URLUtilsReadOnly.toString() - Web APIs
the urlutilsreadonly.tostring() stringifier method returns a domstring containing the whole url.
... it is a synonym for urlutilsreadonly.href.
... syntax string = object.tostring(); examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.href var result = window.self.tostring(); // returns:'https://developer.mozilla.org/urlutilsreadonly.href' browser compatibility the compatibility table in this page is generated from structured data.

DOMMatrixReadOnly.flipX() - Web APIs
the flipx() method of the dommatrixreadonly interface creates a new matrix being the result of the original matrix flipped about the x-axis.
... const flipped = document.getelementbyid('flipped'); const matrix = new dommatrixreadonly(); const flippedmatrix = matrix.flipx(); flipped.setattribute('transform', flippedmatrix.tostring()); screenshotlive sample specifications specification status comment geometry interfaces module level 1the definition of 'dommatrixreadonly.flipx()' in that specification.

DOMMatrixReadOnly.translate() - Web APIs
the translate() method of the dommatrixreadonly interface creates a new matrix being the result of the original matrix with a translation applied.
... const matrix = new dommatrixreadonly().translate(25, 25); document.queryselector('#transformed').setattribute('transform', matrix.tostring()); screenshotlive sample specifications specification status comment geometry interfaces module level 1the definition of 'dommatrixreadonly.translate()' in that specification.

DOMPointReadOnly.w - Web APIs
the dompointreadonly interface's w property holds the point's perspective value, w, for a read-only point in space.
... syntax const perspective = somedompointreadonly.w value a double-precision floating-point value indicating the w perspective value for the point.

DOMPointReadOnly.x - Web APIs
the dompointreadonly interface's x property holds the horizontal coordinate, x, for a read-only point in space.
... syntax const xpos = somedompointreadonly.x; value a double-precision floating-point value indicating the x coordinate's value for the point.

DOMPointReadOnly.y - Web APIs
the dompointreadonly interface's y property holds the vertical coordinate, y, for a read-only point in space.
... syntax const ypos = somedompointreadonly.y; value a double-precision floating-point value indicating the y coordinate's value for the point.

DOMPointReadOnly.z - Web APIs
the dompointreadonly interface's z property holds the depth coordinate, z, for a read-only point in space.
... syntax const zpos = somedompointreadonly.z; value a double-precision floating-point value indicating the z coordinate's value for the point.

DOMRectReadOnly.fromRect() - Web APIs
the fromrect() property of the domrectreadonly interface creates a new domrectreadonly object with a given location and dimensions.
... syntax var domrect = domrectreadonly.fromrect(rectangle) parameters rectangle optional an object specifying the location and dimensions of a rectangle.

StylePropertyMapReadOnly.getAll() - Web APIs
the getall() method of the stylepropertymapreadonly interface returns an array of cssstylevalue objects containing the values for the provided property.
... syntax var cssstylevalues[] = stylepropertymapreadonly.getall(property) parameters property the name of the property to retrieve all values of.

StylePropertyMapReadOnly.has() - Web APIs
the has() method of the stylepropertymapreadonly interface indicates whether the specified property is in the stylepropertymapreadonly object.
... syntax var boolean = stylepropertymapreadonly.has(property) parameters property the name of a property.

StylePropertyMapReadOnly.size - Web APIs
the size read-only property of the stylepropertymapreadonly interface returns an unsinged long integer containing the size of the stylepropertymapreadonly object.
... syntax var size = stylepropertymapreadonly.size value an unsigned long integer.

StylePropertyMