringforrow() nsimsgcustomcolumnhandler.getsortlongforrow() nsimsgcustomcolumnhandler.isstring() and optionally: nsitreeview.getrowproperties() from c++ you must implement all of nsitreeview and nsimsgcustomcolumnhandler. example implementation an example javascript implementation that does nothing: var columnhandler = { iseditable: function(arow, acol) {return fal...
... }, getcelltext: function(arow, acol) { }, getsortstringforrow: function(ahdr) { return ""; }, isstring: function() {return true;}, getcellproperties: function(arow, acol, aprops) { }, getrowproperties: function(arow, aprops) { }, getimagesrc: function(arow, acol) {return null;}, getsortlongforrow: function(ahdr) {return 0;} } to attach it use the nsimsgdbview.addcolumnhandler() method (recall gdbview is the global nsimsgdbview in thunderbird): gdbview.addcolumnhandler("newcolumn", columnhandler); after which it can be retrieved using the nsimsgdbview.getcolumnhandler() method: var handler = gdbview.getcolumnhandler("newcolumn"); and removed using the nsimsgdbview.removecolumnhandler() method: gdbview.removecolumnhandler("newcolumn"); meth...
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nsIMsgFilter
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgfilter.idl attributes type attribute nsmsgruleactiontype type; priority // target priority.. throws an exception if the action is not priority attribute nsmsgpriorityvalue priority; targetfolderuri // target folder.. throws an exception if the action is not move to folder attribute acstring targetfolderuri; label // target label. ...
...ter.idl attributes type attribute nsmsgruleactiontype type; priority // target priority.. throws an exception if the action is not priority attribute nsmsgpriorityvalue priority; targetfolderuri // target folder.. throws an exception if the action is not move to folder attribute acstring targetfolderuri; label // target label. ...
...ri; label // target label. ...
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nsIMsgFilterCustomAction
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgfiltercustomaction.idl interface nsimsgfiltercustomaction : nsisupports { /* globally unique string to identify this filter action. * recommended form: extensionname@example.com#actionname */ readonly attribute acstring id; /* action name to display in action list. this should be localized. ...
...name@example.com#actionname */ readonly attribute acstring id; /* action name to display in action list. this should be localized. */ readonly attribute astring name; /** * is this custom action valid for a particular filter type? * * @param type the filter type * @param scope the search scope * * @return true if valid */ boolean isvalidfortype(in nsmsgfiltertypetype type, in nsmsgsearchscopevalue scope); /** * after the user inputs a particular action value for the action, determine * if that value is valid. * * @param actionvalue the value entered. * @param actionfolder folder in the filter list * @param filtertype filter type (manual, offlinemail, etc.) * * @return errormessage a l...
...tered. * @param actionfolder folder in the filter list * @param filtertype filter type (manual, offlinemail, etc.) * * @return errormessage a localized message to display if invalid * set to null if the actionvalue is valid */ autf8string validateactionvalue(in autf8string actionvalue, in nsimsgfolder actionfolder, in nsmsgfiltertypetype filtertype); /* allow duplicate actions in the same filter list? default no. */ attribute boolean allowduplicates; /* * the custom action itself * * generally for the apply method, folder-based methods give correct * results and are preferred if available. otherwise, be careful * that the action d...
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nsMsgViewCommandType
last changed in gecko 1.9 (firefox 3) constants name value description markmessagesread 0 marks the selected messages as read. markmessagesunread 1 mark the selected messages as unread togglemessageread 2 toggle the read flag of the selected messages flagmessages 3 flag the selected messages. unflagmessages 4 unflag the selected messages. ...
...nstants name value description markmessagesread 0 marks the selected messages as read. markmessagesunread 1 mark the selected messages as unread togglemessageread 2 toggle the read flag of the selected messages flagmessages 3 flag the selected messages. unflagmessages 4 unflag the selected messages. togglethreadwatched 6 toggle the watched state of the selected thread. ...
... selectall 15 select all messages. downloadselectedforoffline 16 download the selected messages for offline. ...
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nsIMsgCloudFileProvider
nsimsgcloudfileprovider is the interface that must be implemented by new filelink providers. inherits from: nsisupports method overview void init(in string aaccountkey); void uploadfile(in nsilocalfile afile, in nsirequestobserver acallback); acstring urlforfile(in nsilocalfile afile); void cancelfileupload(in nsilocalfile afile); void refreshuserinfo(in boolean awithui, in nsirequestobserver acallback); void deletefile(in nsilocalfile afile, in nsirequestobserver acallback); void createnewaccount(in acstring aemailaddress, in acstring apassword, in acstring afirstname, in acstring alastname, in nsirequestobserver acallback); void createexistingaccount(in nsi...
... readonly: used for displaying the service name in the user interface. serviceurl acstring readonly: a link to the homepage of the service, if applicable. iconclass acstring readonly: a chrome url for an icon to be used for representing the service. accountkey acstring readonly: the unique identifier for the account associated with an instance of an nsimsgcloudfileprovider. settingsurl acstring readonly: a chrome url for an xhtml page displayed in the account setup dialog window, used for displaying and setting provider-specific settings. this url should not point to external web content. managementurl acstring readonly: a chrome url for an xhtml page displayed within the filelink preferences dialog, used for displayi...
... filespaceused long long readonly: the total amount of space used by this account. if this value is not known, returns -1. lasterror acstring readonly: the last error message received from the server. constants the following constants are used for the status codes passed to the onstoprequest functions of the nsirequestobserver's used by the asynchronous methods of nsimsgcloudfileprovider. constant value description offlineerr 0x80550014 returned when it appears that there is no active network connection. autherr 0x8055001e returned when authorizing has failed. uploaderr 0x8055311a returned when uploading has failed for an unknown reason. uploadwouldexceedquota 0x8055311b returned when up...
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RTCOutboundRtpStreamStats - Web APIs
the rtcoutboundrtpstreamstats dictionary is the rtcstats-based object which provides metrics and statistics related to an outbound rtp stream being sent by an rtcrtpsender. properties the rtcoutboundrtpstreamstats dictionary includes the following properties in addition to those it inherits from rtcsentrtpstreamstats, rtcrtpstreamstats, and rtcstats. averagertcpinterval a floating-point value indicating the average rtcp interval between two consecutive compound rtcp packets. fircount an integer value which indicates the total number of full intra request (fir) packets which this rtcrtpsender has sent to the remote rtcrtpreceiver. this is an indicator of how often the stream has lagged, requiring frames to be skipped in order to catch up. valid only for video streams. framesencoded ...
...cates the total number of full intra request (fir) packets which this rtcrtpsender has sent to the remote rtcrtpreceiver. this is an indicator of how often the stream has lagged, requiring frames to be skipped in order to catch up. valid only for video streams. framesencoded the number of frames that have been successfully encoded so far for sending on this rtp stream. only valid for video streams. lastpacketsenttimestamp a domhighrestimestamp indicating the time at which the last packet was sent for this ssrc. the timestamp property, on the other hand, indicates the time at which the rtcoutboundrtpstreamstats object was generated. nackcount an integer value indicating the total number of negative acknolwedgement (nack) packets this rtcrtpsender has received from the remote rtcrtprecei...
...ch indicating the total number of packets this rtcrtpsender has transmitted for this source for each differentiated services code point (dscp). plicount an integer specifying the number of times the remote receiver has notified this rtcrtpsender that some amount of encoded video data for one or more frames has been lost, using picture loss indication (pli) packets. only available for video streams. qpsum a 64-bit value containing the sum of the qp values for every frame encoded by this rtcrtpsender. valid only for video streams. qualitylimitationdurations a record mapping each of the quality limitation reasons in the rtcremoteinboundrtpstreamstats enumeration to a floating-point value indicating the number of seconds the stream has spent with its quality limited for that reason. quali...
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RTCRemoteOutboundRtpStreamStats.localId - Web APIs
usage notes you can think of the local and remote views of the same rtp stream as pairs, each of which has a reference back to the other one. ...
... usage notes you can think of the local and remote views of the same rtp stream as pairs, each of which has a reference back to the other one. ...
... usage notes you can think of the local and remote views of the same rtp stream as pairs, each of which has a reference back to the other one. ...
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RTCRtpStreamStats - Web APIs
the rtcrtpstreamstats dictionary is returned by the rtcpeerconnection.getstats(), rtcrtpsender.getstats(), and rtcrtpreceiver.getstats() methods to provide detailed statistics about webrtc connectivity. while the dictionary has a base set of properties that are present in each of these cases, there are also additional properties added depending on which interface the method is called on. rtcrtpstreamstats is the base class for all rtp-related statistics reports. it's based on rtcstats and adds the following additional fields. note: this interface was called rtcrtpstreamstats until a specification update in the spring of 2017. check the browser compatibility table to know if and when the name change was implemented in specific browsers. ...
...s called on. rtcrtpstreamstats is the base class for all rtp-related statistics reports. it's based on rtcstats and adds the following additional fields. note: this interface was called rtcrtpstreamstats until a specification update in the spring of 2017. check the browser compatibility table to know if and when the name change was implemented in specific browsers. properties the rtcrtpstreamstats dictionary is based on rtcstats, and inherits its properties. in addition, some or all of the following properties are available. standard fields included for all media types codecid a domstring which uniquely identifies the object which was inspected to produce the rtccodecstats object associated with this rtp stream. ...
...nted in specific browsers. properties the rtcrtpstreamstats dictionary is based on rtcstats, and inherits its properties. in addition, some or all of the following properties are available. standard fields included for all media types codecid a domstring which uniquely identifies the object which was inspected to produce the rtccodecstats object associated with this rtp stream. kind a domstring whose value is "audio" if the associated mediastreamtrack is audio-only or "video" if the track contains video. this value will match that of the media type indicated by rtccodecstats.codec, as well as the track's kind property. previously called mediatype. ssrc the 32-bit integer which identifies the source of the rtp packets this rtcrtpstreamstats object covers. this value is generated p...
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Using readable streams - Web APIs
as a javascript developer, programmatically reading and manipulating streams of data received over the network, chunk by chunk, is very useful! but how do you use the streams api’s readable stream functionality? this article explains the basics. note: this article assumes that you understand the use cases of readable streams, and are aware of the high-level concepts. if not, we suggest that you first read the streams concepts and usage overview and dedicated streams api concepts article, then come back. note: if you are looking for information on writable streams try using writable streams instead. browser support you can consume fetch body objects as streams and create your own custom readable streams in firefox 65+ and chrome 42+ (and equivalent chromium-based browsers). pipe ch...
...you can find the full source code there, as well as links to the examples. consuming a fetch as a stream the fetch api allows you to fetch resources across the network, providing a modern alternative to xhr. ...
...ore chunks are enqueued. cancel() — a method that, when included, will be called if the app signals that the stream is to be cancelled (e.g. if readablestream.cancel() is called). the contents should do whatever is necessary to release access to the stream source. type and autoallocatechunksize — these are used — when included — to signify that the stream is to be a bytestream. bytestreams will be covered separately in a future tutorial, as they are somewhat different in purpose and use case to regular (default) streams. they are also not implemented anywhere as yet. looking at our simple example code again, you can see that our readablestream() constructor only includes a single method — start(), which serves to read all the data out of our fetch stream. return new readable...
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String.prototype.trimStart() - JavaScript
the trimstart() method removes whitespace from the beginning of a string. trimleft() is an alias of this method. the source for this interactive example is stored in a github repository. if you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request. syntax str.trimstart(); str.trimleft(); return value a new string representing the calling string stripped of whitespace from its beginning (left end). description the trimstart() / trimleft() methods return the string stripped of whitespace from its left end. trimleft() or trimstart() do not affect the value of the string itself. aliasing for consistency with functions like string.prototype.padstart the standard method name is trimstart. however, f...
...rom its beginning (left end). description the trimstart() / trimleft() methods return the string stripped of whitespace from its left end. trimleft() or trimstart() do not affect the value of the string itself. aliasing for consistency with functions like string.prototype.padstart the standard method name is trimstart. however, for web compatibility reasons, trimleft remains as an alias to trimstart. ...
...hods return the string stripped of whitespace from its left end. trimleft() or trimstart() do not affect the value of the string itself. aliasing for consistency with functions like string.prototype.padstart the standard method name is trimstart. however, for web compatibility reasons, trimleft remains as an alias to trimstart. ...
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Porting NSPR to Unix Platforms - Archive of obsolete content
porting instructions you can use different threading packages to implement nspr threads. ...
... porting instructions you can use different threading packages to implement nspr threads. ...
... porting instructions you can use different threading packages to implement nspr threads. ...
...And 3 more matches

::-ms-browse - Archive of obsolete content
the ::-ms-browse css pseudo-element is a microsoft extension that represents the button that opens the file picker of <input type="file">. permitted properties only the following css properties can be used in a rule with ::-ms-browse in its selector. other properties are ignored. ...
... the ::-ms-browse css pseudo-element is a microsoft extension that represents the button that opens the file picker of <input type="file">. permitted properties only the following css properties can be used in a rule with ::-ms-browse in its selector. other properties are ignored. ...
... the ::-ms-browse css pseudo-element is a microsoft extension that represents the button that opens the file picker of <input type="file">. permitted properties only the following css properties can be used in a rule with ::-ms-browse in its selector. other properties are ignored. ...
...And 3 more matches

::-ms-check - Archive of obsolete content
the ::-ms-check css pseudo-element is a microsoft extension that represents checkboxes and radio button groups created by <input type="checkbox"> and <input type="radio">. this pseudo-element is supported only in internet explorer and microsoft edge. allowable properties only the following css properties can be used in a rule with ::-ms-check in its selector. other properties are ignored. ...
...he ::-ms-check css pseudo-element is a microsoft extension that represents checkboxes and radio button groups created by <input type="checkbox"> and <input type="radio">. this pseudo-element is supported only in internet explorer and microsoft edge. allowable properties only the following css properties can be used in a rule with ::-ms-check in its selector. other properties are ignored. ...
...lement is a microsoft extension that represents checkboxes and radio button groups created by <input type="checkbox"> and <input type="radio">. this pseudo-element is supported only in internet explorer and microsoft edge. allowable properties only the following css properties can be used in a rule with ::-ms-check in its selector. other properties are ignored. ...
...And 3 more matches

::-ms-fill-upper - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
... browser compatibility historically supported in internet explorer and edge before ve...
...And 3 more matches

XForms Repeat Element - Archive of obsolete content
repeat element contains markup and is itself bound to a nodeset in an instance document (see the spec). for each node in the nodeset, the contents of the repeat element will be displayed in the form. that node will serve as the context node for any relative xpath expressions in that set of repeated markup. attributes ui common appearance - the value of this attribute gives a hint to the xforms processor as to which type of widget(s) to use to represent this control. node set binding special startindex - optional 1-based initial value of the repeat index. the default value is 1. number - isn't supported type restrictions the repeat element can be bound to a nodeset. representations the repeat element doesn't have a visual representation. however, it can influence the layout ...
...ontrol set is placed vertically. compact layout each generated control set is placed horizontally. occurs when the repeat element's appearance attribute has a value of compact. behaviour focusing a generated control may change the current index of the containing repeat element. the index is equal to the index of the control set that the focused control belongs to. actions you can use xforms action module elements to modify the nodeset that the repeat element is bound to. the most useful actions for altering the contents of a repeat are the insert (see the spec), delete (see the spec) and setindex (see the spec) elements. example <model> <instance> <my:lines> <my:line name="a"> <my:price>3.00</my:price> </my:line> <my:line name="b"> <my:pric...
...eset')" position="after"/> <setvalue ref="/my:lines/my:line[index('lineset')]/@name"/> <setvalue ref="/my:lines/my:line[index('lineset')]/price">0.00</setvalue> </action> </trigger> <trigger> <label>remove current item</label> <delete ev:event="domactivate" nodeset="/my:lines/my:line" at="index('lineset')"/> </trigger> attribute based repeat when using xforms within host languages like xhtml, it is often necessary to create repeating structures within constructs such as html:table. thus, one might wish to use element repeat within a table to create the rows of a table, where each row of the table binds to a distinct member of a homogeneous collection. since html:table doesn't (and probably never will) allow xforms:repeat elements as children, another ...
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Implementing game control mechanisms - Game development
case study we'll be using the captain rogers: battle at andromeda demo as an example. ...
... case study we'll be using the captain rogers: battle at andromeda demo as an example. ...
...r simple 2d game development in javascript right now, but it should be fairly easy to reuse the knowledge contained within these articles when building games in pure javascript or any other framework. if you're looking for a good introduction to phaser, then check the 2d breakout game using phaser tutorial. in the following articles we will show how to implement various different control mechanisms for captain rogers to support different platforms — from touch on mobile, through keyboard/mouse/gamepad on desktop, to more unconventional ones like tv remote, shouting to or waving your hand in front of the laptop, or squeezing bananas. setting up the environment let's start with a quick overview of the game's folder structure, javascript files and in-game states, so we know what's happenin...
...And 3 more matches

Web forms — Working with user data - Learn web development
this module provides a series of articles that will help you master the essentials of web forms. web forms are a very powerful tool for interacting with users — most commonly they are used for collecting data from users, or allowing them to control a user interface. however, for historical and technical reasons it's not always obvious how to use them to their full potential. in the articles listed below, we'll cover all the essential aspects of web forms including marking up their html structure, styling form controls, validating form data, and submitting data to the server. looking to become a front-end web developer? we have put together a course that includes all the essential information you need to work towards your goal. get started prerequisites before starting this module,...
...b developer? we have put together a course that includes all the essential information you need to work towards your goal. get started prerequisites before starting this module, you should at least work through our introduction to html. at this point you should find the introductory guides easy to understand, and also be able to make use of our basic native form controls guide. mastering forms however requires more than just html knowledge — you also need to learn some specific techniques to style form controls, and some scripting knowledge is required to handle things like validation and creating custom form controls. therefore, before you look at the other sections listed below we'd recommend that you go away and learn some css and javascript first. the above text is a good indica...
...t html knowledge — you also need to learn some specific techniques to style form controls, and some scripting knowledge is required to handle things like validation and creating custom form controls. therefore, before you look at the other sections listed below we'd recommend that you go away and learn some css and javascript first. the above text is a good indicator as to why we've put web forms into its own standalone module, rather than trying to mix bits of it into the html, css, and javascript topic areas — form elements are more complex than most other html elements, and they also require a close marriage of related css and javascript techniques to get the most out of them. note: if you are working on a computer/tablet/other device where you don't have the ability to create your...
...And 3 more matches

nsIDOMStorage2
the nsidomstorage2 interface represents the storage space used for local storage in the dom. items stored in local storage may only be accessed by the same origin that created the items in the first place. a dom window's local storage object can be retrieved from the window's localstorage attribute. dom/public/idl/storage/nsidomstorage2.idlscriptable please add a summary to this article. ...
...sed by the same origin that created the items in the first place. a dom window's local storage object can be retrieved from the window's localstorage attribute. dom/public/idl/storage/nsidomstorage2.idlscriptable please add a summary to this article. last changed in gecko 1.9.1 (firefox 3.5 / thunderbird 3.0 / seamonkey 2.0) inherits from: nsisupports method overview void clear(); domstring getitem(in domstring key); domstring key(in unsigned long index); void removeitem(in domstring key); void setitem(in domstring key, in domstring data); attributes attribute type description length unsigned long the number of keys stored in local storage. methods clear() clears the contents of this storage context; this removes all values bound to the domain or origin. void...
... void setitem(in domstring key, in domstring data); attributes attribute type description length unsigned long the number of keys stored in local storage. methods clear() clears the contents of this storage context; this removes all values bound to the domain or origin. void clear(); parameters none. getitem() returns from local storage the data corresponding to the specified key. domstring getitem( in domstring key ); parameters key the key for which data should be returned. return value a string containing the data corresponding to the specified key, or null if no data exists for the given key. key() returns the key for the item stored at the specified index in the data store. ...
...And 3 more matches

nsIDOMStorageEventObsolete
obsolete since gecko 2.0 (firefox 4 / thunderbird 3.3 / seamonkey 2.1) this feature is obsolete. although it may still work in some browsers, its use is discouraged since it could be removed at any time. try to avoid using it. dom/interfaces/storage/nsidomstorageeventobsolete.idlscriptable this interface represents an event that occurs to notify interested parties about changes to the contents of a dom storage space; it is used for both session storage and local storage. 1.0 66 introduced gecko 1.8 obsolete gecko 2.0 inherits from: nsidomevent last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) when a dom storage event is received, the recipient can check its domain attribute to determine which domain's data store has changed. if ...
...ast changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) when a dom storage event is received, the recipient can check its domain attribute to determine which domain's data store has changed. if the value of the domain attribute is "#session", then the session storage has changed. note: this interface describes the old, non-standard form of this event. ...
... storage event is received, the recipient can check its domain attribute to determine which domain's data store has changed. if the value of the domain attribute is "#session", then the session storage has changed. note: this interface describes the old, non-standard form of this event. you should use the nsidomstorageevent interface instead. method overview void initstorageevent(in domstring typearg, in boolean canbubblearg, in boolean cancelablearg, in domstring keyarg, in domstring oldvaluearg, in domstring newvaluearg, in domstring urlarg, in nsidomstorage storageareaarg); attributes attribute type description domain domstring the domain of the storage area which changed, or "#session" if the event represents a change to session storage. ...
...And 3 more matches

nsIMsgWindow
mailnews/base/public/nsimsgwindow.idlscriptable please add a summary to this article. inherits from: nsisupports last changed in gecko 8 (firefox 8 / thunderbird 8 / seamonkey 2.5) implemented by: @mozilla.org/messenger/msgwindow;1. to create an instance, use: msgwindow = components.classes["@mozilla.org/messenger/msgwindow;1"] .createinstance(components.interfaces.nsimsgwindow); in thunderbird the default message window is stored in the global variable msgwindow. ...
...org/messenger/msgwindow;1. to create an instance, use: msgwindow = components.classes["@mozilla.org/messenger/msgwindow;1"] .createinstance(components.interfaces.nsimsgwindow); in thunderbird the default message window is stored in the global variable msgwindow. method overview void displayhtmlinmessagepane(in astring title, in astring body, in boolean clearmsghdr); void stopurls(); void closewindow(); attributes attribute type description windowcommands nsimsgwindowcommands this allows the backend code to send commands to the ui, such as clearmsgpane. ...
...inmessagepane(in astring title, in astring body, in boolean clearmsghdr); void stopurls(); void closewindow(); attributes attribute type description windowcommands nsimsgwindowcommands this allows the backend code to send commands to the ui, such as clearmsgpane. statusfeedback nsimsgstatusfeedback this allows the backend code to send status feedback to the ui. msgheadersink nsimsgheadersink this allows the backend code to send message header information to the ui. transactionmanager nsitransactionmanager this is used to track undo/redo transactions. ...
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FileSystemSync - Web APIs
in the file system api, a filesystemsync object represents a file system. it has two properties. about this document this document was last updated on march 2, 2012 and follows the w3c specifications (working draft) drafted on april 19, 2011. the specification is abandonned for the moment, failing to get significant traction. basic concepts the filesystemsync object is your gateway to the entire api and you will use it a lot. so once you have a reference, cache the object in a global variable or class property. attributes attribute type description name readonly domstring name of the file system. the name must be unique across the list of exposed file systems. root readonly directoryentry the root directory of the file syst...
...ctory of the file system. browser compatibility the compatibility table on this page is generated from structured data. if you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. ...
...m. browser compatibility the compatibility table on this page is generated from structured data. if you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. ...
...And 3 more matches

MSCandidateWindowShow - Web APIs
this proprietary method is specific to internet explorer. ...
... bubbles no cancelable no note windows 8.1 and windows 7 imes for certain languages on internet explorer for the desktop might not support this event. on internet explorer in the new windows ui, this event is supported in windows 8.1 imes of all languages. syntax event property object.oncandidatewindowshow = handler; addeventlistener method object.addeventlistener("mscandidatewindowshow", handler, usecapture) parameters pevtobj [in] type: ihtmleventobj pointer to an ihtmleventobj interface for the current event. this event fires after the positioning information of the ime candidate window has been determined. you can obtain the positioning information using the getcandidatewindowclientrect method, and adjust your layout as needed to avoid any occ...
...btain the positioning information using the getcandidatewindowclientrect method, and adjust your layout as needed to avoid any occlusions with the ime candidate window. web applications need only register for this event once per element (the handler will remain valid for the lifetime of the element). ...
...And 3 more matches

msPlayToPrimary - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msplaytoprimary is a read/write property which gets or sets the primary dlna playto device. this proprietary property is specific to internet explorer and microsoft edge. ...
...ack. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msplaytoprimary is a read/write property which gets or sets the primary dlna playto device. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msplaytoprimary; value boolean value set to true indicates that the device is the primary dlna playto device, otherwise false. ...
... sets the primary dlna playto device. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msplaytoprimary; value boolean value set to true indicates that the device is the primary dlna playto device, otherwise false. ...
...And 3 more matches

Navigator.msLaunchUri() - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mslaunchuri() method is a microsoft extension to the navigator interface, which starts a service or app, such as an email client, that handles a given protocol. ...
...uri() method is a microsoft extension to the navigator interface, which starts a service or app, such as an email client, that handles a given protocol. the uniform resource identifier (uri) contains the protocol for the default service or app, such as mailto://test@contoso.com. this proprietary method is specific to internet explorer, and microsoft edge versions 18 and lower. ...
... a service or app, such as an email client, that handles a given protocol. the uniform resource identifier (uri) contains the protocol for the default service or app, such as mailto://test@contoso.com. this proprietary method is specific to internet explorer, and microsoft edge versions 18 and lower. syntax navigator.mslaunchuri(uri, successcallback, nohandlercallback); parameters uri a domstring specifying the url containing including the protocol of the document or resource to be displayed. successcallbackoptional a function matching the signature of mslaunchuricallback to be executed if the protocol handler is present. nohandlercallbackoptional a function matching mslaunchuricallback to be executed if the protocol handler is not present. return value undefined. usage...
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RTCInboundRtpStreamStats - Web APIs
averagertcpinterval a floating-point value indicating the average rtcp interval between two consecutive compound rtcp packets. bytesreceived a 64-bit integer which indicats the total numer of bytes that have been received so far for this media source. ...
... averagertcpinterval a floating-point value indicating the average rtcp interval between two consecutive compound rtcp packets. bytesreceived a 64-bit integer which indicats the total numer of bytes that have been received so far for this media source. ...
...mented when fec packets arrive in-band along with media content; this can happen with opus, for example. fircount an integer value which indicates the total number of full intra request (fir) packets which this receiver has sent to the sender. this is an indicator of how often the stream has lagged, requiring frames to be skipped in order to catch up. this value is only available for video streams. framesdecoded a long integer value indicating the total number of frames of video which have been correctly decoded so far for this media source. this is the number of frames that would have been rendered if none were dropped. only valid for video streams. lastpacketreceivedtimestamp a domhighrestimestamp indicating the time at which the last packet was received for this source. the timestam...
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URLSearchParams() - Web APIs
the urlsearchparams() constructor creates and returns a new urlsearchparams object. note: this feature is available in web workers. syntax var urlsearchparams = new urlsearchparams(init); parameters init optional one of: a usvstring, which will be parsed from application/x-www-form-urlencoded format. a leading '?' character is ignored. a sequence of usvstring pairs, representing names/values. a record of usvstring keys and usvstring values. return value a urlsearchparams object instance. examples the following example shows how to create a urlsearchparams object from a url string. ...
...e of: a usvstring, which will be parsed from application/x-www-form-urlencoded format. a leading '?' character is ignored. a sequence of usvstring pairs, representing names/values. a record of usvstring keys and usvstring values. return value a urlsearchparams object instance. examples the following example shows how to create a urlsearchparams object from a url string. ...
...g '?' character is ignored. a sequence of usvstring pairs, representing names/values. a record of usvstring keys and usvstring values. return value a urlsearchparams object instance. examples the following example shows how to create a urlsearchparams object from a url string. ...
...And 3 more matches

msWriteProfilerMark - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mswriteprofilermark method writes a profiling event. this proprietary method is specific to internet explorer and microsoft edge. ...
...s non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mswriteprofilermark method writes a profiling event. this proprietary method is specific to internet explorer and microsoft edge. syntax window.mswriteprofilermark("start-render"); parameters bstrprofilermarkname[in] an event name. type = string. this parameter may be null. ...
...ilermark method writes a profiling event. this proprietary method is specific to internet explorer and microsoft edge. syntax window.mswriteprofilermark("start-render"); parameters bstrprofilermarkname[in] an event name. type = string. this parameter may be null. return value type: hresult. if this method succeeds, it returns s_ok. otherwise, it returns an hresult error code. notes mswriteprofilermark enables you to inject dom based performance markers in addition to existing javascript api to learn exactly when parts of the page are being rendered, building a waterfall view for every one of our impressions showing latency per object, which can be useful for more accurately debugging real users perf issues. internet explorer 10. this method is also available in the web worker...
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msthumbnailclick - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msthumbnailclick event occurs when a user clicks a button or thumbnail icon in the taskbar. this proprietary method is specific to internet explorer and microsoft edge. ...
...oduction sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msthumbnailclick event occurs when a user clicks a button or thumbnail icon in the taskbar. this proprietary method is specific to internet explorer and microsoft edge. syntax event property object.onmsthumbnailclick = handler; addeventlistener method object.addeventlistener("msthumbnailclick", handler, usecapture) general info synchronous no bubbles no cancelable no note the onmsthumbnailclick event is available only to documents that are launched from a pinned site shortcut. parameters pevtobj [in] type: ihtmleventobj pointer to an ihtmleventobj interface ...
...fo synchronous no bubbles no cancelable no note the onmsthumbnailclick event is available only to documents that are launched from a pinned site shortcut. parameters pevtobj [in] type: ihtmleventobj pointer to an ihtmleventobj interface for the current event. ...
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WebAssembly.Module.customSections() - JavaScript
sectionname the string name of the desired custom section. return value a (possibly empty) array containing arraybuffer copies of the contents of all custom sections matching sectionname. exceptions if module is not a webassembly.module object instance, a typeerror is thrown. description a wasm module is comprised of a sequence of sections. ...
...dding new custom sections; you can however add a name section to your wasm during conversion from text format over to .wasm. the wast2wasm command available as part of the wabt tool has a --debug-names option — specify this during conversion to get a .wasm with a names custom section, for example: wast2wasm simple-name-section.was -o simple-name-section.wasm --debug-names examples using customsections the following example (see the custom-section.html source and live example) compiles the loaded simple-name-section.wasm byte code. we then do a check using webassembly.module.customsections, looking to see whether the module instance contains a "name" custom section by checking that its length is more than 0. since there is a "name" section in the example, an arraybuffer object is retur...
...de. we then do a check using webassembly.module.customsections, looking to see whether the module instance contains a "name" custom section by checking that its length is more than 0. since there is a "name" section in the example, an arraybuffer object is returned. webassembly.compilestreaming(fetch('simple-name-section.wasm')) .then(function(mod) { var namesections = webassembly.module.customsections(mod, "name"); if (namesections.length != 0) { console.log("module contains a name section"); console.log(namesections[0]); }; }); specifications specification webassembly javascript interfacethe definition of 'customsections()' in that specification. browser compatibility the compatibility table on this page is generated from structured data. if...
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<mstyle> - MathML
displaystyle a boolean value specifying whether more vertical space is used for displayed equations or, if set to false, a more compact layout is used to display formulas. the main effect is that larger versions of operators are displayed, when displaystyle is set to true. ...
... displaystyle a boolean value specifying whether more vertical space is used for displayed equations or, if set to false, a more compact layout is used to display formulas. the main effect is that larger versions of operators are displayed, when displaystyle is set to true. ...
...the font size below scriptminsize in order to avoid unreadable small font sizes and depends on the multiplier specified in scriptsizemultiplier. scriptminsize specifies a minimum font size allowed due to changes in scriptlevel. the default value is 8pt. scriptsizemultiplier specifies the multiplier to be used to adjust font size due to changes in scriptlevel. the default value is 0.71. ...
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-ms-content-zoom-snap - Archive of obsolete content
the -ms-content-zoom-snap css shorthand property is a microsoft extension that specifies values for the -ms-content-zoom-snap-type and -ms-content-zoom-snap-points properties. initial valueas each of the properties of the shorthand:-ms-content-zoom-snap-type: none-ms-content-zoom-snap-points: snapinterval(0%, 100%)applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas each of the properties of the shorthand:-ms-content-zoom-snap-type: as specified-ms-content-zoom-snap-points: as specifiedanimation typediscrete syntax the -ms-content-zoom-snap shorthand property is specified as one or both of the following content zoom snap values, in order, separated by spaces. ...
...block-level elements and non-replaced inline-block elementsinheritednocomputed valueas each of the properties of the shorthand:-ms-content-zoom-snap-type: as specified-ms-content-zoom-snap-points: as specifiedanimation typediscrete syntax the -ms-content-zoom-snap shorthand property is specified as one or both of the following content zoom snap values, in order, separated by spaces. values -ms-content-zoom-snap-type value of the -ms-content-zoom-snap-type property. -ms-content-zoom-snap-points value of the -ms-content-zoom-snap-points property. ...
... starting with windows 8.1, this property is also supported for touchpad interaction. ...
...And 2 more matches

-ms-scroll-chaining - Archive of obsolete content
the -ms-scroll-chaining css property is a microsoft extension that specifies the scrolling behavior that occurs when a user hits the scroll limit during a manipulation. initial valuechainedapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values chained initial value. the nearest scrollable parent element begins scrolling when the user hits a scroll limit during any manipulation. no bounce effect is shown. none a bounce effect is shown when the user hits a scroll limit during any manipulation. formal syntax chained | none examples the following example illustrates the -ms-scroll-chaining property in use. ...
...he nearest scrollable parent element begins scrolling when the user hits a scroll limit during any manipulation. no bounce effect is shown. none a bounce effect is shown when the user hits a scroll limit during any manipulation. formal syntax chained | none examples the following example illustrates the -ms-scroll-chaining property in use. in this case the image container has its -ms-scroll-chaining property set to chained, which means that when a user is scrolling through a nested scrollable element and it hits its boundary the parent scrollable element will begin to scroll in the same direction. had the -ms-scroll-chaining property been set to none, the user would observe a bounce effect when the nested element reaches its boundary. for more information, see html scrolling,...
...t and it hits its boundary the parent scrollable element will begin to scroll in the same direction. had the -ms-scroll-chaining property been set to none, the user would observe a bounce effect when the nested element reaches its boundary. for more information, see html scrolling, panning and zooming sample or internet explorer 10 scrolling, panning, and zooming with touch. ...
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-ms-scroll-snap-x - Archive of obsolete content
the -ms-scroll-snap-x css shorthand property is a microsoft extension that specifies values for the -ms-scroll-snap-type and -ms-scroll-snap-points-x properties. initial valueas each of the properties of the shorthand:-ms-scroll-snap-type: none-ms-scroll-snap-points-x: snapinterval(0px, 100%)applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas each of the properties of the shorthand:-ms-scroll-snap-type: as specified-ms-scroll-snap-points-x: as specifiedanimation typediscrete syntax values the -ms-scroll-snap-x shorthand property is specified as one or both of the following values, in order and separated by spaces. -ms-scroll-snap-type the value of the -ms-scroll-snap-type property. ...
...lock elementsinheritednocomputed valueas each of the properties of the shorthand:-ms-scroll-snap-type: as specified-ms-scroll-snap-points-x: as specifiedanimation typediscrete syntax values the -ms-scroll-snap-x shorthand property is specified as one or both of the following values, in order and separated by spaces. -ms-scroll-snap-type the value of the -ms-scroll-snap-type property. -ms-scroll-snap-points-x the value of the -ms-scroll-snap-points-x property. formal syntax <'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-x'> examples the -ms-scroll-snap-x property is a shorthand property. the two selectors in the following example have the same effect. ...
... remarks this property requires windows 8 or later. this property has no effect on non-scrollable elements. ...
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-ms-scroll-snap-y - Archive of obsolete content
the -ms-scroll-snap-x css shorthand property is a microsoft extension that specifies values for the -ms-scroll-snap-type and -ms-scroll-snap-points-y properties. initial valueas each of the properties of the shorthand:-ms-scroll-snap-type: none-ms-scroll-snap-points-y: snapinterval(0px, 100%)applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas each of the properties of the shorthand:-ms-scroll-snap-type: as specified-ms-scroll-snap-points-y: as specifiedanimation typediscrete syntax values the -ms-scroll-snap-y shorthand property is specified as one or both of the following values, in order and separated by spaces. -ms-scroll-snap-type the value of the -ms-scroll-snap-type property. ...
...lock elementsinheritednocomputed valueas each of the properties of the shorthand:-ms-scroll-snap-type: as specified-ms-scroll-snap-points-y: as specifiedanimation typediscrete syntax values the -ms-scroll-snap-y shorthand property is specified as one or both of the following values, in order and separated by spaces. -ms-scroll-snap-type the value of the -ms-scroll-snap-type property. -ms-scroll-snap-points-y the value of the -ms-scroll-snap-points-y property. formal syntax <'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-y'> examples the -ms-scroll-snap-y property is a shorthand property. the two selectors in the following example have the same effect. ...
... remarks this property requires windows 8 or later. this property has no effect on non-scrollable elements. ...
...And 2 more matches

::-ms-fill-lower - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
... browser compatibility historically supported in internet explorer and edge before version 79. ...
...And 2 more matches

::-ms-ticks-after - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
...other properties are ignored. ...
...And 2 more matches

::-ms-ticks-before - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
...other properties are ignored. ...
...And 2 more matches

XInclude - MDN Web Docs Glossary: Definitions of Web-related terms
ns (xinclude) is a w3c recommendation to allow inclusion of xml more different sources in a more convenient fashion than xml external entities. when used in conjunction with xpointer (firefox supports a subset of it, and is used in the code sample below), xinclude can also target just specific portions of a document for inclusion. ...
... in a more convenient fashion than xml external entities. when used in conjunction with xpointer (firefox supports a subset of it, and is used in the code sample below), xinclude can also target just specific portions of a document for inclusion. firefox does not support it natively, but the following function aims to allow its use with documents passed into it. ...
...port it natively, but the following function aims to allow its use with documents passed into it. code sample the following code aims to let <xi:include> and <xi:fallback> tags (the two elements in the language) with all of the attributes of <xi:include> be included in an xml document so as to be resolvable into a single xml document. (note that this has not been thoroughly tested for all circumstances and may not necessarily reflect the standard behavior completely.) note also that if you wish to allow xml:base, you will need the xml:base function, and the line beginning var href = ... should become: var href = getxmlbaselink (/* xlink sans xml:base */ xinclude.getattribute('href'), /* element to query from */ xinclude); function resolvexincludes(docu) { // http://www.w3.org/tr/xi...
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nsIDOMSimpleGestureEvent
the following events are generated: mozswipegesture - generated when the user completes a swipe across across the input device. mozmagnifygesturestart - generated when the user begins the magnify ("pinch") gesture. the "delta" value represents the initial movement. ...
... the following events are generated: mozswipegesture - generated when the user completes a swipe across across the input device. mozmagnifygesturestart - generated when the user begins the magnify ("pinch") gesture. the "delta" value represents the initial movement. ...
...t coordinates contain the center point of the tap. (xxx not implemented on mac) mozpresstapgesture - generated when the user executes a press and tap two finger gesture (first finger down, second finger down, second finger up, first finger up) on the input device. client coordinates contain the center pivot point of the action. ...
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nsIMsgIdentity
the nsimsgidentity interface contains all the personal outgoing mail information for a given person. each identity is identified by a key, which is the id string in the identity preferences, such as in mail.identity.<id>.replyto. ...
... the nsimsgidentity interface contains all the personal outgoing mail information for a given person. each identity is identified by a key, which is the id string in the identity preferences, such as in mail.identity.<id>.replyto. ...
...lf boolean note: don't call bccself, bccothers, and bcclist directly, they are only used for migration and backward compatability. use dobcc and dobcclist instead. bccothers boolean bcclist astring dobcc boolean dobcclist astring draftfolder astring stationeryfolder astring showsavemsgdlg boolean directoryserver astring overrideglobalpref boolean autocompletetomydomain boolean if this is false, don't append the user's domain to an autocomplete address with no matches. valid boolean determines if the ui should use this identity and the wizard uses this to determine whether or not to ask the user to complete...
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nsIMsgSearchValue
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgsearchvalue.idl #include "nsmsgsearchcore.idl" interface nsimsgfolder; [scriptable, uuid(783758a0-cdb5-11dc-95ff-0800200c9a66)] interface nsimsgsearchvalue : nsisupports { // type of object attribute nsmsgsearchattribvalue attrib; // accessing these will throw an exception if the above // attribute does not match the type! ...
...blic/ nsimsgsearchvalue.idl #include "nsmsgsearchcore.idl" interface nsimsgfolder; [scriptable, uuid(783758a0-cdb5-11dc-95ff-0800200c9a66)] interface nsimsgsearchvalue : nsisupports { // type of object attribute nsmsgsearchattribvalue attrib; // accessing these will throw an exception if the above // attribute does not match the type! ...
...ce nsimsgfolder; [scriptable, uuid(783758a0-cdb5-11dc-95ff-0800200c9a66)] interface nsimsgsearchvalue : nsisupports { // type of object attribute nsmsgsearchattribvalue attrib; // accessing these will throw an exception if the above // attribute does not match the type! ...
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nsIMsgSearchValue
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgsearchvalue.idl #include "nsmsgsearchcore.idl" interface nsimsgfolder; [scriptable, uuid(783758a0-cdb5-11dc-95ff-0800200c9a66)] interface nsimsgsearchvalue : nsisupports { // type of object attribute nsmsgsearchattribvalue attrib; // accessing these will throw an exception if the above // attribute does not match the type! ...
...blic/ nsimsgsearchvalue.idl #include "nsmsgsearchcore.idl" interface nsimsgfolder; [scriptable, uuid(783758a0-cdb5-11dc-95ff-0800200c9a66)] interface nsimsgsearchvalue : nsisupports { // type of object attribute nsmsgsearchattribvalue attrib; // accessing these will throw an exception if the above // attribute does not match the type! ...
...ce nsimsgfolder; [scriptable, uuid(783758a0-cdb5-11dc-95ff-0800200c9a66)] interface nsimsgsearchvalue : nsisupports { // type of object attribute nsmsgsearchattribvalue attrib; // accessing these will throw an exception if the above // attribute does not match the type! ...
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AudioContext.createMediaStreamSource() - Web APIs
return value a new mediastreamaudiosourcenode object representing the audio node whose media is obtained from the specified source stream. ...
...ce() method of the audiocontext interface is used to create a new mediastreamaudiosourcenode object, given a media stream (say, from a mediadevices.getusermedia instance), the audio from which can then be played and manipulated. for more details about media stream audio source nodes, check out the mediastreamaudiosourcenode reference page. syntax audiosourcenode = audiocontext.createmediastreamsource(stream); parameters stream a mediastream to serve as an audio source to be fed into an audio processing graph for use and manipulation. return value a new mediastreamaudiosourcenode object representing the audio node whose media is obtained from the specified source stream. example in this example, we grab a media (audio + video) stream from navigator.getusermedia, feed the media i...
...usermedia ({audio: true, video: true}) .then(function(stream) { video.srcobject = stream; video.onloadedmetadata = function(e) { video.play(); video.muted = true; }; // create a mediastreamaudiosourcenode // feed the htmlmediaelement into it var audioctx = new audiocontext(); var source = audioctx.createmediastreamsource(stream); // create a biquadfilter var biquadfilter = audioctx.createbiquadfilter(); biquadfilter.type = "lowshelf"; biquadfilter.frequency.value = 1000; biquadfilter.gain.value = range.value; // connect the audiobuffersourcenode to the gainnode // and the gainnode to the destination, so we can play the // music and adjust the ...
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DocumentOrShadowRoot.msElementsFromRect() - Web APIs
the mselementsfromrect method returns the node list of elements that are under a rectangle defined by left, top, width, and height. this proprietary method is specific to internet explorer and microsoft edge. syntax object.mselementsfromrect(left, top, width, height, retval) parameters left [in] type: floating-point top[in] type: floating-point width[in] type: floating-point height [in] type: floating-point retval [out, reval] type: nodelist example to find all of the elements under a given point, use mselementsfrompoint(x, y). to find all of the elements which intersect a rectangle, use mselementsfromrect(top, left, width, height). ...
...eters left [in] type: floating-point top[in] type: floating-point width[in] type: floating-point height [in] type: floating-point retval [out, reval] type: nodelist example to find all of the elements under a given point, use mselementsfrompoint(x, y). to find all of the elements which intersect a rectangle, use mselementsfromrect(top, left, width, height). ...
...ting-point width[in] type: floating-point height [in] type: floating-point retval [out, reval] type: nodelist example to find all of the elements under a given point, use mselementsfrompoint(x, y). to find all of the elements which intersect a rectangle, use mselementsfromrect(top, left, width, height). ...
...And 2 more matches

MSManipulationEvent - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msmanipulationevent provides contextual information when contact is made to the screen and an element is manipulated. this proprietary method is specific to internet explorer. events msmanipulationstatechanged: event fires when the state of an element being manipulated has changed. methods msmanipulationevent.initmsmanipulationevent(): used to create a manipulation event that can be called from javascript. properties property description currentstateread only retu...
... state of a manipulation event. inertiadestinationxread only represents the predicted horizontal scroll offset after the inertia phase completes. inertiadestinationyread only represents the predicted vertical scroll offset after the inertia phase completes. laststateread only returns the last state after a manipulation change event. ...
... represents the predicted vertical scroll offset after the inertia phase completes. laststateread only returns the last state after a manipulation change event. ...
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MSSiteModeEvent - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. mssitemodeevent provides event properties that are specific to pinned site events. this proprietary method is specific to internet explorer and microsoft edge. dom information inheritance hierarchy event mssitemodeevent methods method description initevent initializes a new generic event that the createevent method created. *note that as of microsoft edge, the createevent()/initevent() constructor pattern for synthetic events is deprecated. preventde...
...nt gets the element that the event was originally dispatched to. compare to target. target gets the element that is the target of the event. timestamp gets the time, in milliseconds, when an event occurred. ...
... target gets the element that is the target of the event. timestamp gets the time, in milliseconds, when an event occurred. type gets the name of an event. ...
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msGraphicsTrustStatus - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msgraphicstruststatus is a read-only property which returns an object containing information on protected video playback. ...
...sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msgraphicstruststatus is a read-only property which returns an object containing information on protected video playback. this proprietary property is specific to internet explorer and microsoft edge. ...
...lementations and the behavior may change in the future. msgraphicstruststatus is a read-only property which returns an object containing information on protected video playback. this proprietary property is specific to internet explorer and microsoft edge. syntax status = object.msgraphicstruststatus; example //specifies the output device id that the audio will be sent to. ...
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msPlayToPreferredSourceUri - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msplaytopreferredsourceuri is a read/write property which gets or sets the path to the preferred media source. ...
...this enables web pages and microsoft store apps to play digital rights management (drm) protected content. ...
...aytopreferredsourceuri is a read/write property which gets or sets the path to the preferred media source. this enables the playto target device to stream the media content, which can be drm protected, from a different location, such as a cloud media server. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msplaytopreferredsourceuri; value msplaytopreferredsourceuri enables a playto reference (a uri or url) for streaming content on the playto target device from a different location, such as a cloud media server. this enables web pages and microsoft store apps to play digital rights management (drm) protected content. the app specifies a preferred uniform resource identifier (uri). this uri can point to a cloud based media server allow...
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PublicKeyCredentialCreationOptions.pubKeyCredParams - Web APIs
as of this writing (march 2019), only "public-key" may be used. alg a numeric identifier for the algorithm to be used to generate the key pair. ...
...redparams property of the publickeycredentialcreationoptions dictionary is an array whose elements are objects describing the desired features of the credential to be created. these objects define the type of public-key and the algorithm used for cryptographic signature operations. if this array contains multiple elements, they are sorted by descending order of preference. syntax pubkeycredparams = publickeycredentialcreationoptions.pubkeycredparams value an array whose elements are objects with the following properties: type a string describing type of public-key credential to be created. as of this writing (march 2019), only "public-key" may be used. alg a numeric identifier for the algorithm to be used to generate the key pair. ...
...redparams = publickeycredentialcreationoptions.pubkeycredparams value an array whose elements are objects with the following properties: type a string describing type of public-key credential to be created. as of this writing (march 2019), only "public-key" may be used. alg a numeric identifier for the algorithm to be used to generate the key pair. the links between identifier and algorithms are defined in this iana registry (e.g. -7 indicates the elliptic curve algorithm ecdsa with sha-256). though those elements are sorted by preference (the first element being the most prefered), it is up to the client to choose among those elements for building the credential. ...
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RTCInboundRtpStreamStats.perDscpPacketsReceived - Web APIs
each key is the string representation of a single differentiated services code point (dscp)'s id number. ...
...each key is the string representation of a single differentiated services code point (dscp)'s id number. ...
...each key is the string representation of a single differentiated services code point (dscp)'s id number. ...
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RTCOutboundRtpStreamStats.perDscpPacketsSent - Web APIs
each key is the string representation of a single differentiated services code point (dscp)'s id number. ...
...each key is the string representation of a single differentiated services code point (dscp)'s id number. ...
...each key is the string representation of a single differentiated services code point (dscp)'s id number. ...
...And 2 more matches

RTCRtpSender.setStreams() - Web APIs
the rtcrtpsender method setstreams() associates the sender's track with the specified mediastream or array of mediastream objects. syntax rtcrtpsender.setstreams(mediastream); rtcrtpsender.setstreams([mediastream...]); parameters mediastream or [mediastream...] optional an mediastream object—or an array of multiple mediastream objects—identifying the streams to which the rtcrtpsender's track belongs. if this parameter isn't specified, no new streams will be associated with the track. return value none. exceptions invalidstateerror the sender's connection is closed. description setstreams() is purely additive. it doesn't remove the track from any streams; it simply adds it to new ones. ...
... example this example adds all of an rtcpeerconnection's tracks to the specified stream. ...
... example this example adds all of an rtcpeerconnection's tracks to the specified stream. ...
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RTCRtpStreamStats.ssrc - Web APIs
the manner in which these values are generated is not mandated by the specification, although it does make recommendations. ...
... the manner in which these values are generated is not mandated by the specification, although it does make recommendations. ...
... the manner in which these values are generated is not mandated by the specification, although it does make recommendations. ...
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SpeechGrammarList.addFromString() - Web APIs
weight optional a float representing the weight of the grammar relative to other grammars present in the speechgrammarlist. the weight means the importance of this grammar, or the likelihood that it will be recognised by the speech recognition service. the value can be between 0.0 and 1.0; if not specified, the default used is 1.0. ...
... weight optional a float representing the weight of the grammar relative to other grammars present in the speechgrammarlist. the weight means the importance of this grammar, or the likelihood that it will be recognised by the speech recognition service. the value can be between 0.0 and 1.0; if not specified, the default used is 1.0. ...
...mmars present in the speechgrammarlist. the weight means the importance of this grammar, or the likelihood that it will be recognised by the speech recognition service. the value can be between 0.0 and 1.0; if not specified, the default used is 1.0. ...
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URLSearchParams.getAll() - Web APIs
specifications specification status comment urlthe definition of 'getall()' in that specification. ...
... specifications specification status comment urlthe definition of 'getall()' in that specification. ...
... specifications specification status comment urlthe definition of 'getall()' in that specification. ...
...And 2 more matches

msCapsLockWarningOff - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mscapslockwarningoff read/write property turns automatic caps lock warning on or off for validated password input fields. this proprietary property is specific to internet explorer and microsoft edge. starting with internet explorer 10, input type=password fields will automatically display a warning if the caps lock is on. this property enables this warning to be disabled. syntax document.mscapslockwarningoff = true; value type: boolean false: default. automatic caps lock warning is tu...
...d fields will automatically display a warning if the caps lock is on. this property enables this warning to be disabled. syntax document.mscapslockwarningoff = true; value type: boolean false: default. automatic caps lock warning is turned on. true: automatic caps lock warning is turned off. ...
...ment.mscapslockwarningoff = true; value type: boolean false: default. automatic caps lock warning is turned on. true: automatic caps lock warning is turned off. ...
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-ms-high-contrast - CSS: Cascading Style Sheets
values none ... no longer supported as of microsoft edge 18. ...
... contrast mode, and with what color variation. high contrast mode is a specialized display mode that prioritizes making content as legible as possible by dynamically replacing foreground and background colors with a user-specified theme. for web content, theme colors are mapped to content types. this media feature applies to bitmap media types. it does not accept min/max prefixes. syntax the -ms-high-contrast media feature is specified as one of the following values. values none ... no longer supported as of microsoft edge 18. active indicates that the subsequent styling rules will be applied when the system is placed in high contrast mode with any color variation. black-on-white indicates that the subsequent styling rules will be applied when the system is placed in hi...
...yling rules will be applied when the system is placed in high contrast mode with a white-on-black color variation. formal syntax syntax not found in db! examples the following declarations will match applications that are being displayed in high contrast mode with any color variation, a black-on-white color variation, and a white-on-black color variation, respectively. ...
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Coordinate systems - CSS: Cascading Style Sheets
when specifying the location of a pixel in a graphics context (just like when specifying coordinate systems in algebra), its position is defined relative to a fixed point in the context. this fixed point is called the origin. the position is specified as the number of pixels offset from the origin along each dimension of the context. this guide describes the standard coordinate systems used by the css object model. these are generally only different in terms of where their origin is located. dimensions in the coordinate systems used by web technologies, convention dictates that the horizontal offset is called the x-coordinate, where a negative value indicates a position to the left of the origin and a positive value is to the right of the origin. the y-coordinate specifies the vertical o...
... is at the bottom-left corner, with positive y-coordinate values being above the origin. when drawing 3d graphics, or using a third dimension to layer objects from front to back, the z-coordinate is also used. this specifies the distance away from the viewer if positive and toward the viewer if negative. it's actually possible to change the definitions and orientations of these coordinate systems using css properties such as transform. however, we'll only talk about the standard coordinate system for now. standard cssom coordinate systems there are four standard coordinate systems used by the css object model, as described below. offset coordinates specified using the "offset" model use the top-left corner of the element being examined, or on which an event has occurred. for example...
... event's position relative to the screen's origin. example let's take a look at an example. this simple example creates a set of nested boxes. whenever the mouse enters, moves around inside, or exits the inner box, the corresponding event is handled by updating a set of informational messages within the box, listing out the current mouse coordinates in each of the four available coordinate systems. ...
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<ms> - MathML
attributes class, id, style provided for use with stylesheets. dir the text direction. possible values are either ltr (left to right) or rtl (right to left). lquote the opening quote character (depends on dir) to enclose the content. ...
... attributes class, id, style provided for use with stylesheets. dir the text direction. possible values are either ltr (left to right) or rtl (right to left). lquote the opening quote character (depends on dir) to enclose the content. the default value is "&quot;". ...
...olor. you can use #rgb, #rrggbb and html color names. mathsize the size of the content. see length for possible values. deprecated values are: small, normal and big. these will be removed in the future. mathvariant this attribute specifies the logical class of the identifier, which varies in typography. that is, although the names suggest the typographic style for the class, semantically, items with the same class are treated "the same" within an expression, which might or might not involve displaying them with the named typography. the following values are allowed: normal (default value) ; example bold ; example italic ; example bold-italic ; example double-struck ; example bold-fraktur ; example script ; example bold-script ; example fraktur ; example s...
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symsrv_convert - Archive of obsolete content
make sure you have a symsrv.dll and symsrv.yes in the directory where symsrv_convert is looking. ...
... make sure you have a symsrv.dll and symsrv.yes in the directory where symsrv_convert is looking. ...
... make sure you have a symsrv.dll and symsrv.yes in the directory where symsrv_convert is looking. ...
... make sure you have a symsrv.dll and symsrv.yes in the directory where symsrv_convert is looking. ...

-ms-accelerator - Archive of obsolete content
the -ms-accelerator css property is a microsoft extension that sets or retrieves a string indicating whether the object represents a keyboard shortcut. initial valuefalseapplies toall elementsinheritednocomputed valueas specifiedanimation typediscrete syntax /* the object is not a keyboard shortcut (the default) */ -ms-accelerator: false /* the object is a keyboard shortcut */ -ms-accelerator: true values false the object is not a keyboard shortcut. true the object is a keyboard shortcut. formal syntax false | true examples this example uses the -ms-accelerator attribute in a <u> element to specify that the "n" in the <label> element is a keyboard shortcut. when the option to "hide keyboard navigation indicators until i use the alt key" is enabled in the user's di...
...hide keyboard navigation indicators until i use the alt key" is enabled in the user's display properties, the "n" is not underlined until the user presses the alt key. when alt + n is pressed, the <input> element that defines an accesskey attribute value of "n" receives the focus. ...
... <body> <label for="oname"><u style="-ms-accelerator: true; accelerator: true">n</u>ame: </label> <input type="text" id="oname" size="25" accesskey="n" value="your name here" /> </body> </html> specifications not part of any specification. remarks this property is supported by windows 2000 and later. it enables users to hide navigation indicators for menu items and controls until the alt key is pressed. an access key is a single character used as a keyboard shortcut for selecting an object. the user presses the alt key and holds it while pressing the character to move input focus to the object, and to invoke the default event associated with the object. ...
...er. it enables users to hide navigation indicators for menu items and controls until the alt key is pressed. an access key is a single character used as a keyboard shortcut for selecting an object. the user presses the alt key and holds it while pressing the character to move input focus to the object, and to invoke the default event associated with the object. in internet explorer 8 (ie8) the -ms-accelerator attribute is an extension to css, and can be used as a synonym for accelerator in ie8 standards mode. ...

-ms-content-zoom-snap-points - Archive of obsolete content
initial valuesnapinterval(0%, 100%)applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values snapinterval( <percentage>, <percentage> ) specifies where the snap-points will be placed. the first percentage specifies where the first snap-point will be placed. the second percentage specifies the distance between subsequent snap-points, both zoomed in and zoomed out from the initial snap-point. ...
...first snap-point will be placed. the second percentage specifies the distance between subsequent snap-points, both zoomed in and zoomed out from the initial snap-point. snaplist( <percentage># ) specifies the position of individual snap-points as a comma-separated list of percentages, each of which represents a zoom factor. ...
...entage specifies the distance between subsequent snap-points, both zoomed in and zoomed out from the initial snap-point. snaplist( <percentage># ) specifies the position of individual snap-points as a comma-separated list of percentages, each of which represents a zoom factor. if any value specified is less than that specified by the -ms-content-zoom-limit-min property, the value of -ms-content-zoom-limit-min is used. if any value specified is greater than that specified by the -ms-content-zoom-limit-max property, the value of -ms-content-zoom-limit-max is used. formal syntax snapinterval( <percentage>, <percentage> ) | snaplist( <percentage># ) examples this example demonstrates both types of values for the -ms-content-zoom-snap-points property. in the first selec...
...d. formal syntax snapinterval( <percentage>, <percentage> ) | snaplist( <percentage># ) examples this example demonstrates both types of values for the -ms-content-zoom-snap-points property. in the first selector, the first snap-point is at 0%, and the interval is set to 100%. in the second selector, each snap-point is listed separately—100%, 200%, 300%, and so on. .snappy1 { -ms-content-zoom-snap-points: snapinterval(0%, 100%); ... } .snappy2 { -ms-content-zoom-snap-points: snaplist(100%, 200%, 300%, 400%, 500%); ... } specifications not part of any specification. remarks this property has no effect on non-zoomable elements. see -ms-content-zooming for details on zoomable elements. when a user pans or scrolls and then lifts his or her contact (for instanc...

::-ms-clear - Archive of obsolete content
the ::-ms-clear css pseudo-element creates a clear button at the edge of an <input type="text"> text control that clears the current value. this pseudo-element is non-standard, supported only in internet explorer 10, internet explorer 11, and microsoft edge. the clear button is only shown on focused, non-empty text controls. this includes inputs that appear text-like or fall back to type="text". ...
...k to type="text". ...
...> <input type="date"> <input type="datetime"> <input type="datetime-local"> <input type="email"> <input type="month"> <input type="number"> <input type="search"> <input type="tel"> <input type="time"> <input type="url"> <input type="week"> allowable properties only the following css properties can be used in a rule with ::-ms-clear in its selector. other properties are ignored. ...
...rder-top-style border-top-width box-shadow box-sizing color cursor display (values block, inline-block, none) @font-face font-size font-style font-weight height margin-bottom margin-left margin-right margin-top opacity outline-color outline-style outline-width padding-bottom padding-left padding-right padding-top transform transform-origin visibility width syntax ::-ms-clear example html <form> <label for="firstname">first name:</label> <input type="text" id="firstname" name="firstname" placeholder="first name"> <br> <label for="lastname">last name:</label> <input type="text" id="lastname" name="lastname" placeholder="second name"> </form> css input, label { display: block; } input[type=text]::-ms-clear { color: red; /* this sets the cross ...

XForms Styling - Archive of obsolete content
just a starting draft. hopefully someone more proficient in mozilla xforms and css can clean this up repeats see the mozilla xforms specials page for some general points. switches can be styled as tabs. triggers use appearance="minimal" to be able to style buttons portability the mozilla xforms extension is one of the few xforms processors which allow for styling of the xforms elements directly, using mostly standard css. processors such as chiba create "old-style" html forms from xforms documents, and must be styled accordingly. however, most of the time the transition is straight-forward: view the source after processing of your xforms document, and map the old styles to the new elements. appearance attributes can also make a big difference. experimenting with these can...
...e time the transition is straight-forward: view the source after processing of your xforms document, and map the old styles to the new elements. appearance attributes can also make a big difference. experimenting with these can give you some easier way of styling the contents than just using the default. === example === here's a small example that shows equivalent styles for chiba and mozilla xforms. ...
...he transition is straight-forward: view the source after processing of your xforms document, and map the old styles to the new elements. appearance attributes can also make a big difference. experimenting with these can give you some easier way of styling the contents than just using the default. === example === here's a small example that shows equivalent styles for chiba and mozilla xforms. ...
..., and map the old styles to the new elements. appearance attributes can also make a big difference. ...

XForms Output Element - Archive of obsolete content
introduction serves to show the instance data that the element is bound to in a read-only manner (see the spec). to see how they work you can try an xhtml example or a xul example. ...
...ed to specify the keyboard shortcut for focusing this control single-node binding special value - xpath expression whose evaluation result is used as the output's value. if binding attributes are present on the control then the value attribute is is ignored. type restrictions the output element can be bound to a node containing simple content of any data type. representations the xforms output element can be represented by the following widgets for the specified data types (or types derived from these data types): text - default representation for instance data of most types, especially static text (xhtml/xul). calendar - used to represent instance data of type date (xhtml/xul). image - if the instance node contains an image, then an output element can be used in combination...
...ult representation for instance data of most types, especially static text (xhtml/xul). calendar - used to represent instance data of type date (xhtml/xul). image - if the instance node contains an image, then an output element can be used in combination with the mediatype element to display the image (fx 3.0 only, xhtml/xul). text displaying the data as text is the default presentation. xforms output is most often used when a form author needs to render simple text of an instance node (xhtml/xul). characteristics text is presented to the user when there is no type given for the bound node or a type is specified that is not handled by one of the other widgets (as documented below). analogous widgets are <xhtml:span/> and <xul:description/> calendar a form author may notice a xform...
...text of an instance node (xhtml/xul). characteristics text is presented to the user when there is no type given for the bound node or a type is specified that is not handled by one of the other widgets (as documented below). analogous widgets are <xhtml:span/> and <xul:description/> calendar a form author may notice a xforms output element represented by a calendar widget in the mozilla xforms processor if the control meets the following criteria (xhtml/xul). characteristics the bound instance node is of type xsd:date or a type derived from it in addition, the appearance attribute must also contain the value "full" firefox 2.0 doesn't currently have any similar widgets available for use with xhtml or xul. image if the bound instance node contains an image then you are free to us...

Algorithm - MDN Web Docs Glossary: Definitions of Web-related terms
an algorithm is a self-contained series of instructions to perform a function. in other words, an algorithm is a means of describing a way to solve a problem so that it can be solved repeatedly, by humans or machines. computer scientists compare the efficiency of algorithms through the concept of "algorithmic complexity" or "big o" notation. for example: a cooking recipe is a simple algorithm for humans. a sorting algorithm is often used in computer programming to explain a machine how to sort data. ...
...ibing a way to solve a problem so that it can be solved repeatedly, by humans or machines. computer scientists compare the efficiency of algorithms through the concept of "algorithmic complexity" or "big o" notation. for example: a cooking recipe is a simple algorithm for humans. a sorting algorithm is often used in computer programming to explain a machine how to sort data. common algorithms are pathfinding algorithms such as the traveling salesman problem, tree traversal algorithms and so on. ...
...through the concept of "algorithmic complexity" or "big o" notation. for example: a cooking recipe is a simple algorithm for humans. a sorting algorithm is often used in computer programming to explain a machine how to sort data. common algorithms are pathfinding algorithms such as the traveling salesman problem, tree traversal algorithms and so on. ...
...hine learning algorithms such as linear regression, logistic regression, decision tree, random forest, support vector machine, recurrent neural network (rnn), long short term memory (lstm) neural network, convolutional neural network (cnn), deep convolutional neural network and so on. ...

Cross Axis - MDN Web Docs Glossary: Definitions of Web-related terms
the cross axis in flexbox runs perpendicular to the main axis, therefore if your flex-direction is either row or row-reverse then the cross axis runs down the columns. if your main axis is column or column-reverse then the cross axis runs along the rows. alignment of items on the cross axis is achieved with the align-items property on the flex container or align-self property on individual items. ...
...rse then the cross axis runs along the rows. alignment of items on the cross axis is achieved with the align-items property on the flex container or align-self property on individual items. in the case of a multi-line flex container, with additional space on the cross axis, you can use align-content to control the spacing of the rows. ...
...r or align-self property on individual items. in the case of a multi-line flex container, with additional space on the cross axis, you can use align-content to control the spacing of the rows. ...
... flex container, with additional space on the cross axis, you can use align-content to control the spacing of the rows. ...

Flex Container - MDN Web Docs Glossary: Definitions of Web-related terms
one of its children becomes a flex item. a value of flex causes the element to become a block level flex container, and inline-flex an inline level flex container. ...
...s the element to become a block level flex container, and inline-flex an inline level flex container. ...
..., which is similar to a block formatting context in that floats will not intrude into the container, and the margins on the container will not collapse with those of the items. ...
...intrude into the container, and the margins on the container will not collapse with those of the items. ...

Use HTML to solve common problems - Learn web development
the following links point to solutions to common everyday problems you'll need to solve with html. basic structure the most basic application of html is document structure. if you're new to html you should start with this. how to create a basic html document how to divide a webpage into logical sections how to set up a proper structure of headings and paragraphs basic text-level semantics html specializes in providing semantic information for a document, so html answers many questions you might have about how to get your message across best in your document. ...
...ld start with this. how to create a basic html document how to divide a webpage into logical sections how to set up a proper structure of headings and paragraphs basic text-level semantics html specializes in providing semantic information for a document, so html answers many questions you might have about how to get your message across best in your document. ...
...ions you might have about how to get your message across best in your document. how to create a list of items with html how to stress or emphasize content how to indicate that text is important how to display computer code with html how to annotate images and graphics how to mark abbreviations and make them understandable how to add quotations and citations to web pages how to define terms with html hyperlinks one of the main reasons for html is making navigation easy with hyperlinks, which can be used in many different ways: how to create a hyperlink how to create a table of contents with html images & multimedia how to add images to a webpage how to add video content to a webpage scripting & styling html only sets up document structure. to solve presentation iss...
... to add video content to a webpage scripting & styling html only sets up document structure. to solve presentation issues, use css, or use scripting to make your page interactive. how to use css within a webpage how to use javascript within a webpage embedded content how to embed a webpage within another webpage how to add flash content within a webpage uncommon or advanced problems beyond the basics, html is very rich and offers advanced features for solving complex problems. these articles help you tackle the less common use cases you may face: forms forms are a complex html structure made to send data from a webpage to a web server. we encourage you to go over our full dedicated guide. here is where you should start: how to create a simple web form how to structu...

Emscripten
emscripten is an llvm to javascript compiler. it takes llvm bytecode (e.g. generated from c/c++ using clang, or from another language) and compiles that into javascript, which can be run on the web. important: this page provides a very brief introduction to what emscripten is. to get started with emscripten, go to the official emscripten wiki. using emscripten, you can compile c and c++ code into javascript compile any other code that can be translated into llvm bytecode into javascript. ...
...pten is. to get started with emscripten, go to the official emscripten wiki. using emscripten, you can compile c and c++ code into javascript compile any other code that can be translated into llvm bytecode into javascript. compile the c/c++ runtimes of other languages into javascript, and then run code in those other languages in an indirect way (this has been done for python and lua)! emscripten makes native code immediately available on the web: a platform that is standards-based, has numerous independent compatible implementations, and runs everywhere from pcs to ipads. with emscripten, c/c++ developers don’t have the high cost of porting code manually to javascript — or having to learn javascript at all. web developers also benefit, as they can use the many thousands of pr...
...ations, and runs everywhere from pcs to ipads. with emscripten, c/c++ developers don’t have the high cost of porting code manually to javascript — or having to learn javascript at all. web developers also benefit, as they can use the many thousands of pre-existing native utilities and libraries in their sites. practically any portable c or c++ codebase can be compiled into javascript using emscripten, ranging from high performance games that need to render graphics, play sounds, and load and process files, through to application frameworks like qt. emscripten generates fast code — its default output format is asm.js , a highly optimizable subset of javascript that can execute at close to native speed in many cases. ...
...nto javascript using emscripten, ranging from high performance games that need to render graphics, play sounds, and load and process files, through to application frameworks like qt. emscripten generates fast code — its default output format is asm.js , a highly optimizable subset of javascript that can execute at close to native speed in many cases. note: sound interesting? read more about emscripten and try some demos, then get started with using it. other articles of interest on mdn our games zone contains some useful content related to games development, which is a common area of use for emscripten. our emscripten techniques page is a place to store useful emscripten-related ideas that haven't made it onto the emscripten wiki. ...

nsIDOMStorageItem
dom/interfaces/storage/nsidomstorageitem.idlscriptable this interface represents an object in dom storage. this is for session storage. 1.0 66 introduced gecko 1.8 inherits from: nsisupports last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) gecko 1.9.1 note starting in gecko 1.9.1 (firefox 3.5), this is only used for session storage; previously, it was also used for global storage. attributes attribute type description secure boolean if true, the item was stored for an https page. note: all items, regardless of whether they were stored for an http page or an https page, are visible from https pages. however, http pages can only see items stored from http pages, and will not see items stored from https pages. as such, this ...
...e description secure boolean if true, the item was stored for an https page. note: all items, regardless of whether they were stored for an http page or an https page, are visible from https pages. however, http pages can only see items stored from http pages, and will not see items stored from https pages. as such, this attribute is irrelevant for storage that is bound to an origin. value domstring the value associated with the item. ...
... stored for an http page or an https page, are visible from https pages. however, http pages can only see items stored from http pages, and will not see items stored from https pages. as such, this attribute is irrelevant for storage that is bound to an origin. value domstring the value associated with the item. ...
... http page or an https page, are visible from https pages. however, http pages can only see items stored from http pages, and will not see items stored from https pages. as such, this attribute is irrelevant for storage that is bound to an origin. value domstring the value associated with the item. ...

nsIMsgAccountManagerExtension
an account manager extension is a xpcom compontent implementing this interface. the interface is basically a manifest and defines the properties of the new panel. a panel consists of a xul file with a page element as root element and the property file containing the localized name. note: the account manager relies on a very strong naming scheme to load and unload a panel. ...
...rty file in "chrome://extension@example.org/locale/am-devmo.properties" containing a property named "prefpanel-devmo". you have to register any new account manager extensions via the the category manager at start up. simply add a new entry with the contact id of the component to the "mailnews-accountmanager-extensions" category. //github.com/realityripple/uxp/blob/master/mailnews/base/public/nsimsgaccountmanager.idlscriptable please add a summary to this article. last changed in gecko ??? inherits from: nsisupports method overview boolean showpanel(in nsimsgincomingserver server); attributes attribute type description name acstring name of the account manager extension. it has to be unique and defines the file name of the property file and the xul page as well as the na...
... the localized string contained in the property file. this attribute is readonly! chromepackagename acstring chrome package, where the files for the new panel are located. this is usually guid of the id of the addons which adds the new panel. ...
...eadonly! ...

nsIMsgCompFields
« xpcom api reference summary the nsimsgcompfields interface provides properties for an composition of an outgoing message. ...
...(bug 68784) messageid char * needtocheckcharset prbool indicates whether we need to check if the current documentcharset can represen...
... subject astring templatename astring temporaryfiles char * obsolete temporaryfiles obsolete, do not use anymore to astring usemultipartalternative prbool uuencodeattachments prbool methods utility methods prbool checkcharsetconversion ( out char * fallbackcharset ); nsimsgrecipientarray splitrecipients ( in prunichar * recipients, in prbool emailaddressonly ); void convertbodytoplaintext ( ); attachment handling methods void addattachment ( in nsimsgattachment attachment ); void removeattachment ( in nsimsgattachment attachment ); void removeattachments ( ); header methods void setheader(char* name, ch...
... void convertbodytoplaintext ( ); attachment handling methods void addattachment ( in nsimsgattachment attachment ); void removeattachment ( in nsimsgattachment attachment ); void removeattachments ( ); header methods void setheader(char* name, char* value); references this interface is the type of the following properties: nsimsgcompose.compfields, nsimsgcomposeparams.composefields this interface is passed as an argument to the following methods: nsimsgcomposesecure.begincryptoencapsulation, nsimsgcomposesecure.requirescryptoencapsulation, nsimsgsend.createandsendmessage, nsimsgsend.sendmessagefile, nsismimejshelper.getnocertaddresses, nsismimejshelper.getrecipientcertsinfo ...

Element.msZoomTo() - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mszoomto method scrolls and/or zooms an element to its specified coordinate with animation. zoomed elements can expose their zoom level through mscontentzoom (ie. scrolltop/left). the zoom level can be reset with mszoomto. this proprietary method is specific to internet explorer and microsoft edge. syntax element.mszoomto(arguments); parameters args[in] type: mszoomtooptions contentx[in]: the x-coordinate of the content that is the target of the scroll/zoom. if no value is specified, de...
...efault. aligns the vertical center of the viewport to the element's contenty value. top: aligns the top-most point of the viewport to the element's contenty value. bottom: aligns the bottom-most point of the viewport to the element's contenty value. integer: aligns the specified y-coordinate of the viewport to the element's contenty value. scalefactor[in]: floating-point. the scale factor (mscontentzoomfactor) to zoom to. if no value is specified, defaults to the current zoom level (no additional zoom occurs).this argument is ignored if the element is not zoomable. animate[in]: the type of animation to use. default: uses the default animation. none: no animation is used. this method has no scrolling effect on non-scrollable elements and no zooming effect on non-zoomable element...
...m to. if no value is specified, defaults to the current zoom level (no additional zoom occurs).this argument is ignored if the element is not zoomable. animate[in]: the type of animation to use. default: uses the default animation. none: no animation is used. this method has no scrolling effect on non-scrollable elements and no zooming effect on non-zoomable elements (e.g., elements with "-ms-content-zooming: none"). this method has no effect if called from a parent document to scroll or zoom content hosted in an iframe. return value this method does not return a value. example /* zooming in on an element while still keeping it centered in the viewport */ var args = { contentx: target.offsetleft + target.offsetwidth/2; contenty: target.offsettop + target.offsetheight/2; ...
...s method has no effect if called from a parent document to scroll or zoom content hosted in an iframe. return value this method does not return a value. example /* zooming in on an element while still keeping it centered in the viewport */ var args = { contentx: target.offsetleft + target.offsetwidth/2; contenty: target.offsettop + target.offsetheight/2; scalefactor: 2.0; } zoomer.mszoomto(args); see also microsoft api extensions ...

Event.msConvertURL() - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. ...
... targeturl [in, optional] type: url the target url. return value this method does not return a value. ...
...orresponds to each file in the clipboarddata.files collection, allowing otherwise inaccessible files to be converted to blob or data uris. this proprietary method is specific to internet explorer and the microsoft edge browser. syntax var retval = dragevent.msconverturl(file, targettype, targeturl); parameters file [in] type: file the file object to be converted. targettype [in] type: domstring one of the following values indicating the desired conversion type: "specified", "base64", or "unchanged". targeturl [in, optional] type: url the target url. return value this method does not return a value. example var bloblist = []; document.getelementbyid("pastezone").addeventlistener('paste', handlepaste, false); function handlepaste(evt) { var filelist = window...
...w.datatransfer.files is not applicable. ...

HTMLVideoElement.msZoom - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. mszoom is a read/write property which gets or sets whether the video frame is trimmed, on the top and bottom or left and right, to fit the video display. this proprietary property is specific to internet explorer and microsoft edge. syntax htmlvideoelement.mszoom; value boolean value set to true trims the video frame to the display space. set to false the video frame uses letter box or pillarbox to display video. if the native aspect ratio of a video frame, which is defined by the videowidth ...
...if the native aspect ratio of a video frame, which is defined by the videowidth and videoheight attributes, does not match the aspect ratio of the video tag, which is defined by the width and height attributes, the video is rendered with letterbox or pillarbox format. letterbox and pillarbox are the black bars on either the left and right of the video or the top and bottom of the video. ...
...d right of the video or the top and bottom of the video. when the mszoom attribute is set to true, the rendered video is trimmed to fit the dimensions of the video object. either the top and bottom of the video is trimmed or the left and right of the video is trimmed. for instance, if the layout space for the video tag is a 4:3 aspect ratio, but the stream coming in is in 16:9 aspect ratio, the mszoom option can be used to render the 16:9 video in 4:3 aspect ratio. the rendered video will then take up the full space of the video object. example this examples gets a video object and sets the mszoom property to true. ...
...space for the video tag is a 4:3 aspect ratio, but the stream coming in is in 16:9 aspect ratio, the mszoom option can be used to render the 16:9 video in 4:3 aspect ratio. the rendered video will then take up the full space of the video object. example this examples gets a video object and sets the mszoom property to true. ...

onMSVideoOptimalLayoutChanged - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. onmsvideooptimallayoutchanged is an event which occurs when the msislayoutoptimalforplayback state changes. this proprietary property is specific to internet explorer and microsoft edge. ...
...for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. onmsvideooptimallayoutchanged is an event which occurs when the msislayoutoptimalforplayback state changes. this proprietary property is specific to internet explorer and microsoft edge. ...
...havior may change in the future. onmsvideooptimallayoutchanged is an event which occurs when the msislayoutoptimalforplayback state changes. this proprietary property is specific to internet explorer and microsoft edge. ...
...e. ...

Media Capture and Streams API (Media Stream) - Web APIs
concepts and usage the api is based on the manipulation of a mediastream object representing a flux of audio- or video-related data. see an example in get the video. a mediastream consists of zero or more mediastreamtrack objects, representing various audio or video tracks. ...
... api mediastreamaudiosourcenode. the output of the mediastream object is linked to a consumer. it can be a media elements, like <audio> or <video>, the webrtc rtcpeerconnection api or a web audio api mediastreamaudiosourcenode. ...
...these no longer exist, and you should update any existing code to instead use mediastreamtrack directly. ...
...these no longer exist, and you should update any existing code to instead use mediastreamtrack directly. ...

msFirstPaint - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msfirstpaint is a read-only property which gets the time when the document loaded by the window object began to be displayed to the user. ...
...n-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msfirstpaint is a read-only property which gets the time when the document loaded by the window object began to be displayed to the user. put another way, msfirstpaint utilizes the browser to measure when the first content completes being painted in the window. ...
... the numerical value reported represents the number of milliseconds between the recorded time and midnight january 1, 1970 (utc). ...
...eported represents the number of milliseconds between the recorded time and midnight january 1, 1970 (utc). this property is supported only for documents displayed in ie9 standards mode. example the following example shows how to calculate the time that is required to request the document before the document begins to display for the user. var otiming = window.performance.timing; var itimems = otiming.msfirstpaint - otiming.navigationstart; ...

msPlayToSource - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msplaytosource is a read-only property which gets the source associated with the media element for use by the playtomanager. ...
...sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msplaytosource is a read-only property which gets the source associated with the media element for use by the playtomanager. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msplaytosource; value playto is a means through which an app can connect local playback/display for audio, video, and img elements to a remote device. for more information, see the windows.media.playto apis. ...
...ich gets the source associated with the media element for use by the playtomanager. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msplaytosource; value playto is a means through which an app can connect local playback/display for audio, video, and img elements to a remote device. for more information, see the windows.media.playto apis. msplaytosource is used in the sourcerequested handler -- get the playtosource object from an audio, video, or img element using the msplaytosource property and pass it to e.setsource, then set the playtosource.next property to the msplaytosource of another element for continual playing. the property value for msplaytosource is the source associated with the media element. example <video id="video...
...n playtomanager object for app’s current view. var ptm = windows.media.playto.playtomanager.getforcurrentview(); // step 2: register for the sourcerequested event (user swipes devices charm). ptm.addeventlistener("sourcerequested", function(e) { // step 3: specify the media to be streamed (to filter devices). e.sourcerequest.setsource(document.getelementbyid("videoplayer").msplaytosource); // the media will then be streamed to the device chosen by the user in the ui. }); ...

RTCRtpStreamStats.kind - Web APIs
this string will always be the same as the one provided by the associated mediastreamtrack object's kind property. ...
... this string will always be the same as the one provided by the associated mediastreamtrack object's kind property. ...
...ionary is a string indicating whether the described rtp stream contains audio or video media. its value is always either "audio" or "video". this property was previously called mediatype. the name was changed in the specification in february, 2018. see browser compatibility below to determine how this affects the browsers you're targeting. syntax mediakind = rtcrtpstreamstats.kind; value a domstring whose value is "audio" if the track whose statistics are given by the rtcrtpstreamstats object contains audio, or "video" if the track contains video media. this string will always be the same as the one provided by the associated mediastreamtrack object's kind property. it will also match the statistics object's rtccodecstats.codec property's media type. specifications specifica...
...tains audio, or "video" if the track contains video media. this string will always be the same as the one provided by the associated mediastreamtrack object's kind property. it will also match the statistics object's rtccodecstats.codec property's media type. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcrtpstreamstats.kind' in that specification. candidate recommendation initial definition. ...

RsaHashedImportParams - Web APIs
this can be one of sha-256, sha-384, or sha-512. warning: although you can technically pass sha-1 here, this is strongly discouraged as it is considered vulnerable. examples see the examples for subtlecrypto.importkey(). ...
...this can be one of sha-256, sha-384, or sha-512. warning: although you can technically pass sha-1 here, this is strongly discouraged as it is considered vulnerable. examples see the examples for subtlecrypto.importkey(). ...
...this can be one of sha-256, sha-384, or sha-512. ...
...he digest function to use. this can be one of sha-256, sha-384, or sha-512. warning: although you can technically pass sha-1 here, this is strongly discouraged as it is considered vulnerable. examples see the examples for subtlecrypto.importkey(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.rsahashedimportparams' in that specification. recommendation ...

URLSearchParams.get() - Web APIs
the get() method of the urlsearchparams interface returns the first value associated to the given search parameter. note: this feature is available in web workers. syntax urlsearchparams.get(name) parameters name the name of the parameter to return. return value a usvstring if the given search parameter is found; otherwise, null. ...
... given search parameter. note: this feature is available in web workers. syntax urlsearchparams.get(name) parameters name the name of the parameter to return. return value a usvstring if the given search parameter is found; otherwise, null. ...
...r. note: this feature is available in web workers. syntax urlsearchparams.get(name) parameters name the name of the parameter to return. return value a usvstring if the given search parameter is found; otherwise, null. ...
...x urlsearchparams.get(name) parameters name the name of the parameter to return. return value a usvstring if the given search parameter is found; otherwise, null. examples if the url of your page is https://example.com/?name=jonathan&age=18 you could parse out the 'name' and 'age' parameters using: let params = new urlsearchparams(document.location.search.substring(1)); let name = params.get("name"); // is the string "jonathan" let age = parseint(params.get("age"), 10); // is the number 18 requesting a parameter that isn't present in the query string will return null: let address = params.get("address"); // null specifications specification status comment urlthe definition of 'get()' in that specification. living standard initial definition.

x-ms-aria-flowfrom - Accessibility
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. ...
...wfrom property specifies the id of the previous element in an alternative reading order, allowing assistive technology to override the general default of reading in document source order. the property serves to define element relationships utilizing aria relationship attributes and the aria-flowto property. this proprietary property is specific to internet explorer and microsoft edge. ...
...us element in an alternative reading order, allowing assistive technology to override the general default of reading in document source order. the property serves to define element relationships utilizing aria relationship attributes and the aria-flowto property. this proprietary property is specific to internet explorer and microsoft edge. ...
...lowto property. this proprietary property is specific to internet explorer and microsoft edge. syntax x-ms-aria-flowfrom="elementid"; value the x-ms-aria-flowfrom property value uses an id selector to define which previous element the reading order will flow from. ...

selectedItems - Archive of obsolete content
...
... ...
... ...

-ms-ime-align - Archive of obsolete content
the -ms-ime-align css property is a microsoft extension aligning the input method editor (ime) candidate window box relative to the element on which the ime composition is active. the extension is implemented in microsoft edge and internet explorer 11. ime candidate lists are positioned on the screen with sufficient size to allow basic text input. in some cases, the ime may enforce a reasonable minimum size. in the case of -ms-ime-align: after, an ime might adjust the candidate window and keyboard input behavior to provide a better user experience, such as using a horizontal candidate list and allowing some keys to be sent to the app for suggestion list navigation. initial valueautoapplies toall elementsinheritednocomputed valueas specifiedanimation typediscrete syntax /* keyword ...
...the ime may align the candidate window in any manner. after the ime should attempt to align the candidate window below the element (in left-to-right and right-to-left layouts). ...
...the ime may align the candidate window in any manner. after the ime should attempt to align the candidate window below the element (in left-to-right and right-to-left layouts). formal syntax auto | after specifications not part of any specification. ...

-ms-overflow-style - Archive of obsolete content
initial valueautoapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values auto the initial value. same as inherit. none scrollbars are never displayed, although the element can still be scrolled if the element's content overflows. scrollbar "traditional" scrollbars are displayed if the element's content overflows. "traditional" scrollbars don't auto-hide and never overlap the element's content. ...
...n still be scrolled if the element's content overflows. scrollbar "traditional" scrollbars are displayed if the element's content overflows. "traditional" scrollbars don't auto-hide and never overlap the element's content. accordingly, the dimensions of the layout area for the content are reduced by the width (for vertical scrollbars) or height (for horizontal scrollbars) of the scrollbar(s). ...
...s). -ms-autohiding-scrollbar auto-hiding scrollbars are used if the element's content overflows. auto-hiding scrollbars are displayed during scrolling or shortly after the pointer interacts with the page, and are hidden shortly after scrolling and pointer interaction stops. when they are visible, auto-hiding scrollbars overlap the element's content. formal syntax auto | none | scrollbar | -ms-autohiding-scrollbar specifications not part of any specification. ...

-ms-scrollbar-3dlight-color - Archive of obsolete content
initial valuedepends on user agentapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the top and left edges of the scroll box and scroll arrows of the scroll bar. ...
...*/ } </style>...
...tage>, <alpha-value>? )<hsla()> = hsla( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsla( <hue>, <percentage>, <percentage>, <alpha-value>? )where <alpha-value> = <number> | <percentage><hue> = <number> | <angle> examples the following example shows how to create a style rule that sets the -ms-scrollbar-3dlight-color property for a <textarea> element. code example: http://samples.msdn.microsoft.com/workshop/samples/author/dhtml/refs/scrollbarcolor.htm <!doctype html> <html> <head> <title>scrollbar-3dlight-color</title> <style> .blue3dlight { -ms-scrollbar-3dlight-color: blue; scrollbar-3dlight-color: blue; /* use the standard when available. */ } </style> </head> <body> <textarea class="blue3dlight">the top and left edges of the thumb and...

-ms-scrollbar-arrow-color - Archive of obsolete content
initial valuebuttontextapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the scroll arrows of the scroll bar. ...
... div { width: 150px; height: 150px; overflow-y: scroll; border-style: solid; border-width: thin; font-family: sans-serif; float: left; margin-right: 10px; } .bluescrollbox { scrollbar-face-color: blue; scrollbar-arro...
... div { width: 150px; height: 150px; overflow-y: scroll; border-style: solid; border-width: thin; font-family: sans-serif; float: left; margin-right: 10px; } .bluescrollbox { scrollbar-face-color: blue; scrollbar-arrow-color: blue; } .greenscrollb...

-ms-scrollbar-base-color - Archive of obsolete content
initial valuedepends on user agentapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the base color of the main elements of a scroll bar. ...
... div { width: 150px; height: 150px; border-style: solid; border-width: thin; overflow-y: scroll; font-family: sans-serif; float: left; margin-right: 10px; } .aquascroll { scrollbar-base-color: aqua; scrollbar-arrow-color: blue; border-color: blue; } .bisque...
... div { width: 150px; height: 150px; border-style: solid; border-width: thin; overflow-y: scroll; font-family: sans-serif; float: left; margin-right: 10px; } .aquascroll { scrollbar-base-color: aqua; scrollbar-arrow-color: blue; border-color: blue; } .bisquescroll { scrollbar-base-col...

-ms-scrollbar-darkshadow-color - Archive of obsolete content
initial valuethreeddarkshadowapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the scroll bar's gutter. ...
...l( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsl( <hue>, <percentage>, <percentage>, <alpha-value>? )<hsla()> = hsla( <hue> <percentage> <percentage> [ / <alpha-value> ]? ) | hsla( <hue>, <percentage>, <percentage>, <alpha-value>? ...
...e>, <alpha-value>? ...

-ms-scrollbar-face-color - Archive of obsolete content
initial valuethreedfaceapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the scroll box and scroll arrows. ...
... div { width: 150px; height: 150px; overflow-y: scroll; border-style: solid; border-width: thin; font-family: sans-serif; float: left; margin-right: 10px; } .bluescrollbox { scrollbar-face-color: blue; scrollbar-arro...
... div { width: 150px; height: 150px; overflow-y: scroll; border-style: solid; border-width: thin; font-family: sans-serif; float: left; margin-right: 10px; } .bluescrollbox { scrollbar-face-color: blue; scrollbar-arrow-color: blue; } .greenscroll...

-ms-wrap-flow - Archive of obsolete content
initial valueautoapplies toblock-level elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values auto for floated elements, an exclusion is created; for all other elements, an exclusion is not created. both inline flow content can flow on all sides of the exclusion. start inline flow content can wrap on the start edge of the exclusion area but must leave empty the area after the end edge of the exclusion area. end inline flow content can wrap after the end edge of the exclusion area but must leave empty the area before the start edge of the exclusion area. ...
...sion with the largest available space for the given line, and must leave empty the other side of the exclusion. clear inline flow content can only wrap on top and bottom of the exclusion and must leave empty the areas to the start and end edges of the exclusion box. formal syntax auto | both | start | end | maximum | clear specifications not part of any specification. ...
...in that case, the element contributes its border box to its containing block's wrapping context and content flows around it according to the clear property. ...

::-ms-expand - Archive of obsolete content
the ::-ms-expand css pseudo-element is a microsoft extension that represents the button of a <select> menu control that opens or closes the drop-down menu. typically it is a triangle that points downward. allowable properties only the following css properties can be used in a rule with ::-ms-expand in its selector. other properties are ignored. ...
... the ::-ms-expand css pseudo-element is a microsoft extension that represents the button of a <select> menu control that opens or closes the drop-down menu. typically it is a triangle that points downward. allowable properties only the following css properties can be used in a rule with ::-ms-expand in its selector. other properties are ignored. ...
... ...

::-ms-thumb - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
...r border-left-style border-left-width border-right-color border-right-style border-right-width border-top-color border-top-left-radius border-top-right-radius border-top-style border-top-width box-shadow box-sizing color cursor display (values block, inline-block, none) @font-face font-size font-style font-weight height margin-bottom margin-left margin-right margin-top -ms-background-position-x -ms-background-position-y -ms-high-contrast-adjust opacity outline-color outline-style outline-width padding-bottom padding-left padding-right padding-top transform transform-origin visibility width syntax ::-ms-thumb specifications not part of any specification. see also ::-ms-track ::-ms-fill-upper ::-ms-fill-lower ::-webkit-slider-thumb ::-mo...

::-ms-value - Archive of obsolete content
other properties are ignored. ...
...other properties are ignored. ...
...r border-left-style border-left-width border-right-color border-right-style border-right-width border-top-color border-top-left-radius border-top-right-radius border-top-style border-top-width box-shadow box-sizing color cursor display (values block, inline-block, none) @font-face font-size font-style font-weight height margin-bottom margin-left margin-right margin-top -ms-background-position-x -ms-background-position-y -ms-high-contrast-adjust opacity outline-color outline-style outline-width padding-bottom padding-left padding-right padding-top transform transform-origin visibility width syntax ::-ms-value example input::-ms-value { color: lime; font-style: italic; } to disable the default styling: select::-ms-value { background-colo...

Debug.msTraceAsyncCallbackStarting - Archive of obsolete content
the debug.mstraceasynccallbackstarting function associates the callback stack with a previously specified asynchronous operation. syntax debug.mstraceasynccallbackstarting(asyncoperationid) parameters asyncoperationid the id associated with the asynchronous operation. remarks call this function in the callback function for the asynchronous operation after the call to debug.mstraceasyncoperationcompleted. note: some debugging tools do not display the information sent to the debugger. asyncoperationid must correspond to the operation name previously returned from debug.mstraceasyncoperationstarting. example the following code provides an example of tracing an asynchronous call for a windows 8.x store app. ...
....mstraceasyncoperationcompleted. note: some debugging tools do not display the information sent to the debugger. asyncoperationid must correspond to the operation name previously returned from debug.mstraceasyncoperationstarting. example the following code provides an example of tracing an asynchronous call for a windows 8.x store app. function asyncwrapperfunction() { var opid = debug.mstraceasyncoperationstarting('async trace'); dosomethingasync().then(function (result) { debug.mstraceasyncoperationcompleted(opid, debug.ms_async_op_status_success); debug.mstraceasynccallbackstarting(opid); // process result of async operation. ...
...or a windows 8.x store app. function asyncwrapperfunction() { var opid = debug.mstraceasyncoperationstarting('async trace'); dosomethingasync().then(function (result) { debug.mstraceasyncoperationcompleted(opid, debug.ms_async_op_status_success); debug.mstraceasynccallbackstarting(opid); // process result of async operation. }, function (error) { debug.mstraceasyncoperationcompleted(opid, debug.ms_async_op_status_error); debug.mstraceasynccallbackstarting(opid); }); debug.mstraceasynccallbackcompleted(); } function dosomethingasync() { return winjs.promise.as(true); } asyncwrapperfunction(); requirements supported in the internet explorer 11 standards document mode. also supported in store apps (windows 8.1 and windows ph...

Debug.msTraceAsyncCallbackCompleted - Archive of obsolete content
the debug.mstraceasynccallbackcompleted function indicates that an asynchronous operation has completed. syntax debug.mstraceasynccallbackcompleted() parameters asyncoperationid the id associated with the asynchronous operation. status optional the status of the asynchronous operation. if not specified, debug.ms_async_op_status_success is used. remarks call this function when the asynchronous operation completes. asyncoperationid must correspond to the operation id previously returned from debug.mstraceasyncoperationstarting. the possible values for status include: debug.ms_async_op_status_success debug.ms_async_op_status_canceled debug.ms_async_op_status_error note: some debugging tools do not display the information sent to the debugger. exam...
...ible values for status include: debug.ms_async_op_status_success debug.ms_async_op_status_canceled debug.ms_async_op_status_error note: some debugging tools do not display the information sent to the debugger. example the following code provides an example of tracing an asynchronous call for a windows 8.x store app. function asyncwrapperfunction() { var opid = debug.mstraceasyncoperationstarting('async trace'); dosomethingasync().then(function (result) { debug.mstraceasyncoperationcompleted(opid, debug.ms_async_op_status_success); debug.mstraceasynccallbackstarting(opid); // process result of async operation. ...
...or a windows 8.x store app. function asyncwrapperfunction() { var opid = debug.mstraceasyncoperationstarting('async trace'); dosomethingasync().then(function (result) { debug.mstraceasyncoperationcompleted(opid, debug.ms_async_op_status_success); debug.mstraceasynccallbackstarting(opid); // process result of async operation. }, function (error) { debug.mstraceasyncoperationcompleted(opid, debug.ms_async_op_status_error); debug.mstraceasynccallbackstarting(opid); }); debug.mstraceasynccallbackcompleted(); } function dosomethingasync() { return winjs.promise.as(true); } asyncwrapperfunction(); requirements supported in the internet explorer 11 standards document mode. also supported in store apps (windows 8.1 and windows ph...

RFE to the XForms API - Archive of obsolete content
introduction this page contains requests for enhancement to the xforms api. the term xforms api can fall into two categories. these are xforms dom and xforms interfaces that are exposed by xforms dom. xforms dom is a list of interfaces that are available from xforms elements directly. this means those interfaces available to be queried from the xforms element that resides in the dom. for example, every visual xforms element exposes the nsixformsdelegate interface. if you need some additional functionality that shouldn't be exposed from the xforms element directly, then you should think which interface of the xforms element is more appropriate to expose it. mozilla xforms doens't offer any service you can get via xpcom. ...
...lement that resides in the dom. for example, every visual xforms element exposes the nsixformsdelegate interface. if you need some additional functionality that shouldn't be exposed from the xforms element directly, then you should think which interface of the xforms element is more appropriate to expose it. mozilla xforms doens't offer any service you can get via xpcom. as an example, the nsixformsaccessors interface which allows a user to get/set the value of an instance node and get the state of an instance node, is exposed by the nsixformsdelegate interface using the accessors property. xforms dom put here your requirements how to improve xforms dom api. reflect attributes to properties for the elements that can contain the incremental or selection attributes, it makes sense to exp...
... a user to get/set the value of an instance node and get the state of an instance node, is exposed by the nsixformsdelegate interface using the accessors property. xforms dom put here your requirements how to improve xforms dom api. reflect attributes to properties for the elements that can contain the incremental or selection attributes, it makes sense to expose analogous properties. xforms functional interfaces put here your requirements to improve existing xforms interfaces or to add a new one. ability to get nsixformsaccessors for instance node we need the ability to get to the nsixformsaccessors interface on a node by specifying the node via an xpath expression or by specifying the instance node directly (see bug 312956). ...

XForms Message Element - Archive of obsolete content
ent can be bound to any simple content. ...
... any simple content. ...
...sentations it may be represented in the following ways: modal window - if level attribute value is modal modeless window - if level attribute value is modeless tooltip window - if level attribute value is ephemeral note: message element doesn't define a default presentation. therefore you should always specify a level attribute. example <xforms:trigger> <xforms:label>it's a button</xforms:label> <xforms:message level="modal" ev:event="domactivate">hello</xforms:message> </xforms:trigger> ...

XForms Submit Element - Archive of obsolete content
introduction this form control initiates a submission. the result of which is all or part of an instance document being sent to a target destination, which could be local or remote (see the spec). upon receiving a domactivate event, this form control dispatches a xforms-submit event to the submission element (see the spec) specified in its submission attibute. attributes ui common appearance - the value of this attribute gives a hint to the xforms processor as to which type of widget(s) to use to represent this control. accesskey - used to specify the keyboard shortcut for focusing this control. single-node binding special submission - required reference to element submission. type restrictions the submit element can be bound to a n...
...on - required reference to element submission. type restrictions the submit element can be bound to a node containing data of any type. actually, the submit element doesn't interact with the data in the bound node. however, the relevant model item property on the bound node has an effect on a submit. if the bound node is irrelevant, then the submit will be hidden. representations the xforms submit element can be represented by the following widgets for the specified appearance attribute values: button - default representation (xhtml/xul) link/clickable text - used when appearance = 'minimal' (xhtml only) button displaying a button is the default presentation (xhtml/xul). characteristics analogous widgets are <html:input type="submit"/> and <xul:button/> link/clickable text...
...characteristics appearance attribute contains the value minimal analogue widget is <html:a onclick="form.submit();"/>. ...

XForms Trigger Element - Archive of obsolete content
introduction allows the user to initiate actions (see the spec). actions are described by the xforms action module (see the spec). attributes ui common appearance - the value of this attribute gives a hint to the xforms processor as to which type of widget(s) to use to represent this control accesskey - used to specify the keyboard shortcut for focusing this control single-node binding type restrictions the trigger element can be bound to a node containing data of any type. actually, the trigger element doesn't interact with the data in the bound node. however, relevant model item property on the bound node has an effect on a trigger. ...
...ocusing this control single-node binding type restrictions the trigger element can be bound to a node containing data of any type. actually, the trigger element doesn't interact with the data in the bound node. however, relevant model item property on the bound node has an effect on a trigger. if the bound node is irrelevant, then the trigger will be hidden. representations the xforms trigger element can be represented by the following widgets for the specified appearance attribute values: button - default representation (xhtml/xul) link/clickable text - used when appearance = 'minimal' (xhtml only) button displaying a button is the default presentation (xhtml/xul). characteristics analogous widgets are <html:input type="button"/> and <xul:button/> link/clickable...
...characteristics appearance attribute contains the value minimal analogue widget is <xhtml:a/>. ...

Distributed Denial of Service - MDN Web Docs Glossary: Definitions of Web-related terms
a distributed denial-of-service (ddos) is an attack in which many compromised systems are made to attack a single target, in order to swamp server resources and block legitimate users. normally many persons, using many bots, attack high-profile web servers like banks or credit-card payment gateways. ddos concerns computer networks and cpu resource management. in a typical ddos attack, the assailant begins by exploiting a vulnerability in one computer system and making it the ddos master. the attack master, also known as the botmaster, identifies and infects other vulnerable systems with malware. eventually, the assailant instructs the controlled machines to launch an attack against a specified target. there are two types of ddos attacks: a network-centric attack (which overloads ...
...ic (hence the name "denial of service"). the infected computers' owners normally don't know that their computers have been compromised, and they also suffer loss of service. a computer under an intruder's control is called a zombie or bot. a network of co-infected computers is known as a botnet or a zombie army. ...
...romised, and they also suffer loss of service. a computer under an intruder's control is called a zombie or bot. a network of co-infected computers is known as a botnet or a zombie army. both kaspersky labs and symantec have identified botnets -- not spam, viruses, or worms -- as the biggest threat to internet security. ...

Flex - MDN Web Docs Glossary: Definitions of Web-related terms
flex is a new value added to the css display property. along with inline-flex it causes the element that it applies to to become a flex container, and the element's children to each become a flex item. the items then participate in flex layout, and all of the properties defined in the css flexible box layout module may be applied. the flex property is a shorthand for the flexbox properties flex-grow, flex-shrink and flex-basis. in addition <flex> can refer to a flexible length in css grid layout. ...
... children to each become a flex item. the items then participate in flex layout, and all of the properties defined in the css flexible box layout module may be applied. the flex property is a shorthand for the flexbox properties flex-grow, flex-shrink and flex-basis. in addition <flex> can refer to a flexible length in css grid layout. ...
... learn more property reference align-content align-items align-self flex flex-basis flex-direction flex-flow flex-grow flex-shrink flex-wrap justify-content order further reading css flexible box layout module level 1 specification css flexbox guide: basic concepts of flexbox css flexbox guide: relationship of flexbox to other layout methods css flexbox guide: aligning items in a flex container css flexbox guide: ordering flex items css flexbox guide: controlling ratios of flex items along the main axis css flexbox guide: mastering wrapping of flex items css flexbox guide: typical use cases of flexbox ...

Flex Item - MDN Web Docs Glossary: Definitions of Web-related terms
the direct children of a flex container (elements with display: flex or display: inline-flex set on them) become flex items. continuous runs of text inside flex containers will also become flex items. ...
... the direct children of a flex container (elements with display: flex or display: inline-flex set on them) become flex items. continuous runs of text inside flex containers will also become flex items. ...
... with display: flex or display: inline-flex set on them) become flex items. continuous runs of text inside flex containers will also become flex items. ...

Flexbox - MDN Web Docs Glossary: Definitions of Web-related terms
flexbox is the commonly-used name for the css flexible box layout module, a layout model for displaying items in a single dimension — as a row or as a column. in the specification, flexbox is described as a layout model for user interface design. the key feature of flexbox is the fact that items in a flex layout can grow and shrink. space can be assigned to the items themselves, or distributed between or around the items. flexbox also enables alignment of items on the main or cross axis, thus providing a high level of control over the size and alignment of a group of items. ...
...ign. the key feature of flexbox is the fact that items in a flex layout can grow and shrink. space can be assigned to the items themselves, or distributed between or around the items. flexbox also enables alignment of items on the main or cross axis, thus providing a high level of control over the size and alignment of a group of items. ...
... learn more property reference align-content align-items align-self flex flex-basis flex-direction flex-flow flex-grow flex-shrink flex-wrap justify-content order further reading css flexible box layout module level 1 specification css flexbox guide: basic concepts of flexbox css flexbox guide: relationship of flexbox to other layout methods css flexbox guide: aligning items in a flex container css flexbox guide: ordering flex items css flexbox guide: controlling ratios of flex items along the main axis css flexbox guide: mastering wrapping of flex items css flexbox guide: typical use cases of flexbox ...

MVC - MDN Web Docs Glossary: Definitions of Web-related terms
ement some of this functionality using mvc. the model the model defines what data the app should contain. if the state of this data changes, then the model will usually notify the view (so the display can change as needed) and sometimes the controller (if different logic is needed to control the updated view). going back to our shopping list app, the model would specify what data the list items should contain — item, price, etc. — and what list items are already present. the view the view defines how the app's data should be displayed. in our shopping list app, the view would define how the list is presented to the user, and receive the data to display from the model. the controller the controller contains logic that updates the model and/or view in response to input from the u...
...y present. the view the view defines how the app's data should be displayed. in our shopping list app, the view would define how the list is presented to the user, and receive the data to display from the model. the controller the controller contains logic that updates the model and/or view in response to input from the users of the app. so for example, our shopping list could have input forms and buttons that allow us to add or delete items. these actions require the model to be updated, so the input is sent to the controller, which then manipulates the model as appropriate, which then sends updated data to the view. you might however also want to just update the view to display the data in a different format, e.g., change the item order to alphabetical, or lowest to highest price. i...
... as indexeddb [en-us].) your app's controlling code is probably written in html/javascript, and your user interface is probably written using html/css/whatever else you like. this sounds very much like mvc, but mvc makes these components follow a more rigid pattern. in the early days of the web, mvc architecture was mostly implemented on the server-side, with the client requesting updates via forms or links, and receiving updated views back to display in the browser. however, these days, more of the logic is pushed to the client with the advent of client-side data stores, and xmlhttprequest allowing partial page updates as required. web frameworks such as angularjs and ember.js all implement an mvc architecture, albeit in slightly different ways. learn more general knowledge model–v...

Public-key cryptography - MDN Web Docs Glossary: Definitions of Web-related terms
secret while the other is made public. when used for digital signatures, the private key is used to sign and the public key to verify. this means that anyone can verify a signature, but only the owner of the corresponding private key could have generated it. when used for encryption, the public key is used to encrypt and the private key is used to decrypt. ...
...sed for digital signatures, the private key is used to sign and the public key to verify. this means that anyone can verify a signature, but only the owner of the corresponding private key could have generated it. when used for encryption, the public key is used to encrypt and the private key is used to decrypt. this gives public-key encryption systems an advantage over symmetric encryption systems in that the encryption key can be made public. anyone could encrypt a message to the owner of the private key, but only the owner of the private key could decrypt it. however, they are typically much slower than symmetric algorithms and the size of message they can encrypt is proportional to the size of the key, so they do not scale well for long messages. as a result, it's common for an encrypt...
...er, they are typically much slower than symmetric algorithms and the size of message they can encrypt is proportional to the size of the key, so they do not scale well for long messages. as a result, it's common for an encryption system to use a symmetric algorithm to encrypt the message, then a public-key system to encrypt the symmetric key. this arrangement can confer the benefits of both systems. commonly used public-key cryptosystems are rsa (for both signing and encryption), dsa (for signing) and diffie-hellman (for key agreement). ...

Round Trip Time (RTT) - MDN Web Docs Glossary: Definitions of Web-related terms
nd trip time (rtt) is the length time it takes for a data packet to be sent to a destination plus the time it takes for an acknowledgment of that packet to be received back at the origin. the rtt between a network and server can be determined by using the ping command. ...
...t to be sent to a destination plus the time it takes for an acknowledgment of that packet to be received back at the origin. the rtt between a network and server can be determined by using the ping command. ...
...nowledgment of that packet to be received back at the origin. the rtt between a network and server can be determined by using the ping command. $ ping example.com ping example.com (216.58.194.174): 56 data bytes 64 bytes from 216.58.194.174: icmp_seq=0 ttl=55 time=25.050 ms 64 bytes from 216.58.194.174: icmp_seq=1 ttl=55 time=23.781 ms 64 bytes from 216.58.194.174: icmp_seq=2 ttl=55 time=24.287 ms 64 bytes from 216.58.194.174: icmp_seq=3 ttl=55 time=34.904 ms 64 bytes from 216.58.194.174: icmp_seq=4 ttl=55 time=26.119 ms --- google.com ping statistics --- 5 packets transmitted, 5 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 23.781/26.828/34.904/4.114 ms in the above example, the average round trip time is shown on the final line as 26.8ms. see also time to first...

Vendor Prefix - MDN Web Docs Glossary: Definitions of Web-related terms
res behind user-controlled flags or preferences, and to create smaller specifications which can reach a stable state much more quickly. css prefixes the major browsers use the following prefixes: -webkit- (chrome, safari, newer versions of opera, almost all ios browsers including firefox for ios; basically, any webkit based browser) -moz- (firefox) -o- (old pre-webkit versions of opera) -ms- (internet explorer and microsoft edge) sample usage: -webkit-transition: all 4s ease; -moz-transition: all 4s ease; -ms-transition: all 4s ease; -o-transition: all 4s ease; transition: all 4s ease; api prefixes historically, vendors have also used prefixes for experimental apis. if an entire interface is experimental, then the interface's name is prefixed (but not the properties or methods...
...in). if an experimental property or method is added to a standardized interface, then the individual method or property is prefixed. ...
...ased browser) moz (firefox) o (older, pre-webkit, versions of opera) ms (internet explorer and microsoft edge) property and method prefixes the prefixes for properties and methods are lower-case: webkit (chrome, safari, newer versions of opera, almost all ios browsers (including firefox for ios); basically, any webkit based browser) moz (firefox) o (old, pre-webkit, versions of opera) ms (internet explorer and microsoft edge) sample usage: var requestanimationframe = window.requestanimationframe || window.mozrequestanimationframe || window.webkitrequestanimationframe || window.orequestanimationframe || window.msrequestanimationframe; learn more general knowledge ...

MDN Web Docs Glossary: Definitions of Web-related terms
web technologies contain long lists of jargon and abbreviations that are used in documentation and coding. this glossary provides definitions of words and abbreviations you need to know to successfully understand and build for the web. ...
...er canvas card sorting carddav caret cdn certificate authority certified challenge-response authentication character character encoding character set chrome cia cipher cipher suite ciphertext class client hints closure cms code splitting codec compile compile time computer programming conditional constant constructor continuous media control flow cookie copyleft cors cors-safelisted request header cors-safelisted response header crawler crlf cross axis ...
... w3c wai wcag web performance web server web standards webassembly webdav webextensions webgl webidl webkit webm webp webrtc websockets webvtt whatwg whitespace world wide web wrapper x xforms xhr (xmlhttprequest) xhtml xinclude xlink xml xpath xquery xslt other 404 502 alpn at-rule attack byte-order mark character set client cryptosystem debug digital signature execution flex...

Sending forms through JavaScript - Learn web development
let's first talk about why this requires a different approach. gaining control of the global interface standard html form submission, as described in the previous article, loads the url where the data was sent, which means the browser window navigates with a full page load. ...
...let's first talk about why this requires a different approach. gaining control of the global interface standard html form submission, as described in the previous article, loads the url where the data was sent, which means the browser window navigates with a full page load. ...
... a different approach. gaining control of the global interface standard html form submission, as described in the previous article, loads the url where the data was sent, which means the browser window navigates with a full page load. avoiding a full page load can provide a smoother experience by avoiding network lag, and possible visual issues like flickering. many modern uis only use html forms to collect input from the user, and not for data submission. when the user tries to send the data, the application takes control and transmits the data asynchronously in the background, updating only the parts of the ui that require changes. sending arbitrary data asynchronously is generally called ajax, which stands for "asynchronous javascript and xml". how is it different? the xmlhttpreques...

Define terms with HTML - Learn web development
org">mozilla.org</a> </p> assistive technology can often use this attribute to find a text alternative to a given term. you can use aria-describedby on any tag enclosing a keyword to be defined (not just the <dfn> element). aria-describedby references the id of the element containing the description. how to build a description list description lists are just what they claim to be: a list of terms and their matching descriptions (e.g., definition lists, dictionary entries, faqs, and key-value pairs). description lists are not suitable for marking up dialogue, because conversation does not directly describe the speakers. here are recommendations for marking up dialogue. the terms described go inside <dt> elements. the matching description follows immediately, contained within one or mor...
...if two or more descriptions occur in a row, they all apply to the last given term. improving the visual output here's how a graphical browser displays the foregoing list: if you want the keywords to stand out better, you could try bolding them. remember, html is not a visual medium...
...sausage, seafood, and spices </dd> <dt>sukiyaki</dt> <dd> japanese specialty consisting of thinly sliced meat, vegetables, and noodles, cooked in sake and soy sauce </dd> <dt>chianti</dt> <dd> dry italian red wine originating in tuscany </dd> </dl> the basic pattern, as you can see, is to alternate <dt> terms with <dd> descriptions. if two or more terms occur in a row, the following description applies to all of them. if two or more descriptions occur in a row, they all apply to the last given term. improving the visual output here's how a graphical browser displays the foregoing list: if you want the keywords to stand out better, you could try bolding them. remember, html is not a visual medium; we need css for all visual effects. the css...

Solve common problems in your JavaScript code - Learn web development
the following links point to solutions to common problems you may encounter when writing javascript. common beginner's mistakes correct spelling and casing if your code doesn't work and/or the browser complains that something is undefined, check that you've spelt all your variable names, function names, etc. correctly. some common built-in browser functions that cause problems are: correct wrong getelementsbytagname() getelementbytagname() getelementsbyname() getelementbyname() getelementsbyclassname() getelementbyclassname() getelementbyid() getelementsbyid() semi-colon position you need to make sure you don't place any semi-colons incorrectly. for example: correct wrong elem.style.color = 'r...
...r? can you join strings and numbers together? how do you find the length of a string? how do you find what character is at a certain position in a string? how do you find and extract a specific substring from a string? how do you change the case of a string? how do you replace one specific substring with another? arrays how do you create an array? how do you access and modify the items in an array? (this includes multidimensional arrays) how do you find the length of an array? how do you add and remove array items? how do you split a string into array items, or join array items into a string? debugging javascript what are the basic types of error? what are browser developer tools, and how do you access them? how do you log a value to the javascript console? how do yo...
...also, see other common errors for a description of common errors. ...

JS::NewFunctionFromSpec
create a new function based on the given jsfunctionspec. syntax jsfunction* js::newfunctionfromspec(jscontext* cx, const jsfunctionspec* fs, handleid id); name type description cx jscontext * the context in which to define functions. requires request. in a js_threadsafe build, the caller must be in a request on this jscontext. fs const jsfunctionspec * a pointer to function specification. behavior handleid the result of a successful call to propertyspecnametopermanentid(cx, fs->name, &id). description js::newfunctionfromspec creates a new function based on the given jsfunctionspec, *fs. id is the result of a successful call to propertyspecnametopermanentid(cx, fs->name, &id). unlike js_definefunctions, this does not...
...sult of a successful call to propertyspecnametopermanentid(cx, fs->name, &id). description js::newfunctionfromspec creates a new function based on the given jsfunctionspec, *fs. id is the result of a successful call to propertyspecnametopermanentid(cx, fs->name, &id). unlike js_definefunctions, this does not treat fs as an array. *fs must not be js_fs_end. on success, js::newfunctionfromspec returns a pointer to newly created function. on error, it returns nullptr. ...
... a new function based on the given jsfunctionspec, *fs. id is the result of a successful call to propertyspecnametopermanentid(cx, fs->name, &id). ...

JS_NewDateObjectMsec
this article covers features introduced in spidermonkey 1.8.5 creates a new date object instance, configured to represent the date and time indicated by the specified time in milliseconds since the unix epoch. syntax jsobject * js_newdateobjectmsec(jscontext *cx, double msec); name type description cx jscontext * the context. requires request. ...
...eates a new date object instance, configured to represent the date and time indicated by the specified time in milliseconds since the unix epoch. syntax jsobject * js_newdateobjectmsec(jscontext *cx, double msec); name type description cx jscontext * the context. requires request. in a js_threadsafe build, the caller must be in a request on this jscontext. msec double time since unix epoch in milliseconds. ...
...teobjectmsec(jscontext *cx, double msec); name type description cx jscontext * the context. requires request. in a js_threadsafe build, the caller must be in a request on this jscontext. msec double time since unix epoch in milliseconds. description the returned jsobject is a standard javascript date. ...

mozIStorageBindingParamsArray
the mozistoragebindingparamsarray interface is a container for mozistoragebindingparams objects, and is used to store sets of bound parameters that will be used by the mozistoragestatement.executeasync(). storage/public/mozistoragebindingparamsarray.idlscriptable please add a summary to this article. last changed in gecko 1.9.2 (firefox 3.6 / thunderbird 3.1 / fennec 1.0) inherits from: nsisupports you can only create these objects by calling the mozistoragestatement.newbindingparamsarray(). ...
...will be used by the mozistoragestatement.executeasync(). storage/public/mozistoragebindingparamsarray.idlscriptable please add a summary to this article. last changed in gecko 1.9.2 (firefox 3.6 / thunderbird 3.1 / fennec 1.0) inherits from: nsisupports you can only create these objects by calling the mozistoragestatement.newbindingparamsarray(). method overview void addparams(in mozistoragebindingparams aparameters); mozistoragebindingparams newbindingparams(); attributes attribute type description length unsigned long the number of mozistoragebindingparams objects in the array. methods addparams() adds the specified set of parameters to the end of the array. the appended parameters will be used when mozistorag...
... mozistoragebindingparams newbindingparams(); attributes attribute type description length unsigned long the number of mozistoragebindingparams objects in the array. methods addparams() adds the specified set of parameters to the end of the array. the appended parameters will be used when mozistoragestatement.executeasync() is called. void addparams( in mozistoragebindingparams aparameters ); parameters aparameters the mozistoragebindingparams object containing the parameters to append to the array. newbindingparams() creates and returns a new, empty, mozistoragebindingparams object to which you can add parameters and their values for binding. mozistoragebindingparams newbindingparams(); parameters none. ...

nsIDOMSerializer
content/base/public/nsidomserializer.idlscriptable this interface is really a placeholder till the w3c dom working group defines a mechanism for serializing dom nodes. an instance of this interface can be used to serialize a dom document or any dom subtree. inherits from: nsisupports last changed in gecko 1.7 implemented by: @mozilla.org/xmlextras/xmlserializer;1. ...
...base/public/nsidomserializer.idlscriptable this interface is really a placeholder till the w3c dom working group defines a mechanism for serializing dom nodes. an instance of this interface can be used to serialize a dom document or any dom subtree. inherits from: nsisupports last changed in gecko 1.7 implemented by: @mozilla.org/xmlextras/xmlserializer;1. ...
... serializing dom nodes. an instance of this interface can be used to serialize a dom document or any dom subtree. inherits from: nsisupports last changed in gecko 1.7 implemented by: @mozilla.org/xmlextras/xmlserializer;1. to create an instance, use: var domserializer = components.classes["@mozilla.org/xmlextras/xmlserializer;1"] .createinstance(components.interfaces.nsidomserializer); method overview void serializetostream(in nsidomnode root, in nsioutputstream stream, in autf8string charset); astring serializetostring(in nsidomnode root); methods serializetostream() the subtree rooted by the specified element is serialized to a byte stream using the character set specified. void serializetostream( in nsidomnode root, in nsioutputstream stream, in aut...

nsIMsgAccount
nsimsgaccount mailnews/base/public/nsimsgaccount.idlscriptable an account consists of an incoming server and one or more outgoing identities. inherits from: nsisupports last changed in gecko 1.7 method overview void addidentity(in nsimsgidentity identity); void clearallvalues(); void init(); void removeidentity(in nsimsgidentity identity); astring tostring(); attributes attribute type description defaultidentity nsimsgidentity identities nsisupportsarray read only. outgoing identity list (array of nsimsgidentity's) incomingserver nsimsgincomingserver incoming server stuff key acstring internal key identifying itself methods addidentity() adds a new identity to this account. ...
... clearallvalues() clear all user preferences associated with an account. void clearallvalues(); parameters none. init() initializes an account. void init(); parameters none. ...
...tity identity ); parameters identity the identity to add. clearallvalues() clear all user preferences associated with an account. void clearallvalues(); parameters none. init() initializes an account. void init(); parameters none. exceptions thrown ns_error_already_opened if it is called more then once removeidentity() removes an identity from this account. void removeidentity( in nsimsgidentity identity ); parameters identity the identity to remove. ...

nsIMsgHeaderParser
nsimsgheaderparser defined in comm-central/ mailnews/ mime/ public/ nsimsgheaderparser.idl mailnews/mime/public/nsimsgheaderparser.idlscriptable ??? add brief description of interface ??? ...
... nsimsgheaderparser defined in comm-central/ mailnews/ mime/ public/ nsimsgheaderparser.idl mailnews/mime/public/nsimsgheaderparser.idlscriptable ??? add brief description of interface ??? ...
...ntral/ mailnews/ mime/ public/ nsimsgheaderparser.idl mailnews/mime/public/nsimsgheaderparser.idlscriptable ??? add brief description of interface ??? ...

nsIMsgProtocolInfo
inherits from: nsisupports implemented by: @mozilla.org/messenger/protocol/info;1?type=acct, where acct is the account type that are you are interested in. method overview long getdefaultserverport(in boolean issecure); attributes attribute type description candelete boolean true if an account of this type may be deleted. read only. canduplicate boolean unused. read only. cangetincomingmessages boolean true if junk ui actions should be enabled for the account type. read only. cangetmessages boolean true if "get messages" ui actions should be enabled for the account type. read only. ...
...tored. folderscreateasync boolean new in thunderbird 24 (bug 832034) preflightprettynamewithemailaddress boolean unused. read only. requiresusername boolean true if the server requires a username to log on. read only. serveriid nsiidptr the iid of the server-specific interface, used during account creation. read only. showcomposemsglink boolean true if compose ui actions should be enabled for the account type. read only. specialfoldersdeletionallowed boolean true if the user can delete folders like inbox, trash, etc. read only. methods getdefaultserverport() returns the default port for a connection to a server of this account type. long getdefaultserverport( in boolean issecure ); paramet...
...aultserverport() returns the default port for a connection to a server of this account type. long getdefaultserverport( in boolean issecure ); parameters issecure whether or not the connection will be secure. return value the default port number for connections of this account type. remarks this is one of the interfaces that is required to create a new account type. see also nsimsgincomingserver ...

nsIMsgRuleAction
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgfilter.idl [scriptable, uuid(190a2a18-d245-473a-a402-9f0814598c7f)] interface nsimsgruleaction : nsisupports { attribute nsmsgruleactiontype type; // target priority.. throws an exception if the action is not priority attribute nsmsgpriorityvalue priority; // target folder.. throws an exception if the action is not move to folder attribute acstring targetfolderuri; // target label. ...
...c7f)] interface nsimsgruleaction : nsisupports { attribute nsmsgruleactiontype type; // target priority.. throws an exception if the action is not priority attribute nsmsgpriorityvalue priority; // target folder.. throws an exception if the action is not move to folder attribute acstring targetfolderuri; // target label. ...
...n exception if the action is not label attribute nsmsglabelvalue label; // junkscore throws an exception if the action type is not junkscore attribute long junkscore; attribute autf8string strvalue; // action id if type is custom attribute acstring customid; // custom action associated with customid // (which must be set prior to reading this attribute) readonly attribute nsimsgfiltercustomaction customaction; }; ...

nsIMsgWindowCommands
this could be as a result of clicking on a new mail alert, or by clicking a link to a newsgroup. void selectfolder( in acstring folderuri ); parameters folderuri the uri of the folder to select. ...
...this could be as a result of clicking on a new mail alert, or by clicking a link to a newsgroup. void selectfolder( in acstring folderuri ); parameters folderuri the uri of the folder to select. ...
... to a newsgroup. void selectfolder( in acstring folderuri ); parameters folderuri the uri of the folder to select. selectmessage() this method is called by the backend to change the displayed message. for instance, when deleting attachments, this causes the message to be redisplayed. void selectmessage( in acstring messageuri ); parameters messageuri the uri of the message to open. clearmsgpane() this method is called by the backend when it wants to clear the message pane, for instance if you select the group header . void clearmsgpane(); paramters none. ...

AesCtrParams - Web APIs
aes is a block cipher, meaning that it splits the message into blocks and encrypts it a block at a time. in ctr mode, every time a block of the message is encrypted, an extra block of data is mixed in. this extra block is called the "counter block". a given counter block value must never be used more than once with the same key: given a message n blocks long, a different counter block must be used for every block. ...
...ith the same key. a counter. this part of the block gets incremented each time a block is encrypted. essentially: the nonce should ensure that counter blocks are not reused from one message to the next, while the counter should ensure that counter blocks are not reused within a single message. note: see appendix b of the nist sp800-38a standard for more information. properties name a domstring. this should be set to aes-ctr. counter a buffersource — the initial value of the counter block. this must be 16 bytes long (the aes block size). the rightmost length bits of this block are used for the counter, and the rest is used for the nonce. for example, if length is set to 64, then the first half of counter is the nonce and the second half is used for the counter. length a numbe...
...must be true: n <= 2m. the nist sp800-38a standard, which defines ctr, suggests that the counter should occupy half of the counter block (see appendix b.2), so for aes it would be 64. examples see the examples for subtlecrypto.encrypt() and subtlecrypto.decrypt(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.aesctrparams' in that specification. recommendation ...

AesGcmParams - Web APIs
this should be set to aes-gcm. iv a buffersource — the initialization vector. this must be unique for every encryption operation carried out with a given key. put another way: never reuse an iv with the same key. ...
...epresents the object that should be passed as the algorithm parameter into subtlecrypto.encrypt(), subtlecrypto.decrypt(), subtlecrypto.wrapkey(), or subtlecrypto.unwrapkey(), when using the aes-gcm algorithm. for details of how to supply appropriate values for this parameter, see the specification for aes-gcm: nist sp800-38d, in particular section 5.2.1.1 on input data. properties name a domstring. this should be set to aes-gcm. iv a buffersource — the initialization vector. this must be unique for every encryption operation carried out with a given key. put another way: never reuse an iv with the same key. the aes-gcm specification recommends that the iv should be 96 bits long, and typically contains bits from a random number generator. section 8.2 of the specification outlines m...
... recommendation ...

ConstrainDOMString - Web APIs
the constraindomstring dictionary is used to specify a constraint for a property whose value is a string. it allows you to specify one or more exact string values from which one must be the parameter's value, or a set of ideal values which should be used if possible. you can also specify a single string (or an array of strings) which the user agent will do its best to match once all more stringent constraints have been applied. properties the value of a constraindomstring can be any of the following: a single domstring an array of domstring objects an object with one or both of the following properties: exact either a single domstring which must be the value of the property, or an array of domstring objects one of which must be the property's value. if the property can't be set ...
...ng can be any of the following: a single domstring an array of domstring objects an object with one or both of the following properties: exact either a single domstring which must be the value of the property, or an array of domstring objects one of which must be the property's value. if the property can't be set to one of the listed values, matching will fail. ideal either a single domstring or an arrray of domstrings specifying ideal values for the property. if possible, one of the listed values will be used, but if it's not possible, the user agent will use the closest possible match. specifications specification status comment media capture and streamsthe definition of 'constraindomstring' in that specification. candidate recommendation initia...
...deal values for the property. if possible, one of the listed values will be used, but if it's not possible, the user agent will use the closest possible match. specifications specification status comment media capture and streamsthe definition of 'constraindomstring' in that specification. candidate recommendation initial definition technically, constraindomstring is actually based on an intermediary dictionary named constraindomstringparameters, which adds exact and ideal to domstring. however, for the sake of documentation clarity, the intermediate type (present only because of quirks in webidl syntax) is ignored here. ...

HTMLVideoElement.msHorizontalMirror - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. mshorizontalmirror is a read/write property which gets or sets whether a video element is flipped horizontally in the display. this proprietary property is specific to internet explorer and microsoft edge. syntax htmlvideoelement.mshorizontalmirror: boolean; value boolean value set to true flips the video playback horizontally. video perspective is flipped on a horizontal axis - this may be useful for playback of a webcam video, providing the user with better mirroring of their real behaviors...
...olean value set to true flips the video playback horizontally. video perspective is flipped on a horizontal axis - this may be useful for playback of a webcam video, providing the user with better mirroring of their real behaviors (ie. ...
...ing the user with better mirroring of their real behaviors (ie. when user moves left, their representation on-screen would move left as well). ...

HTMLVideoElement.msIsLayoutOptimalForPlayback - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msislayoutoptimalforplayback is a read-only property which indicates whether the video can be rendered more efficiently. this proprietary property is specific to internet explorer and microsoft edge. ...
... sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msislayoutoptimalforplayback is a read-only property which indicates whether the video can be rendered more efficiently. this proprietary property is specific to internet explorer and microsoft edge. syntax htmlvideoelement.msislayoutoptimalforplayback: domstring; value boolean value set to true indicates that video is being rendered optimally (better performance and using less battery power). if false, improvements can be made to optimize performance. for msislayoutoptimalforplayback to be true, avoid the following: video elements with cascading style sheets (css) outlines set. rendering a video element throug...
...red optimally (better performance and using less battery power). if false, improvements can be made to optimize performance. for msislayoutoptimalforplayback to be true, avoid the following: video elements with cascading style sheets (css) outlines set. rendering a video element through a canvas element. embedding video elements in a scalable vector graphics (svg). you can listen to the onmsvideooptimallayoutchanged event to be notified when the msislayoutoptimalforplayback property changes. *to enable stereo 3d playback, msislayoutoptimalforplayback must be true. see also htmlvideoelement microsoft api extensions ...

onMSVideoFormatChanged - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. onmsvideoformatchanged is an event which occurs when the video format changes. this proprietary property is specific to internet explorer and microsoft edge. ...
...ng the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. onmsvideoformatchanged is an event which occurs when the video format changes. this proprietary property is specific to internet explorer and microsoft edge. ...
...s between implementations and the behavior may change in the future. onmsvideoformatchanged is an event which occurs when the video format changes. this proprietary property is specific to internet explorer and microsoft edge. ...

onMSVideoFrameStepCompleted - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. onmsvideoframestepcompleted is an event which occurs when the video frame has been stepped forward or backward one frame. this proprietary property is specific to internet explorer and microsoft edge. ...
.... there may also be large incompatibilities between implementations and the behavior may change in the future. onmsvideoframestepcompleted is an event which occurs when the video frame has been stepped forward or backward one frame. this proprietary property is specific to internet explorer and microsoft edge. ...
...hange in the future. onmsvideoframestepcompleted is an event which occurs when the video frame has been stepped forward or backward one frame. this proprietary property is specific to internet explorer and microsoft edge. ...

MSGraphicsTrust - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msgraphicstrust() constructor returns an object that provides properties for info on protected video playback. this proprietary method is specific to internet explorer and microsoft edge. syntax var trustobject = media.msgraphicstruststatus; parameters constrictionactive a read-only property which returns true when protected media is forced to play in a lower resolution. status a read-only property which returns an enum with the driver status when playing protected content. inheritance ...
...ietary method is specific to internet explorer and microsoft edge. syntax var trustobject = media.msgraphicstruststatus; parameters constrictionactive a read-only property which returns true when protected media is forced to play in a lower resolution. status a read-only property which returns an enum with the driver status when playing protected content. ...
...edia.msgraphicstruststatus; parameters constrictionactive a read-only property which returns true when protected media is forced to play in a lower resolution. status a read-only property which returns an enum with the driver status when playing protected content. inheritance hierarchy the msgraphicstrust does not inherit from any class or interface. ...

RTCInboundRtpStreamStats.averageRtcpInterval - Web APIs
this interval is computed following the formula outlined in rfc 1889: a.7. because the interval's value is determined in part by the number of active senders, it will be different for each user of a service. ...
...this interval is computed following the formula outlined in rfc 1889: a.7. because the interval's value is determined in part by the number of active senders, it will be different for each user of a service. ...
...the same time, the server won't be flooded with rtcp packets coming in all at once. the sending endpoint computes this value when sending compound rtcp packets, which must contain at least an rtcp rr or sr packet and an sdes packet with the cname item. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.averagertcpinterval' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.fecPacketsReceived - Web APIs
forward error correction uses an exclusive-or method to perform parity checks on the received data. ...
...forward error correction uses an exclusive-or method to perform parity checks on the received data. ...
...ved fec packet. this may also happen if the fec packet arrives outside the window of time in which the client will attempt to use it. if you wish to know how many of the received packets were discarded, you can examine the value of fecpacketsdiscarded. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.fecpacketsreceived' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.firCount - Web APIs
this statistic is available only for video tracks. the receiver sends a fir packet to the sender any time it falls bahind or loses packets and cannot decode the incoming stream any longer because of the lost data. ...
...this statistic is available only for video tracks. the receiver sends a fir packet to the sender any time it falls bahind or loses packets and cannot decode the incoming stream any longer because of the lost data. ...
... candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.packetsDuplicated - Web APIs
these duplicate packets are not included in the packetsdiscarded property. usage notes duplicate packets are detected when a packet has the same rtp sequence number as another packet that has previously been processed. ...
...these duplicate packets are not included in the packetsdiscarded property. usage notes duplicate packets are detected when a packet has the same rtp sequence number as another packet that has previously been processed. ...
...received more than twice. you can get a more accurate tally of how many packets have been lost on the stream by adding packetsduplicated to packetslost. the resulting value will be positive, although it will not match the count as computed in rfc 3660. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.packetsduplicated' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.qpSum - Web APIs
the qpsum property of the rtcinboundrtpstreamstats dictionary is a value generated by adding the quantization parameter (qp) values for every frame sent or received to date on the video track corresponding to this rtcinboundrtpstreamstats object. in general, the higher this number is, the more heavily compressed the video data is. syntax var qpsum = rtcinboundrtpstreamstats.qpsum; value an unsigned 64-bit integer value which indicates the sum of the quantization parameter (qp) value for every frame sent or received so far on the track described by the rtcinboundrtpstreamstats object. since the value of qp is typically larger to indicate higher compression factors, the larger this sum is, the more heavily compressed the stream generally has been. note: this value is only available for ...
...e data more compressible. the quantization process and the amount of compression can be controlled using one or more parameters. it's important to keep in mind that the value of qp can change periodically—even every frame—so it's difficult to know for certain how substantial the compression is. the best you can do is make an estimate. you can, for example, use the value of rtcreceivedrtpstreamstats.framesdecoded if receiving the media or rtcsentrtpstreamstats.framesencoded if sending it to get the number of frames handled so far, and compute an average from there. see calculating average quantization below for a function that does this. also, the exact meaning of the qp value depends on the codec being used. for example, for the vp8 codec, the qp value can be anywhere from 1 to 127 and...
... candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.averageRtcpInterval - Web APIs
this interval is computed following the formula outlined in rfc 1889: a.7. because the interval's value is determined in part by the number of active senders, it will be different for each user of a service. ...
...this interval is computed following the formula outlined in rfc 1889: a.7. because the interval's value is determined in part by the number of active senders, it will be different for each user of a service. ...
...he same time, the server won't be flooded with rtcp packets coming in all at once. the sending endpoint computes this value when sending compound rtcp packets, which must contain at least an rtcp rr or sr packet and an sdes packet with the cname item. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.averagertcpinterval' in that specification. candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.firCount - Web APIs
this statistic is available only for video tracks. ...
...this statistic is available only for video tracks. the receiver sends a fir packet to the sender any time it falls bahind or loses packets and cannot decode the incoming stream any longer because of the lost data. ...
... candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.pliCount - Web APIs
the plicount property of the rtcoutboundrtpstreamstats dictionary states the number of times the remote peer's rtcrtpreceiver sent a picture loss indication (pli) packet to the rtcrtpsender for which this object provides statistics. a pli packet indicates that some amount of encoded video data has been lost for one or more frames. syntax var plicount = rtcoutboundrtpstreamstats.plicount; value an integer value indicating the number of times a pli packet was sent to this sender by the remote peer's rtcrtpreceiver. these are sent by the receiver's decoder to notify the sender's encoder that an undefined amount of coded video data, which may span frame boundaries, has been lost. note: this property is only used for video streams. usage notes upon receiving a pli packet, the sender may...
...mount of coded video data, which may span frame boundaries, has been lost. note: this property is only used for video streams. usage notes upon receiving a pli packet, the sender may have responded by sending a full frame to the remote peer to allow it to re-synchronize with the media. however, the primary purpose of a pli packet is to allow the rtcrtpsender for which this rtcoutboundrtpstreamstats object provides statistics to consider techniques to mitigate network performance issues. this is often achieved by methods such as increasing the compression or lowering resolution, although the mechanisms available to reduce the bit rate of the stream vary from codec to codec. specifications specification status comment identifiers for webrtc's statistics apithe de...
...to consider techniques to mitigate network performance issues. this is often achieved by methods such as increasing the compression or lowering resolution, although the mechanisms available to reduce the bit rate of the stream vary from codec to codec. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.plicount' in that specification. candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.qpSum - Web APIs
the qpsum property of the rtcoutboundrtpstreamstats dictionary is a value generated by adding the quantization parameter (qp) values for every frame this sender has produced to date on the video track corresponding to this rtcoutboundrtpstreamstats object. in general, the higher this number is, the more heavily compressed the video data is. syntax var qpsum = rtcoutboundrtpstreamstats.qpsum; value an unsigned 64-bit integer value which indicates the sum of the quantization parameter (qp) value for every frame sent so far on the track described by the rtcoutboundrtpstreamstats object. since the value of qp is typically larger to indicate higher compression factors, the larger this sum is, the more heavily compressed the stream generally has been. note: this value is only available for ...
...ata set, making the data more compressible. the quantization process and the amount of compression can be controlled using one or more parameters. it's important to keep in mind that the value of qp can change periodically—even every frame—so it's difficult to know for certain how substantial the compression is. the best you can do is make an estimate. you can use the value of rtcsentrtpstreamstats.framesencoded to get the number of frames that have been encoded so far, and compute an average from there. see calculating average quantization below for a function that does this. also, the exact meaning of the qp value depends on the codec being used. for example, for the vp8 codec, the qp value can be anywhere from 1 to 127 and is found in the frame header element "y_ac_qi", whose value ...
... candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.qualityLimitationReason - Web APIs
the qualitylimitationreason property of the rtcoutboundrtpstreamstats dictionary is a string indicating the reason why the media quality in the stream is currently being reduced by the codec during encoding, or none if no quality reduction is being performed. this quality reduction may include changes such as reduced frame rate or resolution, or an increase in compression factor. the amount of time the encoded media has had its quality reduced in each of the potential ways that can be done can be found in qualitylimitationdurations. ...
...encoding, or none if no quality reduction is being performed. this quality reduction may include changes such as reduced frame rate or resolution, or an increase in compression factor. the amount of time the encoded media has had its quality reduced in each of the potential ways that can be done can be found in qualitylimitationdurations. syntax var qualitylimitationreason = rtcoutboundrtpstreamstats.qualitylimitationreason; value a map whose keys are domstrings whose values come from the rtcqualitylimitationreason enumerated type, and whose values are the duration of the media, in seconds, whose quality was reduced for that reason. examples specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrt...
...ualitylimitationreason; value a map whose keys are domstrings whose values come from the rtcqualitylimitationreason enumerated type, and whose values are the duration of the media, in seconds, whose quality was reduced for that reason. examples specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.qualitylimitationreason' in that specification. candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.sliCount - Web APIs
the slicount property of the rtcoutboundrtpstreamstats dictionary indicates how many slice loss indication (sli) packets the rtcrtpsender received from the remote rtcrtpreceiver for the rtp stream described by this object. an sli packet is used by a decoder to let the encoder (the sender) know that it's detected corruption of one or more consecutive macroblocks, in scan order, in the received media.in general, what's usually of interest is that the higher this number is, the more the stream data is becoming corrupted between the sender and the receiver, causing the receiver to request retransmits or to drop frames entirely. ...
...r (the sender) know that it's detected corruption of one or more consecutive macroblocks, in scan order, in the received media.in general, what's usually of interest is that the higher this number is, the more the stream data is becoming corrupted between the sender and the receiver, causing the receiver to request retransmits or to drop frames entirely. syntax var slicount = rtcoutboundrtpstreamstats.slicount; value an unsigned integer indicating the number of sli packets the sender received from the receiver due to lost runs of macroblocks. a high value of slicount may be an indication of an unreliable network. this is a very technical part of how video codecs work. for details, see rfc 4585: 6.3.2. note: this value is only present for video media. specifications specifi...
...ver due to lost runs of macroblocks. a high value of slicount may be an indication of an unreliable network. this is a very technical part of how video codecs work. for details, see rfc 4585: 6.3.2. note: this value is only present for video media. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.slicount' in that specification. candidate recommendation initial definition. ...

RTCRemoteOutboundRtpStreamStats.remoteTimestamp - Web APIs
this is different from the value timestamp, which gives the time at which the statistics were generated or received by the local peer. if this property is present, it comes from the rtcp sender report (sr) block, which reflects the clock on the remote peer at the time the message was sent. ...
...this is different from the value timestamp, which gives the time at which the statistics were generated or received by the local peer. if this property is present, it comes from the rtcp sender report (sr) block, which reflects the clock on the remote peer at the time the message was sent. ...
...cts the clock on the remote peer at the time the message was sent. keep in mind that this means the clock may not be synchronized with the local clock, and that both the current time and the pace at which the clock runs may differ to some extent. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcremoteoutboundrtpstreamstats.remotetimestamp' in that specification. candidate recommendation initial definition. ...

RTCRemoteOutboundRtpStreamStats - Web APIs
the webrtc statistics model's rtcremoteoutboundrtpstreamstats dictionary extends the underlying rtcsentrtpstreamstats dictionary with properties measuring metrics specific to outgoing rtp streams. properties in addition to the properties defined by rtcsentrtpstreamstats and its underlying rtcrtpstreamstats and rtcstats dictionaries, rtcremoteoutboundrtpstreamstats defines the following properties. localid a domstring which is used to find the local rtcinboundrtpstreamstats object which shares the same synchronization source (ssrc). remotetimestamp a domhighrestimestamp specifying the timestamp (on the remote device) at which the statistics in the rtcremoteoutboundrtpstreamstats object were sent by the remote endpoint. this is different from the timestamp found in the base rtcstats d...
...be aware that the remote clock may not be synchronized with the local clock (either in current time or speed at which time elapses). ...
... candidate recommendation initial definition. ...

RTCRtpStreamStats.pliCount - Web APIs
a pli message is used by video decoders (running on the receiving end of the stream) to notify the encoder (the sender) that an undefined amount of coded video data, which may span frame boundaries, has been lost. ...
... a pli message is used by video decoders (running on the receiving end of the stream) to notify the encoder (the sender) that an undefined amount of coded video data, which may span frame boundaries, has been lost. ...
...k performance issues. this is often achieved by methods such as increasing the compression, lowering resolution, or finding other ways to reduce the bit rate of the stream. note: this value is only available on the receiver, and only for video media. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats: plicount' in that specification. candidate recommendation initial definition. identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats: plicount' in that specification. candidate recommendation initial definition. ...

RTCRtpStreamStats.sliCount - Web APIs
a high value of slicount may be an indication of an unreliable network. for technical details, see rfc 4585: 6.3.2. note: this value is sent by the sender to the receiver and is only present for video media. ...
...a high value of slicount may be an indication of an unreliable network. for technical details, see rfc 4585: 6.3.2. note: this value is sent by the sender to the receiver and is only present for video media. ...
...receiver due to lost runs of macroblocks. a high value of slicount may be an indication of an unreliable network. for technical details, see rfc 4585: 6.3.2. note: this value is sent by the sender to the receiver and is only present for video media. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats: slicount' in that specification. candidate recommendation initial definition. identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats: slicount' in that specification. candidate recommendation initial definition. ...

RsaHashedKeyGenParams - Web APIs
this should be set to rsassa-pkcs1-v1_5, rsa-pss, or rsa-oaep, depending on the algorithm you want to use. moduluslength a number. the length in bits of the rsa modulus. this should be at least 2048: see for example see nist sp 800-131a rev. 1. some organizations are now recommending that it should be 4096. publicexponent a uint8array. the public exponent. ...
...n the algorithm you want to use. moduluslength a number. the length in bits of the rsa modulus. this should be at least 2048: see for example see nist sp 800-131a rev. 1. some organizations are now recommending that it should be 4096. publicexponent a uint8array. the public exponent. unless you have a good reason to use something else, specify 65537 here ([0x01, 0x00, 0x01]). hash a domstring representing the name of the digest function to use. you can pass any of sha-256, sha-384, or sha-512 here. warning: although you can technically pass sha-1 as a value here, this is strongly discouraged as sha-1 is considered vulnerable. examples see the examples for subtlecrypto.generatekey(). specifications specification status comment web cryptography ...
...use. you can pass any of sha-256, sha-384, or sha-512 here. warning: although you can technically pass sha-1 as a value here, this is strongly discouraged as sha-1 is considered vulnerable. examples see the examples for subtlecrypto.generatekey(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.rsahashedkeygenparams' in that specification. recommendation ...

URLSearchParams.toString() - Web APIs
the tostring() method of the urlsearchparams interface returns a query string suitable for use in a url. note: this method returns the query string without the question mark. this is different from window.location.search, which includes it. note: this feature is available in web workers. syntax urlsearchparams.tostring() parameters none. return value a domstring, without the question mark. (returns an empty string if no search parameters have been set.) examples let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); //add a second foo parameter. ...
... which includes it. note: this feature is available in web workers. syntax urlsearchparams.tostring() parameters none. return value a domstring, without the question mark. (returns an empty string if no search parameters have been set.) examples let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); //add a second foo parameter. ...
...ure is available in web workers. syntax urlsearchparams.tostring() parameters none. return value a domstring, without the question mark. (returns an empty string if no search parameters have been set.) examples let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); //add a second foo parameter. params.append('foo', 4); console.log(params.tostring()); //prints 'foo=1&bar=2&foo=4' // note: params can also be directly created let url = new url('https://example.com?foo=1&bar=2'); let params = url.searchparams; // or even simpler let params = new urlsearchparams('foo=1&bar=2'); specifications specification status comment urlthe definition of 'tostring() (see "stringifier")' in that specification. li...

WebGL2RenderingContext.getActiveUniforms() - Web APIs
the webgl2renderingcontext.getactiveuniforms() method of the webgl 2 api retrieves information about active uniforms within a webglprogram. syntax any gl.getactiveuniforms(program, uniformindices, pname); parameters program a webglprogram containing the active uniforms. uniformindices an array of gluint specifying the indices of the active uniforms to query. pname a glenum specifying which information to query. possible values: gl.uniform_type: returns an array of glenum indicating the types of the uniforms. gl.uniform_size: returns an array of gluint indicating the sizes of the uniforms. gl.uniform_block_index: returns an array of glint indicating the block indices of the uniforms. gl.uniform_offset: returns an array of glint indicating the uniform buffer off...
...: returns an array of glint indicating the uniform buffer offsets. gl.uniform_array_stride: returns an array of glint indicating the strides between the elements. gl.uniform_matrix_stride: returns an array of glint indicating the strides between columns of a column-major matrix or a row-major matrix. ...
...f a column-major matrix or a row-major matrix. gl.uniform_is_row_major: returns an array of glboolean indicating whether each of the uniforms is a row-major matrix or not. return value depends on which information is requested using the pname parameter. examples var uniformindices = gl.getuniformindices(program, ['ubored', 'ubogreen', 'uboblue']); var uniformoffsets = gl.getactiveuniforms(program, uniformindices, gl.uniform_offset); specifications specification status comment webgl 2.0the definition of 'getactiveuniforms' in that specification. editor's draft initial definition for webgl. opengl es 3.0the definition of 'glgetactiveuniformsiv' in that specification. standard man page of the (similar) opengl api. ...

msCachingEnabled - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mscachingenabled method gets the current caching state for an xmlhttprequest. this proprietary method is specific to internet explorer and microsoft edge. ...
... not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mscachingenabled method gets the current caching state for an xmlhttprequest. this proprietary method is specific to internet explorer and microsoft edge. syntax var cachestate = xmlhttprequest.mscachingenabled(); parameters cachestate[out, retval] type = boolean. if true, xmlhttprequest is cached to disk. ...
...this proprietary method is specific to internet explorer and microsoft edge. syntax var cachestate = xmlhttprequest.mscachingenabled(); parameters cachestate[out, retval] type = boolean. if true, xmlhttprequest is cached to disk. if false, it is not written to disk. return value type: boolean. ...

DOMSubtreeModified - Archive of obsolete content
example the following code will display the time of last dom change on the title bar of the page. ...
...vent has been deprecated in favor of the mutation observer api this event can cause infinite loops if you decide to change the dom inside the event handler, hence it has been disabled in a number of browsers (see domattrmodified and domsubtreemodified events are no longer fired when style attribute is changed via cssom for example). document.body.addeventlistener('domsubtreemodified', function () { document.title = 'dom changed at ' + new date(); }, false); ...

removeAllItems - Archive of obsolete content
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removeItemFromSelection - Archive of obsolete content
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-ms-content-zoom-chaining - Archive of obsolete content
the -ms-content-zoom-chaining css property is a microsoft extension specifying the zoom behavior that occurs when a user hits the zoom limit during page manipulation. initial valuenoneapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none the initial value. a bounce effect is shown when the user hits a zoom limit during page manipulation. chained the nearest zoomable parent element begins zooming when the user hits a zoom limit during page manipulation. no bounce effect is shown. formal syntax none | chained specifications not part of any specification. remarks this property has no effect on non-zoomable elements. ...
...shown when the user hits a zoom limit during page manipulation. chained the nearest zoomable parent element begins zooming when the user hits a zoom limit during page manipulation. no bounce effect is shown. formal syntax none | chained specifications not part of any specification. remarks this property has no effect on non-zoomable elements. for information on zoomable elements, see -ms-content-zooming. starting with windows 8.1, this property is also supported for touchpad interaction. this property requires windows 8 or later. ...

-ms-content-zoom-limit-max - Archive of obsolete content
the -ms-content-zoom-limit-max css property is a microsoft extension that specifies the selected elements' maximum zoom factor. initial value400%applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednopercentagesthe largest allowed zoom factor. a zoom factor of 100% corresponds to no zooming. larger values zoom in. smaller values zoom out.computed valueas specifiedanimation typediscrete syntax values <percentage> the maximum zoom factor. formal syntax <percentage> specifications not part of any specification. remarks this property constrains the limit for touch zooming as well as values of the mscontentzoomfactor property. this property has no effect on non-zoomable elements. ...
...om in. smaller values zoom out.computed valueas specifiedanimation typediscrete syntax values <percentage> the maximum zoom factor. formal syntax <percentage> specifications not part of any specification. remarks this property constrains the limit for touch zooming as well as values of the mscontentzoomfactor property. this property has no effect on non-zoomable elements. see -ms-content-zooming for details on zoomable elements. starting with windows 8.1, this property is also supported for touchpad interaction. this property requires windows 8 or later. ...

-ms-content-zoom-snap-type - Archive of obsolete content
initial valuenoneapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none initial value. indicates that zooming is unaffected by any defined snap-points. after the contact is picked up, the content will continue to move with inertia. proximity indicates that the motion of the content after the contact is picked up may be adjusted if the content would normally stop "close enough" to a snap-point. this implies that it is possible for the content zoom factor to end up between snap-points. ...
...tes that the motion of the content after the contact is picked up is always adjusted so that it lands on a snap-point. the snap-point that is selected is the one that is closest to where the content zoom factor would normally stop. formal syntax none | proximity | mandatory specifications not part of any specification. remarks this property has no effect on non-zoomable elements. see -ms-content-zooming for details on zoomable elements. when a user pans or scrolls and then lifts his or her contact (for instance, a finger), the content can continue to move with inertia. snap-points can change the animation that runs when the user lifts his or her finger so that you can adjust where the content will stop. by placing snap-points, you can make it easy for your users to manipulate yo...

-ms-hyphenate-limit-zone - Archive of obsolete content
initial value0applies toblock container elementsinheritedyespercentagescalculated with respect to the width of the line boxcomputed valueas specifiedanimation typediscrete syntax values <percentage> an integer followed by a percent sign (%), which specifies the width of the hyphenation zone, calculated with respect to the line box. negative values are not allowed. <length> a floating-point number, followed by a relative units designator, that indicates the width of the hyphenation zone. for more information about supported length units, see css basic data types. negative values are not allowed. ...
...he line box. negative values are not allowed. <length> a floating-point number, followed by a relative units designator, that indicates the width of the hyphenation zone. for more information about supported length units, see css basic data types. negative values are not allowed. formal syntax <percentage> | <length> specifications not part of any specification. remarks the -ms-hyphenate-limit-zone property enables you to control the amount of trailing whitespace permitted during hyphenation. the hyphenation zone is always at the logical right side of the padding box. a word is considered for hyphenation only if it begins at or outside of the logical left limit of the hyphenation zone. ...

-ms-scroll-limit-x-min - Archive of obsolete content
this property requires windows 8 or later. ...
...ents and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values <length> the minimum value for the scrollleft property. if the value is negative, then 0 is used. formal syntax <length> specifications not part of any specification. remarks this property has no effect on non-scrollable elements. the specified behavior of the -ms-scroll-limit-x-min property is only applicable at a mscontentzoomfactor of 1; the behavior of this property is undefined at other zoom factors. this property requires windows 8 or later. ...

-ms-scroll-limit-y-min - Archive of obsolete content
this property requires windows 8 or later. ...
...ments and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values <length> the minimum value for the scrolltop property. if the value is negative, then 0 is used. formal syntax <length> specifications not part of any specification. remarks this property has no effect on non-scrollable elements. the specified behavior of the -ms-scroll-limit-y-min property is only applicable at a mscontentzoomfactor of 1; the behavior of this property is undefined at other zoom factors. this property requires windows 8 or later. ...

-ms-scroll-translation - Archive of obsolete content
initial valuenoneapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values vertical-to-horizontal vertical to horizontal translation, as described in remarks, will take place when appropriate. none no scroll wheel translation takes place. inherit the initial value. the value is inherited from the element's parent element. formal syntax none | vertical-to-horizontal specifications not part of any specification. remarks this property requires windows 8 or later. this property has no effect on non-scrollable elements. ...
...script is listening for scroll wheel document object model (dom) events, the events that occur when the user scrolls vertically will always be vertical scroll events, not horizontal scroll events. similarly, the events that occur when the user scrolls horizontally will always be horizontal scroll events. this property enables you to change this behavior for vertical scroll events. by setting the -ms-scroll-translation property to vertical-to-horizontal, you are specifying that vertical scroll events should be interpreted as their corresponding horizontal scroll events. this property's initial value is inherit on all elements, except the <html> element, where it defaults to none. this property has no effect on keyboard interaction. the default css templates for windows apps using javascrip...

-ms-scrollbar-shadow-color - Archive of obsolete content
initial valuethreeddarkshadowapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values <color> the color of the bottom and right edges of the scroll box and scroll arrows of a scroll bar. ...
... <!doctype html> <html> <head> <title>scrollbar-shadow-color</title> <style> .blueshadow { scrollbar-shadow-color: blue; } </style> </head> <body> <textarea class="blueshadow">the gutter elements in the scroll bar for this element will be blue.</textarea> </body> </html> specifications not part of any specificat...

-ms-touch-select - Archive of obsolete content
the -ms-touch-select css property is a microsoft extension that toggles the gripper visual elements that enable touch text selection. initial valuegrippersapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values grippers the grippers are always on. in addition, selection will start even if an onclick, onmsgesturetap, or onmouseup handler is present. this is the initial value. none the grippers are always off and default touch selection functionality is not provided. formal syntax grippers | none specifications not part of any specification. remarks this property requires windows 8 or later. the -ms-touch-select property should only be used by applications that provide their own selection experience. most other app...
...itial value. none the grippers are always off and default touch selection functionality is not provided. formal syntax grippers | none specifications not part of any specification. remarks this property requires windows 8 or later. the -ms-touch-select property should only be used by applications that provide their own selection experience. most other applications should use the -ms-user-select property instead. if you choose to hide the grippers, you should ensure that users have a mechanism for selecting text via touch. to find out how to do this using javascript, see the html5 selection apis. this property has no effect on mouse, keyboard, or touchpad interaction. ...

-ms-wrap-margin - Archive of obsolete content
this property can be set to any supported length value. ...
... css property is a microsoft extension that specifies a margin that offsets the inner wrap shape from other shapes. initial value0applies toexclusion elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values <length> the margin size, a non-negative value. formal syntax <length> specifications not part of any specification. remarks offsets created by the -ms-wrap-margin property are offset from the outside of the exclusion. this property can be set to any supported length value. ...

-ms-wrap-through - Archive of obsolete content
the -ms-wrap-through css property is a microsoft extension that specifies how content should wrap around an exclusion element. initial valuewrapapplies toblock-level elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values wrap the exclusion element inherits its parent node's wrapping context. its descendant inline content wraps around exclusions defined outside the element. none the exclusion element does not inherit its parent node's wrapping context. its descendants are only subject to exclusion shapes defined inside the element. formal syntax wrap | none specifications not part of any specification. ...
...herits its parent node's wrapping context. its descendant inline content wraps around exclusions defined outside the element. none the exclusion element does not inherit its parent node's wrapping context. its descendants are only subject to exclusion shapes defined inside the element. formal syntax wrap | none specifications not part of any specification. remarks you can use the -ms-wrap-through property to control the effect of exclusions; for instance, to cause one content block to wrap around an exclusion element and another to intersect the same exclusion element. the wrapping context of a box is a collection of exclusion areas contributed by its associated exclusion boxes. the inline flow content of a box is placed in the area that corresponds to the subtraction of it...

::-ms-tooltip - Archive of obsolete content
the ::-ms-tooltip css pseudo-element is a microsoft extension that represents the tooltip of a slider control. a slider control is one possible representation of <input type="range">. allowable properties only the following css properties can be used in a rule with ::-ms-tooltip in its selector. other properties are ignored. ...
... the ::-ms-tooltip css pseudo-element is a microsoft extension that represents the tooltip of a slider control. a slider control is one possible representation of <input type="range">. allowable properties only the following css properties can be used in a rule with ::-ms-tooltip in its selector. other properties are ignored. ...

Debug.msUpdateAsyncCallbackRelation - Archive of obsolete content
the debug.msupdateasynccallbackrelation function updates the relationship status between a synchronous work item and the associated asynchronous operation. syntax debug.msupdateasynccallbackrelation(relatedasyncoperationid, relationtype) parameters relatedasyncoperationid the id associated with the asynchronous operation. relationtype optional the value that specifies the relationship status. remarks the synchronous work item is typically the callback function for the asynchronous operation. this function may be called when an asynchronous operation is aborted, when a join operation is used, or in other scenarios. ...
...ated with the asynchronous operation. relationtype optional the value that specifies the relationship status. remarks the synchronous work item is typically the callback function for the asynchronous operation. this function may be called when an asynchronous operation is aborted, when a join operation is used, or in other scenarios. the possible values for relationtype include: debug.ms_async_callback_status_assign_delegate debug.ms_async_callback_status_join debug.ms_async_callback_status_chooseany debug.ms_async_callback_status_cancel debug.ms_async_callback_status_error for more information, see debug constants. note: some debugging tools do not display the information sent to the debugger by this function. requirements supported in the inte...

XForms Label Element - Archive of obsolete content
introduction specifies the label (short description) for the xforms control (see the spec). every form control other than the output and choices elements must contain a label element. it is valid for a form control to have an empty label element. the label text can be specified in instance data, in a remote document, or as inline text. if more than one source of label text is specified for this element, the order of precedence is: single node binding attributes, linking attributes, inline text. ui behavior accesskey support - if the accesskey attribute is specified on labeled xforms controls or on the label element itself then the label text for the control will contain an indicator as to what the access key is in a standard way. usually by underlining the accesskey character in the l...
...focus. attributes ui common accesskey - used to specify the keyboard shortcut for focusing the parent form control. single-node binding linking src - url of a document whose contents will be retrieved by the label element and used to provide label text for the containing form control. type restrictions the label element can be bound to any simple content. representations the xforms label element is represented by the text retrieved from instance data, a document or the label element's own inline content. ...

XForms Range Element - Archive of obsolete content
ntrol. single-node binding special incremental - supported, default value is false start - lower bound of possible values end - upper bound of possible values step - is used for incrementing/decrementing values start/end/step attributes if the value of the bound instance node is outside the range of values specified by the start and end attributes, then the range element receives a xforms-out-of-range event. if the bound value then becomes in range, the range element receives a xforms-in-range event. start specifies the lower bound of possible values, i.e. values can't be less than the value of this attribute. if this attribute is omitted, then it is assumed to be 0. end specifies the upper bound of possible values, i.e. values can't be greater than the value of this attribute. if...
...anged upon user interaction. if this attribute is omitted, then it is assumed to be the value of end - start / 20. type restrictions the range element can be bound to a node of type xsd:duration, xsd:date, xsd:time, xsd:datetime, xsd:gyearmonth, xsd:gyear, xsd:gmonthday, xsd:gday, xsd:gmonth, xsd:float, xsd:decimal or xsd:double or any type derived from one of these. representations the xforms range element is represented by a slider widget (xhtml only). characteristics analogous widget is <xul:scale/>, which is available in fx 3.0 only if the incremental attribute has the value true, the value of the bound node will be updated upon each movement of the slider's thumb. ...

XForms Upload Element - Archive of obsolete content
introduction provides a means for the user to select a file (see the spec) from the file system. a filter can be specified to limit the types of files that the user can select from. visually, the upload control is shown as a file picker dialog that hides disallowed (filtered) file types. the xforms author can set the filter by using the mediatype attribute directly on the upload element or by placing a mediatype element (see the spec) as a direct child of the upload element. attributes ui common appearance - isn't supported. accesskey - used to specify the keyboard shortcut for focusing this control. single-node binding special mediatype - supported. incremental - isn't supported. type restrictions the upload element can be bound to a node of type xsd:anyuri, xsd:base64bi...
...butes ui common appearance - isn't supported. accesskey - used to specify the keyboard shortcut for focusing this control. single-node binding special mediatype - supported. incremental - isn't supported. type restrictions the upload element can be bound to a node of type xsd:anyuri, xsd:base64binary or xsd:hexbinary or any type derived from one of these. representations the xforms upload element is represented by visually combining three widgets: a text field that shows the uri of the selected file, a button to open the file picker dialog which allows the user to select a file, and a button to clear the text field and the reference to the file from the bound node (xhtml only). characteristics analogous widget is <xhtml:input type="file"/> ...

Using XForms and PHP - Archive of obsolete content
to do that, you need to use the header() php function: <?php header("content-type: application/xhtml+xml; charset=utf-8"); ... ?> but remember this (quote from php documentation): remember that header() must be called before any actual output is sent, either by normal html tags, blank lines in a file, or from php. it is a very common error to read code with include(), or require(), functions, or another file access function, and have spaces or empty lines that are output before header() is called. ...
...php. it is a very common error to read code with include(), or require(), functions, or another file access function, and have spaces or empty lines that are output before header() is called. the same problem exists when using a single php/html file. parsing submitted data depending on the submission type, you might get different data formats on the server side. to really use the power of xforms (/xml) you would probably submit xml. there is some help in getting to the raw xml on the php documentation site. how to actually parse and use the xml data depends heavily on what you want to achieve and on the php version. to get a dom document on php 4 i usually do something like this: $data = $http_raw_post_data; $dom = domxml_open_mem($data); $root = $dom->document_element(); ... $newnode =...

Effective connection type - MDN Web Docs Glossary: Definitions of Web-related terms
even if the actual connection is tethered broadband or wifi, based on the time between the browser requesting a page and effective type of the connection. the values of 'slow-2g', '2g', '3g', and '4g' are determined using observed round-trip times and downlink values. ...
...ng a page and effective type of the connection. the values of 'slow-2g', '2g', '3g', and '4g' are determined using observed round-trip times and downlink values. table of effective connection types ect minimum rtt maximum downlink explanation slow-2g 2000ms 50 kbps the network is suited for small transfers only such as text-only pages. 2g 1400ms 70 kbps the network is suited for transfers of small images. 3g 270ms 700 kbps the network is suited for transfers of large assets such as high resolution images, audio, and sd video. 4g 0ms ∞ the network is suited for hd video, real-time video, etc. effectivetype is a property of the network information api, exposed to javascript via the navigat...

Main Axis - MDN Web Docs Glossary: Definitions of Web-related terms
ction property. there are four possible values for flex-direction. these are: row row-reverse column column-reverse should you choose row or row-reverse then your main axis will run along the row in the inline direction. choose column or column-reverse and your main axis will run top to bottom of the page in the block direction. on the main axis you can control the sizing of flex items by adding any available space to the items themselves, by way of flex properties on the items. or, you can control the space between and around items by using the justify-content property. learn more property reference flex-basis flex-direction flex-grow flex-shrink justify-content flex further reading css flexbox guide: basic concepts of flexbox css flexbox guide: aligning item...
...roperties on the items. or, you can control the space between and around items by using the justify-content property. ...

Web standards - MDN Web Docs Glossary: Definitions of Web-related terms
rds are rules established by international standards bodies and defining how how the web works (and sometimes controlling the internet as well). several standards bodies are responsible for defining different aspects of the web, and all the standards must coordinate to keep the web maximally usable and accessible. ...
... sometimes controlling the internet as well). several standards bodies are responsible for defining different aspects of the web, and all the standards must coordinate to keep the web maximally usable and accessible. web standards also must evolve to improve the current status and adapt to new circumstances. ...

Sizing items in CSS - Learn web development
previous overview: building blocks next in the various lessons so far you have come across a number of ways to size items on a web page using css. understanding how big the different features in your design will be is important, and in this lesson we will summarize the various ways elements get a size via css and define a few terms around sizing that will help you in the future. prerequisites: basic computer literacy, basic software installed, basic knowledge of working with files, html basics (study introduction to html), and an idea of how css works (study css first steps.) objective: to understand the different ways we can size things in css. the natural or intrinsic size of things html elements have a natural size, set before they are aff...
...understanding the concepts here before moving on. ...

MathML Demo: <mspace> - space
mathml demo: <mspace> - space the background color of <mspace> elements has been set to yellow for easier viewing. you can set the width ∑ x y height ∫ x y and depth [ x y ] of mspace elements (click the math text to view the numeric values that are set). interactive sizing html content <p> use the control buttons below to adjust the parameters of the <code>mspace</code> element and see the effects. <br /> height <a class="control" href="javascript:upheight();" title="increase height">+</a>/ <a class="control" href="javascript:downheight();" title="decrease height">-</a> width <a class="control" href="javascript:upwidth();" title="increase width">+</a>/ <a class="control" href="javascript:downwidth();" title="decrease width">-</a> depth <a class="contr...
...t:downheight();" title="decrease height">-</a> width <a class="control" href="javascript:upwidth();" title="increase width">+</a>/ <a class="control" href="javascript:downwidth();" title="decrease width">-</a> depth <a class="control" href="javascript:updepth();" title="increase depth">+</a>/ <a class="control" href="javascript:downdepth();" title="decrease depth">-</a> <math display="block"> <mstyle displaystyle="true"> <msqrt> <mrow> <mn>3</mn> <mspace style="background-color: yellow" id="thespace" height="0.1ex" depth="0.1ex" width="0.1em" /> <mi>x</mi> </mrow> </msqrt> </mstyle> </math> </p> javascript content var height=0; var width=0; var depth=0; function upheight() { height++; document.getelementbyid("thespace").setattribute("height",height+".1ex"); } function downheight...

Debugging out-of-memory problems
out-of-memory exceptions from js setting memory.dump_reports_on_oom in about:config to true will cause the browser to automatically write about:memory dumps to a temp file printed to the browser console (note: not web console) when an oom crash is encountered. for more information, see bug 969415. ...
... out-of-memory exceptions from js setting memory.dump_reports_on_oom in about:config to true will cause the browser to automatically write about:memory dumps to a temp file printed to the browser console (note: not web console) when an oom crash is encountered. for more information, see bug 969415. ...

mozIStorageStatementParams
as no defined properties, but has properties based on the named parameters found in the sql from the statement it was accessed off of. for example, say you create a statement like so: var statement = dbconn.createstatement("select * from table_name where id = :item_id"); this object would have one property, item_id, that you can use to bind a value to that named parameter like so: statement.params.item_id = 2; for more details on why you should bind parameters as opposed to hard-coding them into your statement, please see the overview document about binding parameters. enumeration of properties you can also enumerate all the properties on this object with a for..in enumeration: // valuestobind is an object that contains key-value pairs // to bind to the statement before executing it. for...
...ls on why you should bind parameters as opposed to hard-coding them into your statement, please see the overview document about binding parameters. enumeration of properties you can also enumerate all the properties on this object with a for..in enumeration: // valuestobind is an object that contains key-value pairs // to bind to the statement before executing it. for (let param in statement.params) statement.params[param] = valuestobind[param]; ...

nsIDOMStorageList
dom/interfaces/storage/nsidomstoragelist.idlscriptable this interface is used to access the contextual storage areas used by globalstorage by domain. 1.0 66 introduced gecko 1.8 inherits from: nsisupports last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) method overview nsidomstorage nameditem(in domstring domain); methods nameditem() called when the list of available access points changes. nsidomstorage nameditem( in domstring domain ); parameters domain the name of the domain for whom to return the storage object. ...
...erits from: nsisupports last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) method overview nsidomstorage nameditem(in domstring domain); methods nameditem() called when the list of available access points changes. nsidomstorage nameditem( in domstring domain ); parameters domain the name of the domain for whom to return the storage object. ...

nsIDOMStorageManager
dom/interfaces/storage/nsidomstoragemanager.idlscriptable this interface provides methods for managing data stored in the offline apps cache. 1.0 66 introduced gecko 1.9 inherits from: nsisupports last changed in gecko 2.0 (firefox 4 / thunderbird 3.3 / seamonkey 2.1) implemented by @mozilla.org/dom/storagemanager;1 as a service: var domstoragemanager = components.classes["@mozilla.org/dom/storagemanager;1"] .getservice(components.interfaces.nsidomstoragemanager); method overview void clearofflineapps(); nsidomstorage getlocalstorageforprincipal(in nsiprincipal aprincipal, in domstring adocumenturi); long getusage(in astring aownerdomain); methods clearofflineapps() clears keys owned by offline applications. all data...
...omain); methods clearofflineapps() clears keys owned by offline applications. all data owned by a domain with the "offline-app" permission is removed from the database. void clearofflineapps(); parameters none. getlocalstorageforprincipal() returns the instance of the localstorage object for auri's origin. this is used to ensure that only one local storage area exists for a given origin. nsidomstorage getlocalstorageforprincipal( nsiprincipal aprincipal, domstring adocumenturi ); parameters aprincipal the principal for which to return the local storage object. adocumenturi the document's uri. return value the local storage object for the specified principal. getusage() returns the amount of disk space used by a domain. usage is checked against the domain of the page that set the ...

nsIDOMStorageWindow
dom/interfaces/storage/nsidomstoragewindow.idlscriptable this interface provides access to a dom window's client side storage objects. all dom windows inherit from this interface. 1.0 66 introduced gecko 1.8.1 obsolete gecko 8.0 inherits from: nsisupports last changed in gecko 2.0 (firefox 4 / thunderbird 3.3 / seamonkey 2.1) in gecko 8.0 this interface has been merged into nsidomwindow, and this interface has been removed. attributes attribute type description globalstorage nsidomstoragelist global storage, accessible by domain. read only. localstorage nsidomstorage local storage for the current browsing context. data stored in local storage may only be accessed from the same origin that inse...
...ccessible by domain. read only. localstorage nsidomstorage local storage for the current browsing context. data stored in local storage may only be accessed from the same origin that inserted the data into storage in the first place. read only. moz_indexeddb nsiidbfactory indexed databases for the current browsing context. read only. sessionstorage nsidomstorage session storage for the current browsing context. data stored in session storage may be accessed by any site in the browsing context. read only. ...

nsIMsgDBViewCommandUpdater
the nsimsgdbviewcommandupdater interface controls changes that occur as the selection changes. mailnews/base/public/nsimsgdbview.idl#349scriptable please add a summary to this article. last changed in gecko 1.9 (firefox 3) inherits from: nsisupports in thunderbird this is implemented for different windows in several different places: nsmsgdbviewcommandupdater (for the standalone message window) nsmsgdbviewcommandupdater (for the threadpane message window) nsmsgsearchcommandupdater (for search dialogs) method overview void updatecommandstatus(); void displaymessagechanged(in nsimsgfolder afolder, in astring asubject, in acstring akeywords); void updatenextmessageafterdelete(); methods updatecommandstatus() called when the number of selected items changes. voi...
...asubject the subject of the selected message. akeywords keywords associated with the selected message. ...

nsIMsgSearchNotify
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgsearchnotify.idl [scriptable, uuid(ca37784d-352b-4c39-8ccb-0abc1a93f681)] interface nsimsgsearchnotify : nsisupports { void onsearchhit(in nsimsgdbhdr header, in nsimsgfolder folder); // notification that a search has finished. ...
...nsimsgsearchnotify.idl [scriptable, uuid(ca37784d-352b-4c39-8ccb-0abc1a93f681)] interface nsimsgsearchnotify : nsisupports { void onsearchhit(in nsimsgdbhdr header, in nsimsgfolder folder); // notification that a search has finished. ...

nsIXFormsNSInstanceElement
nsixformsnsinstanceelement is implemented by all xforms <instance/> elements, defining mozilla extensions. extensions/xforms/nsixformsnsinstanceelement.idlscriptable please add a summary to this article. last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) interface code [scriptable, uuid(80669b92-8331-4f92-aaf8-06e80e6827b3)] interface nsixformsnsinstanceelement : nsisupports { nsidomdocument getinstancedocument(); }; methods getinstancedocument nsidomdocument getinstancedocument(); getinstancedocument returns a dom document that corresponds to the instance data associated with the instance element. essentially it is just a shortcut to nsixformsmodelelement::getinstancedocument() for the given instance element. ...
... ...

nsIXFormsNSModelElement
nsixformsnsmodelelement is implemented by all xforms <model/> elements. it defines mozilla extensions to the nsixformsmodelelement interface. extensions/xforms/nsixformsnsmodelelement.idlscriptable please add a summary to this article. last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) interface code [scriptable, uuid(85fd60c7-1db7-40c0-ae8d-f723fdd1eea8)] interface nsixformsnsmodelelement : nsisupports { nsidomnodelist getinstancedocuments(); }; methods getinstancedocuments nsidomnodelist getinstancedocuments(); getinstancedocuments returns a nsidomnodelist containing all the instance documents for the model, making it possible to enumerate over instances in the model without knowing their names. ...
...ae8d-f723fdd1eea8)] interface nsixformsnsmodelelement : nsisupports { nsidomnodelist getinstancedocuments(); }; methods getinstancedocuments nsidomnodelist getinstancedocuments(); getinstancedocuments returns a nsidomnodelist containing all the instance documents for the model, making it possible to enumerate over instances in the model without knowing their names. related interfaces nsixformsmodelelement example code none. ...

nsMsgSearchScope
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl [scriptable, uuid(6e893e59-af98-4f62-a326-0f00f32147cd)] interface nsmsgsearchscope { const nsmsgsearchscopevalue offlinemail = 0; const nsmsgsearchscopevalue offlinemailfilter = 1; const nsmsgsearchscopevalue onlinemail = 2; const nsmsgsearchscopevalue onlinemailfilter = 3; /// offline news, base table, no body or junk const nsmsgsearchscopevalue localnews = 4; const nsmsgsearchscopevalue news = 5; const nsmsgsearchscopevalue newsex = 6; const nsmsgsearchscopevalue ldap = 7; const nsmsgsearchscopevalue localab = 8; const nsmsgsearchscopevalue allsearchablegroups = 9; const nsmsgsearchscopevalue newsfilter = 10; const nsmsgsearchscopevalue localaband = 11; const nsmsgsearchscope...
...chscopevalue news = 5; const nsmsgsearchscopevalue newsex = 6; const nsmsgsearchscopevalue ldap = 7; const nsmsgsearchscopevalue localab = 8; const nsmsgsearchscopevalue allsearchablegroups = 9; const nsmsgsearchscopevalue newsfilter = 10; const nsmsgsearchscopevalue localaband = 11; const nsmsgsearchscopevalue ldapand = 12; // imap and news, searched using local headers const nsmsgsearchscopevalue onlinemanual = 13; /// local news + junk const nsmsgsearchscopevalue localnewsjunk = 14; /// local news + body const nsmsgsearchscopevalue localnewsbody = 15; /// local news + junk + body const nsmsgsearchscopevalue localnewsjunkbody = 16; }; ...

nsMsgSearchTerm
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl use this to specify the value of a search term [ptr] native nsmsgsearchterm(nsmsgsearchterm); // please note the ! at the start of this macro, which means the macro // needs to enumerate the non-string attributes. %{c++ #define is_string_attribute(_a) \ (!(_a == nsmsgsearchattrib::priority || _a == nsmsgsearchattrib::date || \ _a == nsmsgsearchattrib::msgstatus || _a == nsmsgsearchattrib::messagekey || \ _a == nsmsgsearchattrib::size || _a == nsmsgsearchattrib::ageindays || \ _a == nsmsgsearchattrib::folderinfo || _a == nsmsgsearchattrib::location || \ _a == nsmsgsearchattrib::label || _a == nsmsgsearchattrib::junkstatus || \ _a == nsmsgsearchattrib::folderflag || _a == nsmsgsearchattrib::ui...
...chattrib::msgstatus || _a == nsmsgsearchattrib::messagekey || \ _a == nsmsgsearchattrib::size || _a == nsmsgsearchattrib::ageindays || \ _a == nsmsgsearchattrib::folderinfo || _a == nsmsgsearchattrib::location || \ _a == nsmsgsearchattrib::label || _a == nsmsgsearchattrib::junkstatus || \ _a == nsmsgsearchattrib::folderflag || _a == nsmsgsearchattrib::uint32hdrproperty || \ _a == nsmsgsearchattrib::junkpercent || _a == nsmsgsearchattrib::hasattachmentstatus)) %} ...

nsMsgNavigationType
the nsmsgnavigationtype interface contains constants used for message navigation in thunderbird. for example to move forward a message, you would call: // assuming gdbview is a global nsimsgdbview var resultid = new object(); var resultindex = new object(); var threadindex = new object(); gdbview.viewnavigate(components.interfaces.nsmsgnavigationtype.nextmessage, resultid, resultindex, threadindex, true); the nsmsgnavigationtype interface is defined as a global variable in thunderbird: var nsmsgviewcommandtype = components.interfaces.nsmsgviewcommandtype; mailnews/base/public/nsimsgdbview.idlscriptable please add a summary to this article. last changed in gecko 1.9 (firefox 3) constants name value description firstmessage 1 go to the first message in ...
... 3) constants name value description firstmessage 1 go to the first message in the view. nextmessage 2 go to the next message in the view. will wrap around if the wrap flag is set to true. previousmessage 3 go to the previous message in the view. will wrap around if the wrap flag is set to true. lastmessage 4 go to the last message in the view. togglethreadkilled 5 must match nsmsgviewcommandtype togglethreadkilled. firstunreadmessage 6 go to the first unread message in the view. nextunreadmessage 7 go to the next unread message in the view. will wrap around if the wrap flag is set to true. previousunreadmessage 8 go to the previous unread message in the view. will wrap around if the wrap flag is set to true. lastunreadmessage 9 go to the last unread message in...

nsMsgViewFlagsType
the nsmsgviewflagstype interface contains constants used for view flags in thunderbird. this interface isn't ever implemented. it is only used to store constants. ...
... the nsmsgviewflagstype interface contains constants used for view flags in thunderbird. this interface isn't ever implemented. it is only used to store constants. ...

nsMsgViewType
the nsmsgviewtype interface contains constants used for views in thunderbird. this interface isn't ever implemented. it is only used to store constants. ...
... the nsmsgviewtype interface contains constants used for views in thunderbird. this interface isn't ever implemented. it is only used to store constants. ...

Sorting algorithms comparison - Firefox Developer Tools
iteratively (200 iterations) generates a randomized array and calls sort(). sort() calls each of bubblesort(), selectionsort(), quicksort() in turn and logs the result. ...
...icksort(). its call graph looks like this: sortall() // (generate random array, then call sort) x 200 -> sort() // sort with each algorithm, log the result -> bubblesort() -> swap() -> selectionsort() -> swap() -> quicksort() -> partition() the implementations of the sorting algorithms in the program are taken from https://github.com/nzakas/computer-science-in-javascript/ and are used under the mit license. you can try out the example program here and clone the code here (be sure to check out the gh-pages branch). you can also download the specific profile we discuss - just import it to the performance tool if you want to follow along. of course, you can generate your own prof...

CSSOMString - Web APIs
cssomstring is used to denote string data in cssom specifications and can refer to either domstring or usvstring. when a specification says cssomstring, it depends on the browser vendors to choose whether to use domstring or usvstring. while browser implementations that use utf-8 internally to represent strings in memory can use usvstring when the specification says cssomstring, implementations that already represent strings as 16-bit sequences might choose to use domstring instead. ...
... cssomstring, it depends on the browser vendors to choose whether to use domstring or usvstring. while browser implementations that use utf-8 internally to represent strings in memory can use usvstring when the specification says cssomstring, implementations that already represent strings as 16-bit sequences might choose to use domstring instead. implementation differences browser domstring or usvstring for cssomstring firefox (gecko) usvstring chrome (blink) usvstring safari (webkit) usvstring edge (edgehtml) - opera (blink) usvstring specifications specification status comment css object model (cssom)the definition of 'cssomstring' in that specification. working draft initial...

EcKeyImportParams - Web APIs
the eckeyimportparams dictionary of the web crypto api represents the object that should be passed as the algorithm parameter into subtlecrypto.importkey() or subtlecrypto.unwrapkey(), when generating any elliptic-curve-based key pair: that is, when the algorithm is identified as either of ecdsa or ecdh. properties name a domstring. this should be set to ecdsa or ecdh, depending on the algorithm you want to use. namedcurve a domstring representing the name of the elliptic curve to use. this may be any of the following names for nist-approved curves: p-256 p-384 p-521 examples see the examples for subtlecrypto.importkey(). ...
...e algorithm you want to use. namedcurve a domstring representing the name of the elliptic curve to use. this may be any of the following names for nist-approved curves: p-256 p-384 p-521 examples see the examples for subtlecrypto.importkey(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.eckeyimportparams' in that specification. recommendation ...

EcdhKeyDeriveParams - Web APIs
this should be set to ecdh. public a cryptokey object representing the public key of the other entity. ...
...d a private key to derive a shared secret. they exchange public keys and use the combination of their private key and the other entity's public key to derive a secret key that they — and noone else — share. the parameters for ecdh derivekey() therefore include the other entity's public key, which is combined with this entity's private key to derive the shared secret. properties name a domstring. this should be set to ecdh. public a cryptokey object representing the public key of the other entity. examples see the examples for subtlecrypto.derivekey(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.ecdhkeyderiveparams' in that specification. recommendation ...

EcdsaParams - Web APIs
an identifier for the digest algorithm to use. this should be one of the following: sha-256: selects the sha-256 algorithm. sha-384: selects the sha-384 algorithm. sha-512: selects the sha-512 algorithm. warning: sha-1 is also supported here but the sha-1 algorithm is considered vulnerable and should no longer be used. examples see the examples for subtlecrypto.sign() or subtlecrypto.verify(). ...
...e sha-384 algorithm. sha-512: selects the sha-512 algorithm. warning: sha-1 is also supported here but the sha-1 algorithm is considered vulnerable and should no longer be used. examples see the examples for subtlecrypto.sign() or subtlecrypto.verify(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.ecdsaparams' in that specification. recommendation ...

Element: MSGestureHold event - Web APIs
the msgesturehold event is fired when the user contacts the touch surface and remains in the same position for a while. it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msgestureevent event handler property unknown the uievent.detail property of an msgesturehold event has 3 possible values: msgesture_flag_begin this value indicates that the user started contacting the touch surface. msgesture_flag_end this value indicates that the user has stopped touching the touch surface. ...
... unknown cancelable unknown interface msgestureevent event handler property unknown the uievent.detail property of an msgesturehold event has 3 possible values: msgesture_flag_begin this value indicates that the user started contacting the touch surface. msgesture_flag_end this value indicates that the user has stopped touching the touch surface. msgesture_flag_end & msgesture_flag_cancel (bitwise and-ed together) this value indicates that the user has moved their finger, regardless of whether they also stopped touching the touch surface specifications not part of any specification. ...

Element: MSManipulationStateChanged event - Web APIs
msmanipulationstatechanged fires when the state of an element being manipulated has changed (ie. whenever you start or finish panning or zooming an element). it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msmanipulationevent event handler property unknown get manipulation states using the laststate and currentstate properties. ...
...an element). it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msmanipulationevent event handler property unknown get manipulation states using the laststate and currentstate properties. examples // listen for panning state change events outerscroller.addeventlistener("msmanipulationstatechanged", function(e) { // check to see if they lifted while pulled to the top if (e.currentstate == ms_manipulation_state_inertia && outerscroller.scrolltop === 0) { refreshitemsasync(); } }); specifications not part of any specification. ...

msAudioDeviceType - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msaudiodevicetype property of the html <audio> element, is a read/write proprietary attribute, specific to internet explorer and microsoft edge. msaudiodevicetype specifies the output device id that the audio will be sent to. syntax <audio src="sound.mp3" msaudiodevicetype="communications" /> by default, audio on your system will output to your default speakers and be considered a foreground element, meaning that the audio will play only when the element is active in the app. for real-tim...
... value include a description of the property's value, including data type and what it represents. value description console specifies that the audio output will be sent to the console device. ...

HTMLVideoElement.msInsertVideoEffect() - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the htmlmediaelement.msinsertvideoeffect() method inserts the specified video effect into the media pipeline. this proprietary method is specific to internet explorer and microsoft edge. syntax str = htmlmediaelement.msinsertvideoeffect(activatableclassid: domstring, effectrequired: boolean, config); parameters activatableclassid a domstring defining the video effects class. effectrequired a boolean which if set to true requires a video effect to be defined. configoptional an optional o...
...olean, config); parameters activatableclassid a domstring defining the video effects class. effectrequired a boolean which if set to true requires a video effect to be defined. configoptional an optional object to help with defining any additional configuration needed. return value this method does not return a value. ...

msSetVideoRectangle - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the htmlvideoelement.mssetvideorectangle() method sets the dimensions of a sub-rectangle within a video. this proprietary method is specific to internet explorer and microsoft edge. syntax htmlvideoelement.mssetvideorectangle(); parameters left a number representing left-side position. top a number representing top position. right a number representing right-side position. bottom a number representing bottom position. return value this method does not return a value. example htmlvideoel...
...etary method is specific to internet explorer and microsoft edge. syntax htmlvideoelement.mssetvideorectangle(); parameters left a number representing left-side position. top a number representing top position. right a number representing right-side position. bottom a number representing bottom position. return value this method does not return a value. ...

HkdfParams - Web APIs
this may be one of: sha-1 sha-256 sha-384 sha-512 salt a buffersource. the hkdf specification states that adding salt "adds significantly to the strength of hkdf". ideally, the salt is a random or pseudo-random value with the same length as the output of the digest function. unlike the input key material passed into derivekey(), salt does not need to be kept secret. info a buffersource representing application-specific contextual information. ...
... recommendation ...

HmacImportParams - Web APIs
the can take a value of sha-256, sha-384, or sha-512. warning: although you can technically pass sha-1 here, this is strongly discouraged as it is considered vulnerable. length optional a number representing the length in bits of the key. if this is omitted the length of the key is equal to the length of the digest generated by the digest function you have chosen. ...
... recommendation ...

HmacKeyGenParams - Web APIs
you can pass any of sha-1, sha-256, sha-384, or sha-512 here. length optional a number — the length in bits of the key. if this is omitted the length of the key is equal to the length of the digest generated by the digest function you have chosen. unless you have a good reason to use a different length, omit this property and use the default. examples see the examples for subtlecrypto.generatekey(). ...
... recommendation ...

MSCandidateWindowHide - Web APIs
this proprietary method is specific to internet explorer. ...
... bubbles no cancelable no note windows 8.1 and windows 7 imes for certain languages on internet explorer for the desktop might not support this event. on internet explorer in the new windows ui, this event is supported in windows 8.1 imes of all languages. syntax event property object.oncandidatewindowhide = handler; addeventlistener method object.addeventlistener("mscandidatewindowhide", handler, usecapture) nbsp; parameters pevtobj [in] type: ihtmleventobj pointer to an ihtmleventobj interface for the current event. the handler of this event will see that the iscandidatewindowvisible method returns false, and no clientrect object is returned from getcandidatewindowclientrect. web applications need only register for this event once per element (t...

MSCandidateWindowUpdate - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. mscandidatewindowupdate fires after the input method editor (ime) candidate window has been identified as needing to change size, but before any visual updates have rendered. this proprietary method is specific to internet explorer. general info synchronous no bubbles no cancelable no note windows 8.1 and windows 7 imes for certain languages on internet explorer for the desktop might not support this event. on internet explorer in the new windows ui, this event is supported in windows...
...ubbles no cancelable no note windows 8.1 and windows 7 imes for certain languages on internet explorer for the desktop might not support this event. on internet explorer in the new windows ui, this event is supported in windows 8.1 imes of all languages. syntax event property object.oncandidatewindowupdate = handler; addeventlistener method object.addeventlistener("mscandidatewindowupdate", handler, usecapture) parameters pevtobj [in] type: ihtmleventobj pointer to an ihtmleventobj interface for the current event. tan ime candidate window may be identified as needing to change size for any of the following reasons: as a result of displaying new / changed alternatives or predictions web applications need only register for this event once per el...

msIsBoxed - Web APIs
this proprietary property is specific to internet explorer and microsoft edge. ...
...e screen format of a video, and the aspect ratio of the screen. typically the video's left and right edges go to the full width of the screen. pillarbox format displays black bars on the left and right of a video to fill in the difference between a video and a wider screen. with pillarbox format, the top and bottom edges of the video go to the full height of the screen. syntax isboxed = object.msisboxed value boolean value set to true activates boxed mode for the video player. boolean value set to false means the video player is zoomed to fill the screen. ...

msRealTime - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msrealtime is a read/write property which specifies whether or not to enable low-latency playback on the media element. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msrealtime; value boolean value set to true indicates that low-latency playback will be enabled on the media element. low-latency playback is useful in communication and some gaming scenarios, but is more demanding on power consumption and less reliable for smooth media play...
...proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msrealtime; value boolean value set to true indicates that low-latency playback will be enabled on the media element. low-latency playback is useful in communication and some gaming scenarios, but is more demanding on power consumption and less reliable for smooth media playback. you must set the msrealtime before setting the src property in code. msrealtime should not be used in non-real-time or non-communication scenarios, such as audio and/or video playback, as this can affects playback startup latency of audio and video playback. ...

msSetMediaProtectionManager - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mssetmediaprotectionmanager method specifies the media protection manager for a given media pipeline. this proprietary method is specific to internet explorer and microsoft edge. syntax htmlmediaelement.mssetmediaprotectionmanager(mediaprotectionmanager); parameters the windows.media.protection namespace provides classes to manage digital rights management (drm) media contents. the mediaprotectionmanager class can be passed as an input to a media playback api or the mediaprotectionmanager proper...
...edge. syntax htmlmediaelement.mssetmediaprotectionmanager(mediaprotectionmanager); parameters the windows.media.protection namespace provides classes to manage digital rights management (drm) media contents. the mediaprotectionmanager class can be passed as an input to a media playback api or the mediaprotectionmanager property inside the tag's video or audio. the optional parameter of the mssetmediaprotectionmanager property is mediaprotectionmanager and can be any type. return value this method does not return a value. ...

msSaveBlob - Web APIs
defaultname the file name to be used when saving file. return value true is returned as long as the download notification bar is displayed, or false if a failure occured. ...
... defaultname the file name to be used when saving file. return value true is returned as long as the download notification bar is displayed, or false if a failure occured. ...

msSaveOrOpenBlob - Web APIs
defaultname the file name to be used when saving file. return value true is returned as long as the download notification bar is displayed, or false if a failure occurred. ...
... defaultname the file name to be used when saving file. return value true is returned as long as the download notification bar is displayed, or false if a failure occurred. ...

Pbkdf2Params - Web APIs
this may be one of: sha-1 sha-256 sha-384 sha-512 warning: sha-1 is considered vulnerable in most cryptographic applications, but is still considered safe in pbkdf2. however, it's advisable to transition away from it everywhere, so unless you need to use sha-1, don't. use a different digest algorithm instead. salt a buffersource. this should be a random or pseudo-random value of at least 16 bytes. ...
... recommendation ...

RTCInboundRtpStreamStats.bytesReceived - Web APIs
the rtcinboundrtpstreamstats dictionary's bytesreceived property is an integer value which indicates the total number of bytes received so far from this synchronization source (ssrc). syntax var bytesreceived = rtcinboundrtpstreamstats.bytesreceived; value an unsigned integer value indicating the total number of bytes received so far on this rtp stream, not including header and padding bytes. this value can be used to calculate an approximation of the average media data rate: avgdatarate = rtcinboundrtpstreamstats.bytesreceived / elapsedtime; this value gets reset to zero if the sender's ssrc identifier changes for any reason. ...
...dding bytes. this value can be used to calculate an approximation of the average media data rate: avgdatarate = rtcinboundrtpstreamstats.bytesreceived / elapsedtime; this value gets reset to zero if the sender's ssrc identifier changes for any reason. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.bytesreceived' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.fecPacketsDiscarded - Web APIs
this can happen if all the packets covered by the fec packet have already been received or recovered using another fec packet, or if the fec packet arrived outside the recovery window and the lost rtp packets have already been skipped during playback as a result. the value of fecpacketsreceived includes these discarded packets. ...
... candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.pliCount - Web APIs
the plicount property of the rtcinboundrtpstreamstats dictionary states the number of times the rtcrtpreceiver described by these statistics sent a picture loss indication (pli) packet to the sender. a pli packet indicates that some amount of encoded video data has been lost for one or more frames. syntax var plicount = rtcinboundrtpstreamstats.plicount; value an integer value indicating the number of times a pli packet was sent by the rtcrtpreceiver to the sender. these are sent by the receiver's decoder to notify the encoder (the sender) that an undefined amount of coded video data, which may span frame boundaries, has been lost. this information is only available for video streams. this may trigger the sender to send a full frame in order to allow the receiver to re-synchronize, sin...
... candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.sliCount - Web APIs
the slicount property of the rtcinboundrtpstreamstats dictionary indicates how many slice loss indication (sli) packets the rtcrtpreceiver for which this object provdes statistics sent to the remote rtcrtpsender. an sli packet is used by a decoder to let the encoder know that it's detected corruption of one or more consecutive macroblocks (in scan order) in the received media. in general, what's usually of interest is that the higher this number is, the more the stream data is becoming corrupted between the sender and the receiver, requiring resends or dropping frames. syntax var slicount = rtcinboundrtpstreamstats.slicount; value an unsigned integer indicating the number of sli packets this receiver sent to the remote sender due to lost runs of macroblocks. a high value of slicount ma...
...nder due to lost runs of macroblocks. a high value of slicount may be an indication of an unreliable network. this is a very technical part of how video codecs work. for details, see rfc 4585: 6.3.2. note: this value is only present for video media. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.slicount' in that specification. candidate recommendation initial definition. ...

RTCRtpStreamStats.firCount - Web APIs
this value is available only on receivers for video tracks. the receiver sends a fir packet to the sender any time it falls bahind or loses packets and cannot decode the incoming stream any longer because of the lost data. this tells the sender to send a full frame instead of a delta frame, so that the receiver can catch up. ...
... the higher fircount is, the more often frames were dropped, which may be an indication that the media's bit rate is too high for the available bandwidth, or that the receiving device is overburdened and is therefore unable to process the incoming data. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats: fircount' in that specification. candidate recommendation initial definition. identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats: fircount' in that specification. candidate recommendation initial definition. ...

RTCRtpStreamStats.nackCount - Web APIs
the nackcount property of the rtcrtpstreamstats dictionary is a numeric value indicating the number of times the receiver sent a nack packet to the sender. a nack (negative acknowledgement, also called "generic nack") packet tells the sender that one or more of the rtp packets it sent were lost in transport. syntax var nackcount = rtcrtpstreamstats.nackcount; value an integer value indicating how many times the receiver sent a nack packet to the sender after detecting that one or more packets were lost during transport. note: this value is only available on the receiver. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats: nackcount' in that specification. candidate recommendation ...
...t during transport. note: this value is only available on the receiver. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats: nackcount' in that specification. candidate recommendation initial definition. identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats: nackcount' in that specification. candidate recommendation initial definition. ...

RsaOaepParams - Web APIs
this should be set to rsa-oaep. label optional a buffersource — an array of bytes that does not itself need to be encrypted but which should be bound to the ciphertext. a digest of the label is part of the input to the encryption operation. unless your application calls for a label, you can just omit this argument and it will not affect the security of the encryption operation. examples see the examples for subtlecrypto.encrypt() and subtlecrypto.decrypt(). ...
...the input to the encryption operation. unless your application calls for a label, you can just omit this argument and it will not affect the security of the encryption operation. examples see the examples for subtlecrypto.encrypt() and subtlecrypto.decrypt(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.rsaoaepparams' in that specification. recommendation ...

RsaPssParams - Web APIs
this should be set to rsa-pss. saltlength a long integer representing the length of the random salt to use, in bytes. rfc 3447 says that "typical salt lengths" are either 0 or the length of the output of the digest algorithm that was selected when this key was generated. for example, if you use sha-256 as the digest algorithm, this could be 32. ...
... recommendation ...

Using writable streams - Web APIs
as a javascript developer, programmatically writing data to a stream is very useful! this article explains the streams api’s writable stream functionality. note: this article assumes that you understand the use cases of writable streams, and are aware of the high-level concepts. if not, we suggest that you first read the streams concepts and usage overview and dedicated streams api concepts article, then come back. note: if you are looking for information about readable streams, try using readable streams instead. browser support the streams api is experimental, and support is at an early stage right now. only chrome currently has basic writable streams implemented. introducing an example in our dom-examples/streams repo you’ll find a simple writer example (see it live also). ...
... constructing a writable stream to create a writable stream, we use the writablestream() constructor; the syntax looks complex at first, but actually isn’t too bad. ...

msManipulationViewsEnabled - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msmanipulationviewsenabled read-only property returns true if manipulation features are support available, such as touch panning and zooming using css rules. ...
... the msmanipulationviewsenabled read-only property returns true if manipulation features are support available, such as touch panning and zooming using css rules. this proprietary property is specific to internet explorer and microsoft edge. value returns true if manipulation features are support available, such as touch panning and zooming using css rules. ...

URLSearchParams.append() - Web APIs
the append() method of the urlsearchparams interface appends a specified key/value pair as a new search parameter. as shown in the example below, if the same key is appended multiple times it will appear in the parameter string multiple times for each value. note: this feature is available in web workers. syntax urlsearchparams.append(name, value) parameters name the name of the parameter to append. value the value of the parameter to append. return value void. examples let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); //add a second foo parameter. ...
...e times for each value. note: this feature is available in web workers. syntax urlsearchparams.append(name, value) parameters name the name of the parameter to append. value the value of the parameter to append. return value void. examples let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); //add a second foo parameter. params.append('foo', 4); //query string is now: 'foo=1&bar=2&foo=4' specifications specification status comment urlthe definition of 'append()' in that specification. living standard initial definition. ...

URLSearchParams.sort() - Web APIs
the urlsearchparams.sort() method sorts all key/value pairs contained in this object in place and returns undefined. the sort order is according to unicode code points of the keys. this method uses a stable sorting algorithm (i.e. the relative order between key/value pairs with equal keys will be preserved). note: this feature is available in web workers. syntax searchparams.sort(); parameters none. return value undefined. ...
...is object in place and returns undefined. the sort order is according to unicode code points of the keys. this method uses a stable sorting algorithm (i.e. the relative order between key/value pairs with equal keys will be preserved). note: this feature is available in web workers. syntax searchparams.sort(); parameters none. return value undefined. examples // create a test urlsearchparams object var searchparams = new urlsearchparams("c=4&a=2&b=3&a=1"); // sort the key/value pairs searchparams.sort(); // display the sorted query string console.log(searchparams.tostring()); the result is: a=2&a=1&b=3&c=4 specifications specification status comment urlthe definition of 'sort()' in that specification. living standard initial definition ...

msRegionOverflow - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the msregionoverflow read-only property determines if content fully fits into the region or not. this proprietary property is specific to internet explorer. syntax string = object.msregionoverflow values type:domstring overflow: the region element's content overflows the region's content box. note that the region's overflow property value can be used to control the visibility of the overflowing content. this means that the region is the last one in the region chain and not able to fit the...
... in particular, in this last case, that means the region may have received no content from the named flow (for example if the region is too small to accommodate any content). empty: the region element has no content and is empty. all content from the named flow was fitted in regions with a lower content-order value. undefined: the element is not a region. when the region is an actual element, msregionoverflow provides the ability to find out if content fully fits into the region or not. however, it is only available to regions that are document elements and not to regions that are pseudo-elements. see also microsoft api extensions ...

mssitemodejumplistitemremoved - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mssitemodejumplistitemremoved event occurs when mssitemodeshowjumplist is called and an item has been removed from a jump list by the user. ...
...havior may change in the future. the mssitemodejumplistitemremoved event occurs when mssitemodeshowjumplist is called and an item has been removed from a jump list by the user. this proprietary method is specific to internet explorer and microsoft edge. syntax event property object.oncandidatewindowhide = handler; addeventlistener method object.addeventlistener("mssitemodejumplistitemremoved", handler, usecapture) general info synchronous no bubbles no cancelable no note this event is raised once for every item that has been removed since the last time mssitemodeshowjumplist was called. this event is not triggered if mssitemodeclearjumplist has been called. parameters pevtobj [in] type: ihtmleventobj pointer to an ihtmleventobj int...

Using CSS transforms - CSS: Cascading Style Sheets
by modifying the coordinate space, css transforms change the shape and position of the affected content without disrupting the normal document flow. this guide provides an introduction to using transforms. css transforms are implemented using a set of css properties that let you apply affine linear transformations to html elements. these transformations include rotation, skewing, scaling, and translation both in the plane and in the 3d space. only elements positioned by the box model can be transformed. as a rule of thumb, an element is positioned by the box model if it has display: block. css transforms properties two major properties are used to define css transforms: transform and transform-origin transform-origin specifies the position of the origin. by default, it is at the ...
...oned by the box model can be transformed. as a rule of thumb, an element is positioned by the box model if it has display: block. css transforms properties two major properties are used to define css transforms: transform and transform-origin transform-origin specifies the position of the origin. by default, it is at the center of the element and can be moved. it is used by several transforms, like rotations, scaling or skewing, that need a specific point as a parameter. transform specifies the transforms to apply to the element. it is a space-separated list of transforms, which are applied one after the other, as requested by the composition operation. composite transforms are effectively applied in order from right to left. examples here is an unaltered image of the mdn logo: ...

x-ms-acceleratorkey - HTML: Hypertext Markup Language
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the x-ms-acceleratorkey attribute accessibly declares that an accelerator key has been assigned to an element: the element is activated via javascript when the key(s) are pressed on a keyboard. this proprietary property is specific to internet explorer and microsoft edge. x-ms-acceleratorkey exposes a notification in the accessibility tree, for screen readers and other assistive technologies, that an accelerator key exists for that element. this attribute does not provide the accelerator key beh...
... an accelerator key exists for that element. this attribute does not provide the accelerator key behavior. you must provide javascript event handlers, like onkeypress, onkeydown, or onkeyup, to listen for your declared accelerator keys and activate the element accordingly. to provide a keyboard shortcut for an element that does not need javascript, use the accesskey attribute. syntax <button x-ms-acceleratorkey="[explanation of key combination]">…</button> value the accelerator key combination. for example: "ctrl+b" for a combination of the ctrl and b keys. "j" for just the j key. "ctrl+; then k" for a shortcut similar to fogbugz’s old keyboard mode. this approach is more complicated, but does not override existing keyboard shortcuts provided by the user’s browser or operatin...

x-ms-format-detection - HTML: Hypertext Markup Language
none format detection is turned off. ...
... none format detection is turned off. ...

<mspace> - MathML
attributes class, id, style provided for use with stylesheets. depth the desired depth (below the baseline) of the space (see length for values and units). height the desired height (above the baseline) of the space (see length for values and units). linebreak indicates a line-break at the space. possible values: auto (default value), newline, nobreak, goodbreak, badbreak. starting with mathml 3, it is preferred to use <mo> to control linebreaking. mathbackground the background color. you can use #rgb, #rrggbb and html color names. width the desired width of the space (see length for values and units). ...
...le values: auto (default value), newline, nobreak, goodbreak, badbreak. starting with mathml 3, it is preferred to use <mo> to control linebreaking. mathbackground the background color. you can use #rgb, #rrggbb and html color names. width the desired width of the space (see length for values and units). note that some common attributes like mathcolor, mathvariant or dir have no effect on <mspace>. examples <math> <mspace depth="40px" height="20px" /> <mspace width="100px" /> </math> specifications specification status comment mathml 3.0the definition of 'mspace' in that specification. recommendation current specification mathml 2.0the definition of 'mspace' in that specification. recommendation initial specification ...

<msqrt> - MathML
the mathml <msqrt> element is used to display square roots (no index is displayed). the square root accepts only one argument, which leads to the following syntax: <msqrt> base </msqrt>. attributes class, id, style provided for use with stylesheets. href used to set a hyperlink to a specified uri. mathbackground the background color. you can use #rgb, #rrggbb and html color names. mathcolor the text color and also the color of the root symbol itself. you can use #rgb, #rrggbb and html color names. examples sample rendering: rendering in your browser: x <math> <msqrt> <mi>x</mi> </msqrt> </math> specifications specification status comment mathml 3.0the definition of 'msqrt' in that specification. recommendation current specif...
...oot symbol itself. you can use #rgb, #rrggbb and html color names. examples sample rendering: rendering in your browser: x <math> <msqrt> <mi>x</mi> </msqrt> </math> specifications specification status comment mathml 3.0the definition of 'msqrt' in that specification. recommendation current specification mathml 2.0the definition of 'msqrt' in that specification. recommendation initial specification ...

<msub> - MathML
the mathml <msub> element is used to attach a subscript to an expression. it uses the following syntax: <msub> base subscript </msub>. attributes class, id, style provided for use with stylesheets. href used to set a hyperlink to a specified uri. mathbackground the background color. you can use #rgb, #rrggbb and html color names. mathcolor the text color. you can use #rgb, #rrggbb and html color names. subscriptshift the minimum space by which to shift the subscript below the baseline of the expression, as a length value. this attribute is deprecated and will be removed in the future. ...
...olor. you can use #rgb, #rrggbb and html color names. mathcolor the text color. you can use #rgb, #rrggbb and html color names. subscriptshift the minimum space by which to shift the subscript below the baseline of the expression, as a length value. this attribute is deprecated and will be removed in the future. examples sample rendering: rendering in your browser: x 1 <math> <msub> <mi>x</mi> <mn>1</mn> </msub> </math> specifications specification status comment mathml 3.0the definition of 'msub' in that specification. recommendation current specification mathml 2.0the definition of 'msub' in that specification. recommendation initial specification ...

<msubsup> - MathML
attributes class, id, style provided for use with stylesheets. href used to set a hyperlink to a specified uri. mathbackground the background color. you can use #rgb, #rrggbb and html color names. mathcolor the text color. you can use #rgb, #rrggbb and html color names. subscriptshift the minimum space by which to shift the subscript below the baseline of the expression, as a length value. this attribute is deprecated and will be removed in the future. ...
...expression, as a length value. this attribute is deprecated and will be removed in the future. superscriptshift the minimum space by which to shift the superscript above the baseline of the expression, as a length value. this attribute is deprecated and will be removed in the future. examples sample rendering: rendering in your browser: ∫ 0 1 <math displaystyle="true"> <msubsup> <mo> &#x222b;<!--integral --> </mo> <mn> 0 </mn> <mn> 1 </mn> </msubsup> </math> specifications specification status comment mathml 3.0the definition of 'msubsup' in that specification. recommendation current specification mathml 2.0the definition of 'msubsup' in that specification. recommendation initial specification ...

<msup> - MathML
the mathml <msup> element is used to attach a superscript to an expression. it uses the following syntax: <msup> base superscript </msup>. attributes class, id, style provided for use with stylesheets. href used to set a hyperlink to a specified uri. mathbackground the background color. you can use #rgb, #rrggbb and html color names. mathcolor the text color. you can use #rgb, #rrggbb and html color names. superscriptshift the minimum space by which to shift the superscript up from the baseline of the expression, as a length value. this attribute is deprecated and will be removed in the future. ...
...you can use #rgb, #rrggbb and html color names. mathcolor the text color. you can use #rgb, #rrggbb and html color names. superscriptshift the minimum space by which to shift the superscript up from the baseline of the expression, as a length value. this attribute is deprecated and will be removed in the future. examples sample rendering: rendering in your browser: x 2 <math> <msup> <mi>x</mi> <mn>2</mn> </msup> </math> specifications specification status comment mathml 3.0the definition of 'msup' in that specification. recommendation current specification mathml 2.0the definition of 'msup' in that specification. recommendation initial specification ...

io/byte-streams - Archive of obsolete content
function readbinarydatafromfile (filename) { var fileio = require("sdk/io/file"); var data = null; if (fileio.exists(filename)) { var bytereader = fileio.open(filename, "rb"); if (!bytereader.closed) { data = bytereader.read(); bytereader.close(); } } return data; } function writebinarydatatofile(data, filename) { var fileio = require("sdk/io/file"); var bytewriter = fileio.open(filename, "wb"); if (!bytewriter.closed) { bytewriter.write(data); bytewriter.close(); } } globals constructors bytereader(inputstream) creates a binary input stream that reads bytes from a backing stream. ...

io/text-streams - Archive of obsolete content
function readtextfromfile(filename) { var fileio = require("sdk/io/file"); var text = null; if (fileio.exists(filename)) { var textreader = fileio.open(filename, "r"); if (!textreader.closed) { text = textreader.read(); textreader.close(); } } return text; } function writetexttofile(text, filename) { var fileio = require("sdk/io/file"); var textwriter = fileio.open(filename, "w"); if (!textwriter.closed) { textwriter.write(text); textwriter.close(); } } globals constructors textreader(inputstream, charset) creates a buffered input stream that reads text from a backing stream using a given text encoding. ...

Forms related code snippets - Archive of obsolete content
|*| http://www.gnu.org/licenses/gpl-3.0-standalone.html |*| \*/ (function () { function datepicker (otarget) { const otable = document.createelement("table"), ohrow = document.createelement("tr"), othead = document.createelement("thead"), o...

toggleItemSelection - Archive of obsolete content
« xul reference home toggleitemselection( item ) return type: no return value if the specified item is selected, it is deselected. if it is not selected, it is selected. other items in the list box that are selected are not affected, and retain their selected state. ...

-ms-block-progression - Archive of obsolete content
initial valuetbapplies toall elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values tb default. top-to-bottom block flow. layout is horizontal. rl right-to-left block flow. layout is vertical. bt bottom-to-top block flow. layout is horizontal. lr left-to-right block flow. layout is vertical. formal syntax tb | rl | bt | lr specifications not part of any specification. remarks in vertical layout, text lines are rotated 90° clockwise. images are not rotated, but tables are. ...

-ms-content-zoom-limit-min - Archive of obsolete content
the -ms-content-zoom-limit-min css property is a microsoft extension that specifies the minimum zoom factor. initial value100%applies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednopercentagesthe smallest allowed zoom factor. a zoom factor of 100% corresponds to no zooming. larger values zoom in. smaller values zoom out.computed valueas specifiedanimation typediscrete syntax values <percentage> the minimum zoom factor. formal syntax <percentage> specifications not part of any specification. remarks this property constrains the limit for touch zooming as well as values of the mscontentzoomfactor property. this property has no effect on non-zoomable elements. see -ms-content-zooming for details on zoomable elements. starting with ...

-ms-content-zooming - Archive of obsolete content
initial valuezoom for the top level element, none for all other elementsapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none the initial value of all elements except the top-level element. the element is not zoomable. zoom the initial value of the top-level element. the element is zoomable. formal syntax none | zoom specifications not part of any specification. remarks this property has no effect unless overflow is permitted on both the x- and y-axes. by default, zoom-enabled elements can be zoomed by the user via pinch-zoom. ...

-ms-flow-from - Archive of obsolete content
initial valuenoneapplies tonon-replaced elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none default. no container has been specified. <custom-ident> the name of the region container. formal syntax [ none | <custom-ident> ]# specifications not part of any specification. ...

-ms-flow-into - Archive of obsolete content
initial valuenoneapplies toiframe elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none default. no container has been specified. <custom-ident> the name of the region container. formal syntax [ none | <custom-ident> ]# specifications not part of any specification. ...

-ms-high-contrast-adjust - Archive of obsolete content
the -ms-high-contrast-adjust css property is a microsoft extension that gets or sets a value indicating whether to override any css properties that would have been set in high contrast mode. initial valueautoapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values auto indicates the applicable css properties will be adjusted as expected when the system is in high contrast mode. none indicates the applicable css properties will not be adjusted when the system is in high contrast mode. formal syntax auto | none specifications not part of any specification. remarks the -ms-high-contrast-adjust property works with the -ms-high-contrast media feature. ...

-ms-hyphenate-limit-chars - Archive of obsolete content
if the word does not meet the required minimum number of characters in the word, before the hyphen, or after the hyphen, then the word is not hyphenated. initial valueautoapplies toall elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values auto corresponds to a value of 5 2 2, indicating a 5-character word limit, 2 characters required before a hyphenation break, and 2 characters required following a hyphenation break. ...

-ms-hyphenate-limit-lines - Archive of obsolete content
initial valueno-limitapplies toblock container elementsinheritedyescomputed valueas specifiedanimation typediscrete syntax values no-limit indicates that hyphenation is not limited based on the number of consecutive hyphenated lines. in the flow above the consecutive hyphenated lines limit would be an infinitely large positive number. <integer> indicates the maximum number of successive hyphenated lines. for instance, if 2, then no more than 2 successive lines may end with a hyphenated word. if 0 then no lines may end with a hyphenated word. ...

-ms-scroll-limit-x-max - Archive of obsolete content
the -ms-scroll-limit-x-max css property is a microsoft extension that specifies the maximum value for the element.scrollleft property. initial valueautoapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values auto the maximum value for the scrollleft property is equal to element.scrollwidth. <length> the maximum value for the scrollleft property. formal syntax auto | <length> specifications not part of any specification. remarks this property has no effect on non-scrollable elements. the specified behavior of the -ms-scroll-limit-x-max property is only applicable at a mscontentzoomfactor of 1; the behavior of this property is undefined at other zoom factors. t...

-ms-scroll-limit-y-max - Archive of obsolete content
the -ms-scroll-limit-y-max css property is a microsoft extension that specifies the maximum value for the element.scrolltop property. initial valueautoapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values auto the maximum value for the scrolltop property is equal to element.scrollheight. <length> the maximum value for the scrolltop property. formal syntax auto | <length> specifications not part of any specification. remarks this property has no effect on non-scrollable elements. the specified behavior of the -ms-scroll-limit-y-max property is only applicable at a mscontentzoomfactor of 1; the behavior of this property is undefined at other zoom factors. thi...

-ms-scroll-rails - Archive of obsolete content
initial valuerailedapplies tonon-replaced block-level elements and non-replaced inline-block elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none the content moves exactly with the user's finger. this value allows for free-form panning. railed initial value. panning locks to the primary axis of motion. formal syntax none | railed specifications not part of any specification. remarks this property has no effect on non-scrollable elements. starting with windows 8.1, this property is also supported for touchpad interaction. this property requires windows 8 or later. ...

-ms-text-autospace - Archive of obsolete content
initial valuenoneapplies toall elementsinheritednocomputed valueas specifiedanimation typediscrete syntax values none no effect takes place; that is, no extra space is added. this is the default value. ideograph-alpha creates extra spacing between runs of ideographic and non-ideographic text, such as latin-based, cyrillic, greek, arabic, or hebrew text. ideograph-numeric creates extra spacing between runs of ideographic text and numeric characters. ideograph-parenthesis creates extra spacing between a normal (non-wide) parenthesis and an ideograph. ...

Developing Mozilla XForms - Archive of obsolete content
debugging always start with a debug build of the xforms and the schema-validation extensions. see building mozilla xforms for a .mozconfig for debug builds. you should create a new, clean profile for debugging. then start firefox out of the build directory: cd obj-*/dist/firefox ./firefox -no-remote -jsconsole -p yourprofilename the xforms extension that was built together with firefox should be already installed. then open your form that causes problems and have a look on the console. often you'll find the first starting points here or in the error console. schema validation problems the schema-validation extension contains a logging facility that can show some internals on the schema processing. to activate this logging output, set the nspr_log_modules environment variable: export ...

XForms Help Element - Archive of obsolete content
the message of the help element can exist in instance data, in a remote document, or as inline text. if more than one source of message is specified in this element, the order of precedence is: single node binding attributes, linking attributes, inline text. ...

XForms Hint Element - Archive of obsolete content
the message of the hint element can exist in instance data, in a remote document, or as inline text. if more than one source of message is specified in this element, the order of precedence is: single node binding attributes, linking attributes, inline text. ...

XForms Secret Element - Archive of obsolete content
sskey - used to specify the keyboard shortcut for focusing this control. single-node binding special inputmode - isn't supported. incremental - supported. the default value is false. type restrictions the secret element can be bound to a node containing simple content of any data type except xsd:base64binary, xsd:hexbinray or any data type derived from these. representations the xforms secret element is represented by a password field. the password field is a text field, the value of which is hidden by asterisks (xhtml/xul). characteristics analogous widgets are <xhtml:input type="password"/> and <xul:textbox type="password"/> if the incremental attribute is present and has the value true, then the bound instance node is updated on every user input. please keep in mind that ...

XForms Switch Module - Archive of obsolete content
the module defines for this switch, case and toggle elements. switch element the element (see the spec) is used in conjunction with case and toggle elements. the switch element contains case elements which in turn contain markup. only the contents of a single case may be displayed at one time. the toggle element is an action that when triggered will make a case selected and visible and thereby hiding all other case elements contained by the same switch. attributes single-node binding type restrictions the switch element can be bound to a node containing data of any type. ...

XForms Textarea Element - Archive of obsolete content
spec). attributes ui common appearance - isn't supported. accesskey - used to specify the keyboard shortcut for focusing this control. single-node binding special inputmode - isn't supported. incremental - supported. the default value is false. type restrictions the textarea element can be bound to a node of type xsd:string or any type derived from it. representations the xforms textarea element is represented by a multiline text field (xhtml/xul). characteristics analogous widgets are <xhtml:textarea/> and <xul:textbox multiline="true"/> if the incremental attribute has the value true, then the bound instance node is updated on every user input. ...

XForms Config Variables - Archive of obsolete content
a description of the about:config preferences that xforms uses. preference default description xforms.disablepopup false disables xforms engine popup error messages xforms.enableexperimentalfeatures false enable experimental features. for now it only enables the xforms 1.1 soap action feature, and only on trunk. ...

Accessibility tree (AOM) - MDN Web Docs Glossary: Definitions of Web-related terms
t ‘read more’ will have ‘read more’ as its name (more on how names are computed in the accessible name and description computation spec). description how do we describe this element, if we want to add anything to the name? the description of a table could explain what kind of info that table offers. role what kind of thing is it? for example, is it a button, a nav bar, or a list of items? state does it have a state? think checked/unchecked for checkboxes, or collapsed/expanded for the <summary> element. additionally, the accessibility tree often contains information on what can be done with an element: a link can be followed, a text input can be typed into, etc. ...

API - MDN Web Docs Glossary: Definitions of Web-related terms
in web development, an api is generally a set of code features (e.g. ...

Abstraction - MDN Web Docs Glossary: Definitions of Web-related terms
advantages of data abstraction helps the user to avoid writing low level code. avoids code duplication and increases reusability. can change internal implementation of class independently without affecting the user. helps to increase security of an application or program as only important details are provided to the user. ...

Alignment subject - MDN Web Docs Glossary: Definitions of Web-related terms
n-content, the writing mode of the box is also used. the definition of the alignment subject depends on the layout mode being used. block containers (including table cells) the entire content of the block as a single unit. multicol containers the column boxes, with any spacing inserted between column boxes added to the relevant column gaps. flex containers for justify-content, the flex items in each flex line. for align-content, the flex lines. note, this only has an effect on multi-line flex containers. grid containers the grid tracks in the appropriate axis, with any spacing inserted between tracks added to the relevant gutters. collapsed gutters are treated as a single opportunity for space insertion. learn more css box alignment ...

BigInt - MDN Web Docs Glossary: Definitions of Web-related terms
in javascript, bigint is a numeric data type that can represent integers in the arbitrary precision format. in other programming languages different numeric types can exist, for examples: integers, floats, doubles, or bignums. learn more general knowledge numeric types on wikipedia technical reference the javascript data structure: bigint the javascript global object bigint ...

Block cipher mode of operation - MDN Web Docs Glossary: Definitions of Web-related terms
the size of each block is fixed and determined by the algorithm: for example aes uses 16-byte blocks. block ciphers are always used with a mode, which specifies how to securely encrypt messages that are longer than the block size. ...

CSS pixel - MDN Web Docs Glossary: Definitions of Web-related terms
x—is a unit of length which roughly corresponds to the width or height of a single dot that can be comfortably seen by the human eye without strain, but is otherwise as small as possible. by definition, this is the physical size of a single pixel at a pixel density of 96 dpi, located an arm's length away from the viewer's eyes. that definition, of course, leaves a lot of wiggle room, as the terms "be comfortably seen" and "an arm's length away" are imprecise, varying from person to person. when a user is sitting at a desk in front of a desktop, the display is generally substantially farther away from their eyes than when they're on a cell phone, for instance. as such, it generally suffices to say that when the unit px is used, the goal is to try to have the distance 96px equal about 1 in...

Card sorting - MDN Web Docs Glossary: Definitions of Web-related terms
learn more general knowledge card sorting on wikipedia ...

Chrome - MDN Web Docs Glossary: Definitions of Web-related terms
in a browser, the chrome is any visible aspect of a browser aside from the webpages themselves (e.g., toolbars, menu bar, tabs). this is not to be confused with the google chrome browser. learn more browser and gui chrome ...

Cipher - MDN Web Docs Glossary: Definitions of Web-related terms
analyst. there is no guarantee that all attack methods have been discovered, but each algorithm is judged against known classes of attacks. ciphers operate two ways, either as block ciphers on successive blocks, or buffers, of data, or as stream ciphers on a continuous data flow (often of sound or video). they also are classified according to how their keys are handled: symmetric key algorithms use the same key to encode and decode a message. the key also must be sent securely if the message is to stay confidential. asymmetric key algorithms use a different key for encryption and decryption. ...

Compile - MDN Web Docs Glossary: Definitions of Web-related terms
compiling is the process of transforming a computer program written in a given language into an equivalent program of another language. a compiler is a software to execute this task. sometimes, this task is also referred to as "assembling" or "build", which typically indiciates more than just compilation is done, e.g. packaging it in a binary format. usually, a compiler transforms a higher-level language such as c or java, which humans understand, into a machine language, such as assembly, that the cpu can understand. some compilers which translate between similar level languages are called transpilers or cross-compilers, for instance to compile from typescript to javascript. those are considered productivity tools. most compilers work either ahead-of-time (aot) or just-in-time (ji...

Cross-site scripting - MDN Web Docs Glossary: Definitions of Web-related terms
according to the open web application security project, xss was the seventh most common web app vulnerability in 2017. these attacks succeed if the web app does not employ enough validation or encoding. ...

Cryptanalysis - MDN Web Docs Glossary: Definitions of Web-related terms
cryptanalysis creates techniques to break ciphers, in particular by methods more efficient than a brute-force search. ...

Cryptography - MDN Web Docs Glossary: Definitions of Web-related terms
cryptography, or cryptology, is the science that studies how to encode and transmit messages securely. cryptography designs and studies algorithms used to encode and decode messages in an insecure environment, and their applications. more than just data confidentiality, cryptography also tackles identification, authentication, non-repudiation, and data integrity. therefore it also studies usage of cryptographic methods in context, cryptosystems. ...

Decryption - MDN Web Docs Glossary: Definitions of Web-related terms
like encryption, decryption in modern ciphers is performed using a specific algorithm and a secret, called the key. since the algorithm is often public, the key must stay secret if the encryption stays secure. decryption is the reverse of encryption and if the key stays secret, decryption without knowing the specific secret, decryption is mathematically hard to perform. ...

Developer Tools - MDN Web Docs Glossary: Definitions of Web-related terms
current browsers provide integrated developer tools, which allow to inspect a website. they let users inspect and debug the page's html, css, and javascript, allow to inspect the network traffic it causes, make it possible to measure it's performance, and much more. ...

Domain sharding - MDN Web Docs Glossary: Definitions of Web-related terms
t the number of active connections for each domain. to enable concurrent downloads of assets exceeding that limit, domain sharding splits content across multiple subdomains. when multiple domains are used to serve multiple assets, browsers are able to download more resources simultaneously, resulting in a faster page load time and improved user experience. the problem with domain sharding, in terms of performance, is the cost of extra dns lookups for each domain and the overhead of establishing each tcp connection. the initial response from an http request is generally an html file listing other resources such as javascript, css, images and other media files that need to be downloaded. as browsers limit the number of active connections per domain, serving all the required resources from a ...

Encryption - MDN Web Docs Glossary: Definitions of Web-related terms
encryption in modern ciphers is performed using a specific algorithm and a secret, called the key. since the algorithm is often public, the key must stay secret if the encryption stays secure. ...

Entity header - MDN Web Docs Glossary: Definitions of Web-related terms
an entity header is an http header that can be used in an http request or response, and describes the content of the body of themessage. headers like content-length, content-language, content-encoding are entities headers. even if they are neither request, nor response headers, entity headers are often included in such terms. a few request headers after a get request: in the following example, content-length is an entity header, while host and user-agent are requests headers: post /myform.html http/1.1 host: developer.mozilla.org user-agent: mozilla/5.0 (macintosh; intel mac os x 10.9; rv:50.0) gecko/20100101 firefox/50.0 content-length: 128 learn more technical knowledge list of all http headers ...

FTP - MDN Web Docs Glossary: Definitions of Web-related terms
ftp (file transfer protocol) was the standard protocol for many years for transferring files from one host to another over the internet. increasingly, though, teams and hosting accounts don't allow ftp and instead rely on a version control system like git. you will still find it used on older hosting accounts, but it is safe to say that ftp is no longer considered best practice. learn more general knowledge beginner's guide to uploading files via ftp ftp on wikipedia ...

First CPU idle - MDN Web Docs Glossary: Definitions of Web-related terms
it is also known as first interactive. ...

Function - MDN Web Docs Glossary: Definitions of Web-related terms
function name's scope depends on whether the function name is a declaration or expression. different types of functions an anonymous function is a function without a function name. only function expressions can be anonymous, function declarations must have a name: // when used as a function expression (function () {}); // or using the ecmascript 2015 arrow notation () => {}; the following terms are not used in the ecmascript language specification, they're jargon used to refer to different types of functions. a named function is a function with a function name: // function declaration function foo() {}; // named function expression (function bar() {}); // or using the ecmascript 2015 arrow notation const foo = () => {}; an inner function is a function inside another function (square...

Git - MDN Web Docs Glossary: Definitions of Web-related terms
git is a free, open-source, distributed source code management (scm) system. it facilitates handling code bases with distributed development teams. what sets it apart from previous scm systems is the ability to do common operations (branching, committing, etc.) on your local development machine, without having to change the master repository or even having write access to it. learn more general knowledge official website with documentation github, a git-based graphical project host ...

Gonk - MDN Web Docs Glossary: Definitions of Web-related terms
projects: linux, libusb, bluez, and so forth. some other parts of the hal are shared with aosp: gps, camera, and others. you could call gonk a very simple linux distribution. gonk is a porting target of gecko (just as gecko has been ported to os x, windows, and android). since firefox os has full control over gonk, we can expose interfaces to gecko that aren't accessible on other operating systems, for example the full telephony stack and display frame buffer. learn more gonk page on the firefox os zone ...

Graceful degradation - MDN Web Docs Glossary: Definitions of Web-related terms
ce that while not as good still delivers essential content and functionality in older browsers. polyfills can be used to build in missing features with javascript, but acceptable alternatives to features like styling and layout should be provided where possible, for example by using the css cascade, or html fallback behaviour. some good examples can be found in handling common html and css problems. it is a useful technique that allows web developers to focus on developing the best possible websites, given that those websites are accessed by multiple unknown user-agents. progressive enhancement is related but different — often seen as going in the opposite direction to graceful degredation. in reality both approaches are valid and can often complement one another. ...

Grid - MDN Web Docs Glossary: Definitions of Web-related terms
of the display property; you can define columns and rows on your grid using the grid-template-rows and grid-template-columns properties. the grid that you define using these properties is described as an explicit grid. if you place content outside of this explicit grid, or if you are relying on auto-placement and the grid algorithm needs to create additional row or column tracks to hold grid items, then extra tracks will be created in the implicit grid. the implicit grid is the grid created automatically due to content being added outside of the tracks defined. in the example below i have created an explicit grid of three columns and two rows. the third row on the grid is an implicit grid row track, formed due to their being more than the six items which fill the explicit tracks. * {bo...

Grid Areas - MDN Web Docs Glossary: Definitions of Web-related terms
a grid area is one or more grid cells that make up a rectangular area on the grid. grid areas are created when you place an item using line-based placement or when defining areas using named grid areas. grid areas must be rectangular in nature; it is not possible to create, for example, a t- or l-shaped grid area. in the example below i have a grid container with two grid items. i have named these with the grid-area property and then laid them out on the grid using grid-template-areas. this creates two grid areas, one covering four grid cells, the other two. * {box-sizing: border-box;} .wrapper { border: 2px solid #f76707; border-radius: 5px; background-color: #fff4e6; } .wrapper > div { border: 2px solid #ffa94d; border-radius: 5px; background-color:...

Grid Axis - MDN Web Docs Glossary: Definitions of Web-related terms
in css the block or column axis is the axis used when laying out blocks of text. if you have two paragraphs and are working in a right to left, top to bottom language they lay out one below the other, on the block axis. ...

Grid Cell - MDN Web Docs Glossary: Definitions of Web-related terms
in a css grid layout, a grid cell is the smallest unit you can have on your css grid. it is the space between four intersecting grid lines and conceptually much like a table cell. if you do not place items using one of the grid placement methods, direct children of the grid container will be placed one into each individual grid cell by the auto-placement algorithm. additional row or column tracks will be created to create enough cells to hold all items. in the example we have created a three column track grid. the five items are placed into grid cells working along an initial row of three grid cells, then creating a new row for the remaining two. * {box-sizing: border-box;} .wrapper { border: 2px solid #f76707; border-radius: 5px; background-color: #fff4e6; } .wr...

Grid Column - MDN Web Docs Glossary: Definitions of Web-related terms
these columns will be auto-sized by default, or can have a size specified with the grid-auto-columns property. ...

Grid container - MDN Web Docs Glossary: Definitions of Web-related terms
using the value grid or inline-grid on an element turns it into a grid container using css grid layout, and any direct children of this element become grid items. when an element becomes a grid container it establishes a grid formatting context. the direct children can now lay themselves out on any explicit grid defined using grid-template-columns and grid-template-rows, or on the implicit grid created when an item is placed outside of the explicit grid. learn more property reference grid-template-columns grid-template-rows grid-auto-columns grid-auto-rows grid grid-template further reading css grid layout guide: basic concepts of grid layout ...

Grid Lines - MDN Web Docs Glossary: Definitions of Web-related terms
document and so in a right-to-left language for example, column line 1 will be on the right of the grid. the image below shows the line numbers of the grid, assuming the language is left-to-right. lines are also created in the implicit grid when implicit tracks are created to hold content positioned outside of the explicit grid, however these lines cannot be addressed by a number. placing items onto the grid by line number having created a grid, you can place items onto the grid by line number. in the following example the item is positioned from column line 1 to column line 3, and from row line 1 to row line 3. * {box-sizing: border-box;} .wrapper { border: 2px solid #f76707; border-radius: 5px; background-color: #fff4e6; display: grid; grid-template-columns:...

Grid Row - MDN Web Docs Glossary: Definitions of Web-related terms
these rows will be auto sized by default, or can have a size specified with the grid-auto-rows property. ...

Gutters - MDN Web Docs Glossary: Definitions of Web-related terms
the gap acts as if the grid line at that location has gained extra size, so any grid item placed after that line begins at the end of the gap. the grid-gap properties are not the only thing that can cause tracks to space out. margins, padding or the use of the space distribution properties i...

High-level programming language - MDN Web Docs Glossary: Definitions of Web-related terms
a high-level programming language has a significant abstraction from the details of computer operation. it is designed to be easily understood by humans and for this reason they must be translated by another software. unlike low-level programming languages, it may use natural language elements, or may automate (or even entirely hide) significant areas of computing systems, making the process of developing simpler and more understandable relative to a lower-level language. the amount of abstraction provided defines how "high-level" a programming language is. the idea of a language automatically translatable into machine code, but nearer to human logic, was introduced in computer science in the 1950s, especially thanks to the work of john backus (ibm), to whom it owes the first high-l...

Hyperlink - MDN Web Docs Glossary: Definitions of Web-related terms
in html, <a> elements define hyperlinks from a spot on a webpage (like a text string or image) to another spot on some other webpage (or even on the same page). ...

IETF - MDN Web Docs Glossary: Definitions of Web-related terms
the internet engineering task force (ietf) is a worldwide organization that drafts specifications governing the mechanisms behind the internet, especially the tcp/ip or internet protocol suite. the ietf is open, run by volunteers, and sponsored by the internet society. learn more general knowledge official website ...

IPv4 - MDN Web Docs Glossary: Definitions of Web-related terms
ipv4 is the fourth version of the communication protocol underlying the internet and the first version to be widely deployed. first formalized in 1981, ipv4 traces its roots to the initial development work for arpanet. ipv4 is a connectionless protocol to be used on packet-switched link layer networks (ethernet). ipv6 is gradually replacing ipv4 owing to ipv4's security problems and the limitations of its address field. (version number 5 was assigned in 1979 to the experimental internet stream protocol, which however has never been called ipv5.) learn more general knowledge ipv4 on wikipedia ...

IndexedDB - MDN Web Docs Glossary: Definitions of Web-related terms
indexeddb is a web api for storing large data structures within browsers and indexing them for high-performance searching. like an sql-based rdbms, indexeddb is a transactional database system. however, it uses javascript objects rather than fixed columns tables to store data. learn more the indexeddb api on mdn the w3c specification for indexeddb ...

Java - MDN Web Docs Glossary: Definitions of Web-related terms
java is a compiled, object-oriented, highly portable programming language. java is statically typed and features a similar syntax to c. it comes with a large library of readily usable functions, the java software development kit (sdk). programs are compiled only once ahead of time into a proprietary byte code and package format that runs inside the java virtual machine (jvm). the jvm is available across many platforms, which allows java programs to run almost everywhere without the need to be compiled or packaged again. this makes it a preferred language in many large enterprises with heterogenous landscapes, but may be perceived "heavy". learn more general knowledge java on wikipedia ...

LGPL - MDN Web Docs Glossary: Definitions of Web-related terms
lgpl (gnu lesser general public license) is a free software license published by the free software foundation. the lgpl provides a more permissive alternative for the strictly copyleft gpl. while any derivative work using a gpl-licensed program must be released under the same terms (free to use, share, study, and modify), the lgpl only requires the lgpl-licensed component of the derivative program to continue using the lgpl, not the whole program. lgpl is usually used to license shared components such as libraries (.dll, .so, .jar, etc.). learn more general knowledge gnu lgpl on wikipedia lgpl license text on gnu.org ...

Latency - MDN Web Docs Glossary: Definitions of Web-related terms
latency is the network time it takes for a requested resource to reach its destination. low latency is good, meaning there is little or no delay. high latency is bad, meaning it takes a long time for the requested resource to reach its destination. latency can be a factor in any kind of data flow, but is most commonly discussed in terms of network latency (the time it takes for a packet of data to travel from source to destination) and media codec latency (the time it takes for the source data to be encoded or decoded and reach the consumer of the resulting data). learn more understanding latency ...

Localization - MDN Web Docs Glossary: Definitions of Web-related terms
n) is the process of adapting a software user interface to a specific culture. the following are common factors to consider: language unit of measure (e.g., kilometers in europe, miles in u.s.) text direction (e.g., european languages are left-to-right, arabic right-to-left) capitalization in latin script (e.g., english uses capitals for weekdays, spanish uses lowercase) adaptation of idioms (e.g., "raining cats and dogs" makes no sense when translated literally) use of register (e.g., in japanese respectful speech differs exceptionally from casual speech) number format (e.g., 10 000,00 in germany vs. 10,000.00 in the u.s.) date format currency cultural references paper size color psychology compliance with local laws local holidays personal names learn more general know...

Long task - MDN Web Docs Glossary: Definitions of Web-related terms
a long task is a task that takes more than 50ms to complete. it is an uninterrupted period where the main ui thread is busy for 50 ms or longer. common examples include long running event handlers, expensive reflows and other re-renders, and work the browser does between different turns of the event loop that exceeds 50 ms. see also long task api ...

Lossless compression - MDN Web Docs Glossary: Definitions of Web-related terms
lossless compression methods are reversible. ...

mime - MDN Web Docs Glossary: Definitions of Web-related terms
audio, video and images. initially used for e-mail attachments, it has become the de facto standard to define types of documents anywhere. ...

Method - MDN Web Docs Glossary: Definitions of Web-related terms
a method is a function which is a property of an object. there are two kind of methods: instance methods which are built-in tasks performed by an object instance, or static methods which are tasks that are called directly on an object constructor. note: in javascript functions themselves are objects, so, in that context, a method is actually an object reference to a function. learn more learn about it method (computer programming) in wikipedia defining a method in javascript (comparison of the traditional syntax and the new shorthand) technical reference list of javascript built-in methods ...

MitM - MDN Web Docs Glossary: Definitions of Web-related terms
for example, a wi-fi router can be compromised. comparing this to physical mail: if you're writing letters to each other, the mailman can intercept each letter you mail. they open it, read it, eventually modify it, and then repackage the letter and only then send it to whom you intended to sent the letter for. the original recipient would then mail you a letter back, and the mailman would again open the letter, read it, eventually modify it, repackage it, and give it to you. you wouldn't know there's a man in the middle in your communication channel – the mailman is invisible to you and to your recipient. ...

Modem - MDN Web Docs Glossary: Definitions of Web-related terms
a modem ("modulator-demodulator") is a device that converts digital information to analog signals and vice-versa, for sending data through networks. different kinds are used for different networks: dsl modems for telephone wires, wifi modems for short-range wireless radio signals, 3g modems for cellular data towers, and so on. modems are different from routers, but many companies sell modems combined with routers. learn more general knowledge modem on wikipedia ...

Netscape Navigator - MDN Web Docs Glossary: Definitions of Web-related terms
vigator or netscape was a leading browser in the 1990s. netscape was based on mosaic and the netscape team was led by marc andreessen, a programmer who also wrote code for mosaic. netscape helped make the web graphical rather than a text-only experience. many browsing features became standard after netscape introduced them. netscape could display a webpage while loading, used javascript for forms and interactive content, and stored session information in cookies. despite netscape's technical advantages and initial dominance, by the late 1990s internet explorer swiftly overtook netscape in market share. learn more general knowledge netscape navigator on wikipedia ...

Null - MDN Web Docs Glossary: Definitions of Web-related terms
in computer science, a null value represents a reference that points, generally intentionally, to a nonexistent or invalid object or address. ...

Number - MDN Web Docs Glossary: Definitions of Web-related terms
in javascript, number is a numeric data type in the double-precision 64-bit floating point format (ieee 754). in other programming languages different numeric types exist; for example, integers, floats, doubles, or bignums. learn more general knowledge numeric types on wikipedia technical reference the javascript data structure: number the javascript global object number ...

Parser - MDN Web Docs Glossary: Definitions of Web-related terms
a parser is the module of a compiler or interpreter that parses a source code file. more generally, it's a piece of software that parses text and transforms its content to another representation. learn more general knowledge parser on wikipedia ...

Perceived performance - MDN Web Docs Glossary: Definitions of Web-related terms
perceived performance is a subjective measure of how fast a website seems to a user based on load time and site responsiveness. this measure relies on human perception, not an objective metric like time to interactive. in terms of web performance, perceived performance is how fast a user interaction feels rather than how fast an interaction actually is, be that a button press or a page load. perceived performance is not how fast your site is; it's how fast your users think it is. perceived performance is not measured by when your site is done loading but when it has loaded enough for users to believe it has loaded and is interactive. in terms of conversion rates, perceived performance is more important than the actual load and response times. speed index is a common metric for meas...

Preflight request - MDN Web Docs Glossary: Definitions of Web-related terms
est that checks to see if the cors protocol is understood and a server is aware using specific methods and headers. it is an options request, using three http request headers: access-control-request-method, access-control-request-headers, and the origin header. a preflight request is automatically issued by a browser and in normal cases, front-end developers don't need to craft such requests themselves. it appears when request is qualified as "to be preflighted" and omitted for simple requests. for example, a client might be asking a server if it would allow a delete request, before sending a delete request, by using a preflight request: options /resource/foo access-control-request-method: delete access-control-request-headers: origin, x-requested-with origin: https://foo.bar.org if the...

QUIC - MDN Web Docs Glossary: Definitions of Web-related terms
the creation of quic allows developers to conduct experiments and try new things faster. ...

RAIL - MDN Web Docs Glossary: Definitions of Web-related terms
ormance within the browser. the performance mantra of rail is "focus on the user; the end goal isn't to make your site perform fast on any specific device, it's to make users happy." there are 4 stages of interaction: page load, idle, response to input, and scrolling and animation. in acronym order, the main tenets are: response respond to users immediately, acknowledging any user input in 100ms or less. animation when animating, render each frame in under 16ms, aiming for consistency and avoiding jank. idle when using the main javascript thread, work in chunks for less than 50ms to free up the thread for user interactions. load deliver interactive content in less than 1 second. ...

REST - MDN Web Docs Glossary: Definitions of Web-related terms
rest(representational state transfer) refers to a group of software architecture design constraints that bring about efficient, reliable and scalable distributed systems. a system is called restful when it adhere to those constraints. the basic idea of rest is that a resource, e.g. a document, is transferred with its state and relationships via well-defined, standarized operations and formats or services call themselves restful when they directly modify type of document as opposed to triggering actions somewhere. because http, the standard protocol hehind the "world wide web", "web" also transfers documents and hypertext links, simple http apis are sometimes colloguially referred to as restful apis, restful services, or simply rest services, although they don't necessarily adhere t...

Random Number Generator - MDN Web Docs Glossary: Definitions of Web-related terms
prngs can be used for a variety of applications, such as games. a cryptographically secure prng is a prng with certain extra properties making it suitable for use in cryptography. ...

RTF - MDN Web Docs Glossary: Definitions of Web-related terms
rtf (rich text format) is a plain-text-based file format with support for formatting instructions (like bold or italic). three programmers in the microsoft word team created rtf in the 1980s, and microsoft continued to develop the format until 2008. however, many word-processing programs can still read and write rtf. learn more general knowledge rich text format on wikipedia technical reference final specification from microsoft ...

Recursion - MDN Web Docs Glossary: Definitions of Web-related terms
a recursive function can receive two inputs: a base case (ends recursion) or a recursive case (resumes recursion). examples recursive function calls itself until condition met the following python code defines a function that takes a number, prints it, and then calls itself again with the number's value -1. it keeps going until the number is equal to 0, in which case it stops. ...

SCM - MDN Web Docs Glossary: Definitions of Web-related terms
scm (source control management) is a system for managing source code. usually it refers to the use of software to handle versioning of source files. a programmer can modify source code files without being afraid of editing out useful stuff, because a scm keeps track of how the source code has changed and who made the changes. some scm systems include cvs, svn, git. learn more general knowledge revision control on wikipedia ...

SMTP - MDN Web Docs Glossary: Definitions of Web-related terms
smtp (simple mail transfer protocol) is a protocol used to send a new email. like pop3 and nntp, it is a state machine-driven protocol. the protocol is relatively straightforward. primary complications include supporting various authentication mechanisms (gssapi, cram-md5, ntlm, msn, auth login, auth plain, etc.), handling error responses, and falling back when authentication mechanisms fail (e.g., the server claims to support a mechanism, but doesn't). ...

Screen reader - MDN Web Docs Glossary: Definitions of Web-related terms
en display in a non-visual way, usually as text to speech, but also into braille or sound icons. screen readers are essential to people who are blind, as well as useful to people who are visually impaired, illiterate, or have a learning disability. there are some browser extension screen readers, but most screen readers operate system-wide for all user applications, not just the browser. in terms of web accessibility, most user agents provide an accessibility object model and screen readers interact with dedicated accessibility apis, using various operating system features and employing hooking techniques. voiceover macos comes with voiceover, a built-in screen reader. to access voiceover, go to system preferences > accessibility > voiceover. you can also toggle voiceover on and off wi...

Server - MDN Web Docs Glossary: Definitions of Web-related terms
services are provided generally over local area networks or wide area networks such as the internet. ...

Shadow tree - MDN Web Docs Glossary: Definitions of Web-related terms
serves as a host. the hidden nodes are not directly visible using regular dom functionality, but require the use of a special shadow dom api to access. nodes within the shadow tree are not affected by anything applied outside the shadow tree, and vice versa. this provides a way to encapsulate implementation details, which is especially useful for custom elements and other advanced design paradigms. learn more general knowledge using shadow dom technical information element.shadowroot and element.attachshadow() shadowroot <slot> ...

Sloppy mode - MDN Web Docs Glossary: Definitions of Web-related terms
the normal, non-strict mode of javascript is sometimes referred to as sloppy mode. ...

Speed index - MDN Web Docs Glossary: Definitions of Web-related terms
speed index (si) is a page load performance metric that shows you how quickly the contents of a page are visibly populated. it is the average time at which visible parts of the page are displayed. expressed in milliseconds, and dependent on the size of the viewport, the lower the score, the better. the calculation calculates what percent of the page is visually complete at every 100ms interval until the page is visually complete. the overall score, the above the fold metric, is a sum of the individual 10 times per second intervals of the percent of the screen that is not-visually complete. ...

State machine - MDN Web Docs Glossary: Definitions of Web-related terms
a state machine reads a set of inputs and changes to a different state based on those inputs. a state is a description of the status of a system waiting to execute a transition. a transition is a set of actions to execute when a condition is fulfilled or an event received. in a state diagram, circles represent each possible state and arrows represent transitions between states. looking at the final state, you can discern something about the series of inputs leading to that state. there are two types of basic state machines: deterministic finite state machine this kind allows only one possible transition for any allowed input. ...

Symmetric-key cryptography - MDN Web Docs Glossary: Definitions of Web-related terms
symmetric-key cryptography is a term used for cryptographic algorithms that use the same key for encryption and for decryption. the key is usually called a "symmetric key" or a "secret key". this is usually contrasted with public-key cryptography, in which keys are generated in pairs and the transformation made by one key can only be reversed using the other key. symmetric-key algorithms should be secure when used properly and are highly efficient, so they can be used to encrypt large amounts of data without having a negative effect on performance. most symmetric-key algorithms currently in use are block ciphers: this means that they encrypt data one block at a time. the size of each block is fixed and determined by the algorithm: for example aes uses 16-byte blocks. block ciphers...

Syntax - MDN Web Docs Glossary: Definitions of Web-related terms
syntax specifies the required combination and sequence of characters making up correctly structured code. syntax generally includes grammar and the rules that apply to writing it, such as indentation requirements in python. syntax varies from language to language (e.g., syntax is different in html and javascript). although languages can share few similarities in terms of their syntaxes for example "operand operator operand" rule in javascript and python. this does not mean the two langauges share similarities with syntax. syntax applies both to programming languages (commands to the computer) and markup languages (document structure information) alike. syntax only governs ordering and structure; the instructions must also be meaningful, which is the province of semantics. code mu...

TCP - MDN Web Docs Glossary: Definitions of Web-related terms
tcp guarantees the delivery of data and packets in the same order as they were sent. vint cerf and bob kahn, who were darpa scientists at the time, designed tcp in the 1970s. tcp role is to ensure the packets are reliably delivered, error free. ...

TCP slow start - MDN Web Docs Glossary: Definitions of Web-related terms
ent, or ack. when that ack is received, the congestion window is incremented until the cwnd is less than ssthresh. slow start also terminates when congestion is experienced. congestion control congestion itself is a state that happens within a network layer when the message traffic is too busy it slows the network response time. the server sends data in tcp packets, the user's client then confirms delivery by returning acknoledgements, or acks. the connection has a limited capacity depending on hardware and network conditions. if the server sends too many packets too quickly, they will be dropped. meaning, there will be no acknowledgement. the server registers this as missing acks. congestion control algorithms use this flow of sent packets and acks to determine a send rate. see also p...

Thread - MDN Web Docs Glossary: Definitions of Web-related terms
each unit capable of executing code is called a thread. the main thread is the one used by the browser to handle user events, render and paint the display, and to run the majority of the code that comprises a typical web page or app. because these things are all happening in one thread, a slow website or app script slows down the entire browser; worse, if a site or app script enters an infinite loop, the entire browser will hang. this results in a frustrating, sluggish (or worse) user experience. ...

Trident - MDN Web Docs Glossary: Definitions of Web-related terms
a trident fork called edgehtml replaced trident in internet explorer's successor, edge. ...

UDP (User Datagram Protocol) - MDN Web Docs Glossary: Definitions of Web-related terms
udp (user datagram protocol) is a long standing protocol used together with ip for sending data when transmission speed and efficiency matter more than security and reliability. udp uses a simple connectionless communication model with a minimum of protocol mechanism. udp provides checksums for data integrity, and port numbers for addressing different functions at the source and destination of the datagram. it has no handshaking dialogues, and thus exposes the user's program to any unreliability of the underlying network; there is no guarantee of delivery, ordering, or duplicate protection. if error-correction facilities are needed at the network interface level, an application may use the transmission control protocol (tcp) or stream control transmission protocol (sctp) which are d...

Unicode - MDN Web Docs Glossary: Definitions of Web-related terms
unicode is a standard character set that numbers and defines characters from the world's different languages, writing systems, and symbols. by assigning each character a number, programmers can create character encodings, to let computers store, process, and transmit any combination of languages in the same file or program. before unicode, it was difficult and error-prone to mix languages in the same data. for example, one character set would store japanese characters, and another would store the arabic alphabet. if it was not clearly marked which parts of the data were in which character set, other programs and computers would display the text incorrectly, or damage it during processing. if you've ever seen text where characters like curly quotes (“”) were replaced with gibberi...

Usenet - MDN Web Docs Glossary: Definitions of Web-related terms
usenet is an internet discussion system where each post is duplicated on many servers. the equivalent of internet forums in its day, usenet functioned like a bulletin board system. learn more general knowledge usenet on wikipedia ...

VoIP - MDN Web Docs Glossary: Definitions of Web-related terms
everything transferrred through voip is digital. it is also known as ip telephony, or broadband telephony. the main reason for using voip technology is because of cost. voip allows you to make a call directly from a computer, a special voip phone, or a traditional phone connected to a special adapter. a high speed internet connection is required for voip. ...

W3C - MDN Web Docs Glossary: Definitions of Web-related terms
the w3c coordinates companies in the industry to make sure they implement the same w3c standards. ...

JPEG - MDN Web Docs Glossary: Definitions of Web-related terms
chrominance subsampling, discrete cosine transformation and quantization, and run-length delta & huffman encoding. chroma subsampling involves implementing less resolution for chroma information than for luma information, taking advantage of the human visual system's lower acuity for color differences than for luminance. a discrete cosine transform expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. learn more general knowledge jpeg on wikipedia ...

lossy compression - MDN Web Docs Glossary: Definitions of Web-related terms
the process of such compression is irreversible; once lossy compression of the content has been performed, the content cannot be restored to its original state. therefore, content that has undergone lossy compression should generally not be further edited. lossy compression is widely used in image formats. ...

markup - MDN Web Docs Glossary: Definitions of Web-related terms
such as an html file, elements are marked up using tags which explain the purpose of that part of the content. types of markup language presentational markup: used by traditional word processing sytem with wysiwyg (what you see it is what you get); this is hidden from human authors, users and editors. procedural markup: combined with text to provide instructions on text processing to programs. this text is visibly manipulated by the author. descriptive markup: labels sections of documents as to how the program should handle them. for example, the html <td> defines a cell in a html table. ...

User agent - MDN Web Docs Glossary: Definitions of Web-related terms
scraping webpages, a download manager, or another app accessing the web. along with each request they make to the server, browsers include a self-identifying user-agent http header called a user agent (ua) string. this string often identifies the browser, its version number, and its host operating system. spam bots, download managers, and some browsers often send a fake ua string to announce themselves as a different client. this is known as user agent spoofing. the user agent string can be accessed with javascript on the client side using the navigator.useragent property. a typical user agent string looks like this: "mozilla/5.0 (x11; ubuntu; linux x86_64; rv:35.0) gecko/20100101 firefox/35.0". learn more general knowledge user agent on wikipedia technical reference navigator...

Viewport - MDN Web Docs Glossary: Definitions of Web-related terms
content outside the viewport is not visible onscreen until scrolled into view. the portion of the viewport that is currently visible is called the visual viewport. this can be smaller than the layout viewport, such as when the user has pinched-zoomed. the layout viewport remains the same, but the visual viewport became smaller. ...

Use CSS to solve common problems - Learn web development
the following links provide solutions to common problems you may face when working with css. common use cases basics how to apply css to the dom how to use whitespace in css how to write comments in css how to select elements via element name, class or id how to select elements via attribute name and content how to use pseudo-classes how to use pseudo-elements how to apply multiple selectors to the same rule how to specify colors in css how to debug css in the browser css and text how to style text how to customize a list of elements how to style links how to add shadows to text boxes and layouts how to size css boxes how to control overflowing content how to control the part of a css box that the background is drawn under how do i define inline, block, and...

Debugging update problems
e the url of the update request. that url might look something like: https://aus3.mozilla.org/update/3/firefox/12.0a1/20120106040225/darwin_x86_64-gcc3-u-i386-x86_64-shark/nightly-profiling/darwin%2010.8.0/default/default/update.xml?force=1 you can then request this url manually to see what's inside. useful preferences enabling the following preferences in about:config can help troubleshoot problems with updates: app.update.log - for application updates; extensions.logging.enabled - for add-on updates. related resources extension versioning, update and compatibility. ...

MathML Demo: <msqrt>, <mroot> - radicals
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Emscripten techniques
this page contains specific emscripten-related techniques. debugging out-of-memory problems a common bug to diagnose with emscripten is where a big game fails due to an out of memory error (oom) somewhere during load time. by the time about:memory is loaded in a new tab and you have clicked the "measure" button to diagnose what's happened, the memory usage causing the spike has gone away, making temporary memory spikes difficult to diagnose. this article explains how to debug such problems. ...

Programs Using NSPR
most of these are derived from netscape servers. netscape alumni took nspr with them to their new companies: good technology, kontiki, tellme networks. ...

PR_ImportFileMapFromString
creates a prfilemap from an identifying string. syntax #include <prshma.h> nspr_api( prfilemap * ) pr_importfilemapfromstring( const char *fmstring ); parameter the function has the following parameter: fmstring a pointer to string created by pr_exportfilemapasstring. returns prfilemap pointer or null on error. description pr_importfilemapfromstring creates a prfilemap object from a string previously created by pr_exportfilemapasstring. ...

PR_MSEC_PER_SEC
a convenience macro to improve code readability as well as to avoid mistakes in counting the number of zeros; represents the number of milliseconds in a second. syntax #include <prtime.h> #define pr_msec_per_sec 1000ul ...

PR_NSEC_PER_MSEC
a convenience macro to improve code readability as well as to avoid mistakes in counting the number of zeros; represents the number of nanoseconds in a millisecond. syntax #include <prtime.h> #define pr_nsec_per_msec 1000000ul ...

PR_USEC_PER_MSEC
a convenience macro to improve code readability as well as to avoid mistakes in counting the number of zeros; represents the number of microseconds in a millisecond. syntax #include <prtime.h> #define pr_usec_per_msec 1000ul ...

mozIStorageBindingParams
the mozistoragebindingparams interface is used to bind values to parameters prior to calling mozistoragestatement.executeasync(). storage/public/mozistoragebindingparams.idlscriptable please add a summary to this article. last changed in gecko 1.9.2 (firefox 3.6 / thunderbird 3.1 / fennec 1.0) inherits from: nsisupports you can only create mozistoragebindingparams objects by calling the mozistoragebindingparamsarray.newbindingparams(). method overview void bindbyindex(in unsigned long aindex, in nsivariant avalue); void bindblobbyindex(in unsigned long aindex, [array, const, size_is(avaluesize)] in octet avalue, in unsigned long avaluesize); void binddoublebyindex(in unsigned long aindex, in double avalue); native code only! void bindint32by...

nsIFileStreams
last changed in gecko 1.9 (firefox 3) inherits from: nsisupports method overview void init(in nsifile file, in long ioflags, in long perm, in long behaviorflags); constants constants value description delete_on_close 1<<1 if this is set, the file will be deleted by the time the stream is closed. it may be removed before the stream is closed if it is possible to delete it and still read from it. if open_on_read is defined, and the file was recreated after the first delete, the file will be deleted again when it is closed again. ...

nsIMsgSearchScopeTerm
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgsearchscopeterm.idl [scriptable, uuid(934672c3-9b8f-488a-935d-87b4023fa0be)] interface nsimsgsearchscopeterm : nsisupports { nsiinputstream getinputstream(in nsimsgdbhdr ahdr); void closeinputstream(); readonly attribute nsimsgfolder folder; readonly attribute nsimsgsearchsession searchsession; }; ...

nsMsgFilterFileAttribValue
defined in comm-central/ mailnews/ base/ search/ public/ nsimsgfilterlist.idl const nsmsgfilterfileattribvalue attribnone = 0; const nsmsgfilterfileattribvalue attribversion = 1; const nsmsgfilterfileattribvalue attriblogging = 2; const nsmsgfilterfileattribvalue attribname = 3; const nsmsgfilterfileattribvalue attribenabled = 4; const nsmsgfilterfileattribvalue attribdescription = 5; const nsmsgfilterfileattribvalue attribtype = 6; const nsmsgfilterfileattribvalue attribscriptfile = 7; const nsmsgfilterfileattribvalue attribaction = 8; const nsmsgfilterfileattribvalue attribactionvalue = 9; const nsmsgfilterfileattribvalue attribcondition = 10; const nsmsgfilterfileattribvalue attribcustomid = 11; ...

nsMsgJunkStatus
defined in comm-central/ mailnews/ base/ public/ mailnewstypes2.idl typedef unsigned long nsmsgjunkstatus; typedef unsigned long nsmsgjunkscore; ...

nsMsgKey
defined in comm-central/ mailnews/ base/ public/ mailnewstypes2.idl typedef unsigned long nsmsgkey; ...

nsMsgLabelValue
defined in comm-central/ mailnews/ base/ public/ mailnewstypes2.idl typedef unsigned long nsmsglabelvalue; ...

nsMsgPriorityValue
defined in comm-central/ mailnews/ base/ public/ mailnewstypes2.idl typedef long nsmsgpriorityvalue; [scriptable, uuid(94c0d8d8-2045-11d3-8a8f-0060b0fc04d2)] interface nsmsgpriority { const nsmsgpriorityvalue notset = 0; const nsmsgpriorityvalue none = 1; const nsmsgpriorityvalue lowest = 2; const nsmsgpriorityvalue low = 3; const nsmsgpriorityvalue normal = 4; const nsmsgpriorityvalue high = 5; const nsmsgpriorityvalue highest = 6; // the default for a priority picker const nsmsgpriorityvalue default = 4; }; ...

nsMsgRuleActionType
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgfiltercore.idl typedef long nsmsgruleactiontype; [scriptable, uuid(59af7696-1e28-4642-a400-fa327ae0b8d8)] interface nsmsgfilteraction { /* if you change these, you need to update filter.properties, look for filteractionx */ /* these longs are all actually of type nsmsgfilteractiontype */ const long custom=-1; /* see nsmsgfilteraction */ const long none=0; /* uninitialized state */ const long movetofolder=1; const long changepriority=2; const long delete=3; const long markread=4; const long killthread=5; const long watchthread=6; const long markflagged=7; const long label=8; const long reply=9; const long forward=10; const long stopexecution=1...

nsMsgSearchTypeValue
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl used to specify type of search to be performed [scriptable,uuid(964b7f32-304e-11d3-ae13-00a0c900d445)] interface nsmsgsearchtype { const nsmsgsearchtypevalue none = 0; const nsmsgsearchtypevalue rootdse = 1; const nsmsgsearchtypevalue normal = 2; const nsmsgsearchtypevalue ldapvlv = 3; const nsmsgsearchtypevalue namecompletion = 4; }; ...

nsMsgSearchValue
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl use this to specify the value of a search term [ptr] native nsmsgsearchvalue(nsmsgsearchvalue); %{c++ typedef struct nsmsgsearchvalue { nsmsgsearchattribvalue attribute; union { nsmsgpriorityvalue priority; prtime date; pruint32 msgstatus; /* see msg_flag in msgcom.h */ pruint32 size; nsmsgkey key; print32 age; /* in days */ nsimsgfolder *folder; nsmsglabelvalue label; pruint32 junkstatus; pruint32 junkpercent; } u; char *string; } nsmsgsearchvalue; ...

nsMsgSearchWidgetValue
defined in comm-central/ mailnews/ base/ search/ public/ nsmsgsearchcore.idl fes use this to help build the search dialog box typedef long nsmsgsearchwidgetvalue; /* fes use this to help build the search dialog box */ [scriptable,uuid(903dd2e8-304e-11d3-92e6-00a0c900d445)] interface nsmsgsearchwidget { const nsmsgsearchwidgetvalue text = 0; const nsmsgsearchwidgetvalue date = 1; const nsmsgsearchwidgetvalue menu = 2; const nsmsgsearchwidgetvalue int = 3; /* added to account for age in days which requires an integer field */ const nsmsgsearchwidgetvalue none = 4; }; ...

nsMsgMessageFlags
constants name value description read 0x00000001 indicates whether or not the message is read. replied 0x00000002 indicates whether or not the message has been replied to. marked 0x00000004 indicates whether or not the message has been flagged/starred expunged 0x00000008 indicates whether or not the message is deleted (but not compacted) hasre 0x00000010 indicates whether or not 're: ' should be added to the head of the subject to get the proper subject. ...

nsMsgViewCommandCheckState
the nsmsgviewcommandcheckstate interface contains constants used for command status in thunderbird. it is (as far as i can tell) not currently used anywhere in thunderbird. mailnews/base/public/nsimsgdbview.idlscriptable please add a summary to this article. last changed in gecko 1.9 (firefox 3) constants name value description notused 0 checked 1 unchecked 2 ...

nsMsgViewSortOrder
the nsmsgviewsortorder interface contains constants used for sort direction in thunderbird. this interface isn't ever implemented. it is only used to store constants. for example to sort by date you would pass a function the value: components.interfaces.nsmsgviewsortorder.ascending mailnews/base/public/nsimsgdbview.idlscriptable please add a summary to this article. last changed in gecko 1.9 (firefox 3) constants name value description none 0 ascending 1 descending 2 ...

nsMsgViewSortType
the nsmsgviewsorttype interface contains constants used for sorting the thunderbird threadpane. this interface isn't ever implemented. it is only used to store constants. for example to sort by date you would pass a function the value: components.interfaces.nsmsgviewsorttype.bydate mailnews/base/public/nsimsgdbview.idlscriptable please add a summary to this article. last changed in gecko 1.9 (firefox 3) constants name value description bynone 0x11 not sorted bydate 0x12 bysubject 0x13 byauthor 0x14 byid 0x15 bythread 0x16 bypriority 0x17 bystatus 0x18 bysize 0x19 byflagged 0x1a byunread 0x1b byrecipient 0x1c bylocation 0x1d bytags 0x1e byjunkstatus 0x1f byattachments 0x20 byaccount 0x21 bycustom 0x22 byreceived ...

AesCbcParams - Web APIs
the aescbcparams dictionary of the web crypto api represents the object that should be passed as the algorithm parameter into subtlecrypto.encrypt(), subtlecrypto.decrypt(), subtlecrypto.wrapkey(), or subtlecrypto.unwrapkey(), when using the aes-cbc algorithm. properties name a domstring. this should be set to aes-cbc. iv a buffersource. the initialization vector. must be 16 bytes, unpredictable, and preferably cryptographically random. however, it need not be secret (for example, it may be transmitted unencrypted along with the ciphertext). examples see the examples for subtlecrypto.encrypt() and subtlecrypto.decrypt(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.aescbcparams' in that specification. ...

AesKeyGenParams - Web APIs
the aeskeygenparams dictionary of the web crypto api represents the object that should be passed as the algorithm parameter into subtlecrypto.generatekey(), when generating an aes key: that is, when the algorithm is identified as any of aes-cbc, aes-ctr, aes-gcm, or aes-kw. properties name a domstring. this should be set to aes-cbc, aes-ctr, aes-gcm, or aes-kw, depending on the algorithm you want to use. length a number — the length in bits of the key to generate. this must be one of: 128, 192, or 256. examples see the examples for subtlecrypto.generatekey(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.aeskeygenparams' in that specification. recommendation ...

DOMString - Web APIs
domstring is a utf-16 string. as javascript already uses such strings, domstring is mapped directly to a string. passing null to a method or parameter accepting a domstring typically stringifies to "null". specifications specification status comment web idlthe definition of 'domstring' in that specification. candidate recommendation ...

DOMStringList - Web APIs
a type returned by some apis which contains a list of domstring (strings). properties domstringlist.length read only returns the length of the list. methods domstringlist.item() returns a domstring. domstringlist.contains() returns boolean indicating if the given string is in the list specifications specification status comment html living standardthe definition of 'domstringlist' in that specification. living standard initial specification ...

DOMStringMap - Web APIs
the domstringmap interface is used for the htmlelement.dataset attribute, to represent data for custom attributes added to elements. specifications specification status comment html living standardthe definition of 'domstringmap' in that specification. living standard ...

EcKeyGenParams - Web APIs
the eckeygenparams dictionary of the web crypto api represents the object that should be passed as the algorithm parameter into subtlecrypto.generatekey(), when generating any elliptic-curve-based key pair: that is, when the algorithm is identified as either of ecdsa or ecdh. properties name a domstring. this should be set to ecdsa or ecdh, depending on the algorithm you want to use. namedcurve a domstring representing the name of the elliptic curve to use. this may be any of the following names for nist-approved curves: p-256 p-384 p-521 examples see the examples for subtlecrypto.generatekey(). specifications specification status comment web cryptography apithe definition of 'subtlecrypto.eckeygenparams' in that specification. recommend...

Element: MSGestureChange event - Web APIs
the msgesturechange event is fired when touch contact positions move and also while inertia-based movements are being processed. it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msgestureevent event handler property unknown specifications not part of any specification. ...

Element: MSGestureEnd event - Web APIs
the msgestureend event is fired when all associated touch points have stopped contacting the touch surface, and any associated inertial movements have ended; thus ending the gesture. it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msgestureevent event handler property unknown specifications not part of any specification. ...

Element: MSGestureStart event - Web APIs
the msgesturestart event is fired when there's a new point of contact on the touch surface, thus starting a new gesture. when the gesture has ended, a msgestureend event will be fired. it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msgestureevent event handler property unknown specifications not part of any specification. ...

Element: MSGestureTap event - Web APIs
the msgesturetap event is fired when the user "taps" the pointing device (e.g., touches the touch surface with their finger, taps the touch surface with a pen device, clicks with a mouse). typically, it's preferable to listen for the click event instead. it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msgestureevent event handler property unknown specifications not part of any specification. ...

Element: MSInertiaStart event - Web APIs
the msinertiastart event is fired when contact with the touch surface stops when a scroll has enough inertia to continue scrolling. this event may not be fired if the scroll is sufficiently slow. it is a proprietary event specific to microsoft edge and internet explorer. bubbles unknown cancelable unknown interface msgestureevent event handler property unknown specifications not part of any specification. ...

Element: msContentZoom event - Web APIs
the mscontentzoom event fires when a user zooms the element (changes the scale of the content). it is a proprietary event specific to microsoft edge and internet explorer. zoomed elements can expose their zoom level through mscontentzoom (ie. scrolltop/left). the zoom level can be reset with element.mszoomto(). bubbles unknown cancelable unknown interface unknown event handler property unknown example contentzoom.addeventlistener("mscontentzoom", function(e) { zoomfactor.value = contentzoom.mscontentzoomfactor.tofixed(2); }); specifications not part of any specification. ...

msClearEffects - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the mscleareffects method of the htmlmediaelement, is a proprietary method specific to internet explorer and microsoft edge. mscleareffects clears all effects from the media pipeline. syntax htmlmediaelement.mscleareffects(); parameters this method has no parameters. return value this method does not return a value. see also touch api microsoft api extensions ...

HTMLMediaElement.msInsertAudioEffect() - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the htmlmediaelement.msinsertaudioeffect() method inserts the specified audio effect into the media pipeline. this proprietary method is specific to internet explorer and microsoft edge. syntax htmlmediaelement.msinsertaudioeffect(activatableclassid: domstring, effectrequired: boolean, config); parameters activatableclassid a domstring defining the audio effects class. effectrequired a boolean which if set to true requires an audio effect to be defined. configoptional an optional object...

HTMLVideoElement.msFrameStep() - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. the htmlvideoelement.msframestep() method steps the video by one frame forward or one frame backward. this proprietary method is specific to internet explorer and microsoft edge. syntax htmlvideoelement.msframestep(forward); parameters forward a boolean which if set to true steps the video forward by one frame, if false steps the video backwards by one frame. return value this method does not return a value. see also htmlmediaelement microsoft api extensions ...

HTMLVideoElement.msIsStereo3D - Web APIs
msisstereo3d is a read-only property which determines whether the system considers the loaded video source to be stereo 3-d or not. this proprietary property is specific to internet explorer and microsoft edge. syntax htmlvideoelement.msisstereo3d: boolean; value boolean value set to true indicates that the video source is stereo 3d. this uses metadata set in mp4 or mpeg-2 file containers and h.264 supplemental enhancement information (sei) messages to determine the stereo capability of the source. ...

msStereo3DPackingMode - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msstereo3dpackingmode is a read/write property which gets or sets the frame-packing mode for stereo 3-d video content. this proprietary property is specific to internet explorer and microsoft edge. syntax htmlvideoelement.msstereo3dpackingmode(topbottom, sidebyside, none); value the following values return, or set, the stereo 3-d content packing as "topbottom", "sidebyside", or "none" for regular 2-d video. none (0): specifies regular 2-d video. topbottom (1): specifies stereo 3-d cont...

msStereo3DRenderMode - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msstereo3drendermode is a read/write property which gets or sets whether the system display is set to stereo display (if stereo-capable). this proprietary property is specific to internet explorer and microsoft edge. syntax htmlvideoelement.msstereo3drendermode(mono, stereo); value the following values set the stereo display to mono or stereo. the default is mono. mono (0): specifies that stereo mode is disabled. stereo (1): specifies stereo mode is enabled. see also htmlvideoelem...

MSRangeCollection - Web APIs
non-standard. do not use! this object is a microsoft extension and is only supported in internet explorer. the msrangecollection object is an array of one or more range objects. remarks the msrangecollection object does not inherit from any class or interface and does not define any members. ...

msExtendedCode - Web APIs
standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. in the event of an error, the media element's error event will be fired. the element's error property will then contain an msextendedcode read-only property with platform-specific error code information. msextendedcode is a read-only proprietary property specific to internet explorer and microsoft edge. value type: long; the platform specific error code. example var video1 = object.getelementbyid("video1"); video1.addeventlistener('error', function () { var error = video1.error.msextendedcode; //... }, false);...

msPlayToDisabled - Web APIs
non-standard this feature is non-standard and is not on a standards track. do not use it on production sites facing the web: it will not work for every user. there may also be large incompatibilities between implementations and the behavior may change in the future. msplaytodisabled is a read/write property which gets and sets if the playto device is enabled or disabled. this proprietary property is specific to internet explorer and microsoft edge. syntax ptr = object.msplaytodisabled; value boolean value set to true indicates that the playto device is disabled. the msplaytodisabled attribute extends the htmlembedelement, htmlimageelement, htmlmediaelement, and htmlobject interfaces. ...

RTCInboundRtpStreamStats.framesDecoded - Web APIs
the framesdecoded property of the rtcinboundrtpstreamstats dictionary indicates the total number of frames which have been decoded successfully for this media source. syntax var framesdecoded = rtcinboundrtpstreamstats.framesdecoded; value an integer value indicating the total number of video frames which have been decoded for this stream so far. this represents the number of frames that would have been displayed assuming no frames were skipped. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.framesdecoded' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.lastPacketReceivedTimestamp - Web APIs
the lastpacketreceivedtimestamp property of the rtcinboundrtpstreamstats dictionary indicates the time at which the most recently received packet arrived from this source. syntax var lastpackettimestamp = rtcinboundrtpstreamstats.lastpacketreceivedtimestamp; value a domhighrestimestamp which specifies the time at which the most recently received packet arrived on this rtp stream. note: this value differs from the timestamp, which represents the time at which the statistics object was created. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.lastpacketreceivedtimestamp' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.nackCount - Web APIs
the nackcount property of the rtcinboundrtpstreamstats dictionary is a numeric value indicating the number of times the receiver sent a nack packet to the sender. a nack (negative acknowledgement, also called "generic nack") packet tells the sender that one or more of the rtp packets it sent were lost in transport. syntax var nackcount = rtcinboundrtpstreamstats.nackcount; value an integer value indicating how many times the receiver sent a nack packet to the sender after detecting that one or more packets were lost during transport. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.nackcount' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.packetsFailedDecryption - Web APIs
the packetsfaileddecryption property of the rtcinboundrtpstreamstats dictionary indicates the total number of rtp packets which failed to be decrypted successfully after being received by the local end of the connection during this session. syntax var packetsfaileddecryption = rtcinboundrtpstreamstats.packetsfaileddecryption; value an integer value which indicates how many packets the local end of the rtp connection could not be successfully decrypted. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.packetsfaileddecryption' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.receiverId - Web APIs
the receiverid property of the rtcinboundrtpstreamstats dictionary specifies the id of the rtcaudioreceiverstats or rtcvideoreceiverstats object representing the rtcrtpreceiver receiving the stream. syntax var receiverstatsid = rtcinboundrtpstreamstats.receiverid; value a domstring which contains the id of the rtcaudioreceiverstats or rtcvideoreceiverstats object which provides information about the rtcrtpreceiver which is receiving the streamed media. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.receiverid' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.remoteId - Web APIs
the remoteid property of the rtcinboundrtpstreamstats dictionary specifies the id of the rtcremoteoutboundrtpstreamstats object representing the remote peer's rtcrtpsender which is sending the media to the local peer. syntax var remotestatsid = rtcinboundrtpstreamstats.remoteid; value a domstring containing the id of the rtcremoteoutboundrtpstreamstats object that represents the remote peer's rtcrtpsender for the synchronization source represented by this stats object. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.remoteid' in that specification. candidate recommendation initial definition. ...

RTCInboundRtpStreamStats.trackId - Web APIs
the trackid property of the rtcinboundrtpstreamstats dictionary indicates the id of the rtcreceiveraudiotrackattachmentstats or rtcreceivervideotrackattachmentstats object representing the mediastreamtrack which is receiving the incoming media. syntax var trackstatsid = rtcinboundrtpstreamstats.trackid; value a domstring containing the id of the rtcreceiveraudiotrackattachmentstats or rtcreceivervideotrackattachmentstats object representing the track which is receiving the media from this rtp session. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcinboundrtpstreamstats.trackid' in that specification. candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.framesEncoded - Web APIs
the framesencoded property of the rtcoutboundrtpstreamstats dictionary indicates the total number of frames that have been encoded by this rtcrtpsender for this media source. syntax var framesencoded = rtcoutboundrtpstreamstats.framesencoded; value an integer value indicating the total number of video frames that this sender has encoded so far for this stream. note: this property is only valid for video streams. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.framesencoded' in that specification. candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.lastPacketSentTimestamp - Web APIs
the lastpacketsenttimestamp property of the rtcoutboundrtpstreamstats dictionary indicates the time at which the rtcrtpsender described by this rtcoutboundrtpstreamstats object last transmitted a packet to the remote receiver. syntax var lastpackettimestamp = rtcoutboundrtpstreamstats.lastpacketsenttimestamp; value a domhighrestimestamp which specifies the time at which the most recently received packet arrived on this rtp stream. note: this value differs from the timestamp, which represents the time at which the statistics object was created. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.lastpacketsenttimestamp' in that specification. candidate recommendation initial def...

RTCOutboundRtpStreamStats.nackCount - Web APIs
the nackcount property of the rtcoutboundrtpstreamstats dictionary is a numeric value indicating the number of times the rtcrtpsender described by this object received a nack packet from the remote receiver. a nack (negative acknowledgement, also called "generic nack") packet is used by the rtcrtpreceiver to inform the sender that one or more rtp packets it sent were lost in transport. syntax var nackcount = rtcoutboundrtpstreamstats.nackcount; value an integer value indicating how many times the sender received a nack packet from the receiver, indicating the loss of one or more packets. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.nackcount' in that specification. candidate r...

RTCOutboundRtpStreamStats.remoteId - Web APIs
the remoteid property of the rtcoutboundrtpstreamstats dictionary specifies the id of the rtcremoteinboundrtpstreamstats object representing the remote peer's rtcrtpreceiver which is sending the media to the local peer for this ssrc. syntax var remotestatsid = rtcoutboundrtpstreamstats.remoteid; value a domstring containing the id of the rtcremoteinboundrtpstreamstats object that represents the remote peer's rtcrtpreceiver for the synchronization source represented by this stats object. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.remoteid' in that specification. candidate recommendation initial definition. ...

RTCOutboundRtpStreamStats.trackId - Web APIs
the trackid property of the rtcoutboundrtpstreamstats dictionary indicates the id of the rtcsenderaudiotrackattachmentstats or rtcsendervideotrackattachmentstats object representing the mediastreamtrack which is being sent on this stream. syntax var trackstatsid = rtcoutboundrtpstreamstats.trackid; value a domstring containing the id of the rtcsenderaudiotrackattachmentstats or rtcsendervideotrackattachmentstats object representing the track which is the source of the media being sent on this stream. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcoutboundrtpstreamstats.trackid' in that specification. candidate recommendation initial definition. ...

RTCRemoteOutboundRtpStreamStats.reportsSent - Web APIs
usage notes sender reports, described in rfc 3550, section 6.4.1 with an overview in rfc 3550, section 6.4, are used by rtp to share data transmission quality feedback between the two peers. the data in these reports is used by webrtc to fill out various fields within the statistics objects, and this property's value indicates how many times that information was shared. ...

RTCRtpStreamStats.codecId - Web APIs
the rtcrtpstreamstats dictionary's codecid property is a string which uniquely identifies the object that was inspected to produce the data in the rtccodecstats for the rtp stream. syntax var codecid = rtcrtpstreamstats.codecid; value a domstring which uniquely identifies the object from which the contents of the stream's rtccodecstats are derived. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcrtpstreamstats.codecid' in that specification. candidate recommendation initial definition. ...

RTCRtpStreamStats.trackId - Web APIs
the rtcrtpstreamstats dictionary's trackid property is a string which uniquely identifies the rtcmediastreamtrackstats object which contains the track statistics for the mediastreamtrack for which statistics are provided in this object. syntax var trackid = rtcrtpstreamstats.trackid; value a domstring which uniquely identifies the rtcmediastreamtrackstats object that provides statistics for the track for which statistics are being collected by this rtcstatsreport. note: this value is not the same as the value of mediastramtrack.id. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcrtpstreamstats.trackid' in that specification. candidate recommendation initial definition. ...

RTCRtpStreamStats.transportId - Web APIs
the rtcrtpstreamstats dictionary's transportid property is a string which uniquely identifies the object from which the statistics contained in the rtctransportstats properties in the rtcstatsreport. syntax var transportid = rtcrtpstreamstats.transportid; value a domstring uniquely identifying the source of the statistics contained the rtctransportstats properties in the rtcstatsreport. specifications specification status comment identifiers for webrtc's statistics apithe definition of 'rtcrtpstreamstats.transportid' in that specification. candidate recommendation initial definition. ...

RTCTrackEvent.streams - Web APIs
the webrtc api interface rtctrackevent's read-only streams property specifies an array of mediastream objects, one for each of the streams that comprise the track being added to the rtcpeerconnection. syntax var streams = trackevent.streams; value an array of mediastream objects, one for each stream that make up the new track. specifications specification status comment webrtc 1.0: real-time communication between browsersthe definition of 'rtctrackevent.streams' in that specification. candidate recommendation initial specification. ...

RTCTrackEventInit.streams - Web APIs
the rtctrackeventinit dictionary's optional streams property provides an array containing a mediastream object for each of the streams associated with the event's track. syntax var trackeventinit = { receiver: rtpreceiver, track: mediastreamtrack, streams: [videostream], transceiver: rtptransceiver }; var streamlist = trackeventinit.streams; value an array of mediastream objects, one for each stream which make up the track. if streams is not specified, its default value is an empty array. specifications specification status comment webrtc 1.0: real-time communication between browsersthe definition of 'rtctrackeventinit.streams' in that specification. candidate recommendation initial specification. ...

URL.searchParams - Web APIs
the searchparams readonly property of the url interface returns a urlsearchparams object allowing access to the get decoded query arguments contained in the url. note: this feature is available in web workers. syntax const urlsearchparams = url.searchparams value a urlsearchparams object. examples if the url of your page is https://example.com/?name=jonathan%20smith&age=18 you could parse out the name and age parameters using: let params = (new url(document.location)).searchparams; let name = params.get('name'); // is the string "jonathan smith". let age = parseint(params.get('age')); // is the number 18 specifications specification status comment urlthe definition of 'searchparams' in that specification. living standard initial definition. ...

URLSearchParams.delete() - Web APIs
the delete() method of the urlsearchparams interface deletes the given search parameter and all its associated values, from the list of all search parameters. note: this feature is available in web workers. syntax urlsearchparams.delete(name) parameters name the name of the parameter to be deleted. return value void examples let url = new url('https://example.com?foo=1&bar=2&foo=3'); let params = new urlsearchparams(url.search.slice(1)); // delete the foo parameter. params.delete('foo'); //query string is now: 'bar=2' specifications specification status comment urlthe definition of 'delete()' in that specification. living standard initial definition. ...

URLSearchParams.entries() - Web APIs
the entries() method of the urlsearchparams interface returns an iterator allowing iteration through all key/value pairs contained in this object. the key and value of each pair are usvstring objects. note: this feature is available in web workers. syntax searchparams.entries(); parameters none. return value returns an iterator. examples // create a test urlsearchparams object var searchparams = new urlsearchparams("key1=value1&key2=value2"); // display the key/value pairs for(var pair of searchparams.entries()) { console.log(pair[0]+ ', '+ pair[1]); } the result is: key1, value1 key2, value2 specifications specification status comment urlthe definition of 'entries() (see "iterable")' in that specification. living standard initial definiti...

URLSearchParams.forEach() - Web APIs
the foreach() method of the urlsearchparams interface allows iteration through all values contained in this object via a callback function. note: this feature is available in web workers. syntax searchparams.foreach(callback); parameters callback a callback function that is executed against each parameter, with the param value provided as its parameter. return value void. examples // create a test urlsearchparams object var searchparams = new urlsearchparams("key1=value1&key2=value2"); // log the values searchparams.foreach(function(value, key) { console.log(value, key); }); the result is: value1 key1 value2 key2 specifications specification status comment urlthe definition of 'foreach() (see "iterable")' in that specification. living stand...

URLSearchParams.has() - Web APIs
the has() method of the urlsearchparams interface returns a boolean that indicates whether a parameter with the specified name exists. note: this feature is available in web workers. syntax var hasname = urlsearchparams.has(name) parameters name the name of the parameter to find. return value a boolean. examples let url = new url('https://example.com?foo=1&bar=2'); let params = new urlsearchparams(url.search.slice(1)); params.has('bar') === true; //true specifications specification status comment urlthe definition of 'has()' in that specification. living standard initial definition. ...

URLSearchParams.keys() - Web APIs
the keys() method of the urlsearchparams interface returns an iterator allowing iteration through all keys contained in this object. the keys are usvstring objects. note: this method is available in web workers. syntax searchparams.keys(); parameters none. return value returns an iterator. examples // create a test urlsearchparams object var searchparams = new urlsearchparams("key1=value1&key2=value2"); // display the keys for(var key of searchparams.keys()) { console.log(key); } the result is: key1 key2 specifications specification status comment urlthe definition of 'keys() (see "iterable")' in that specification. living standard initial definition. ...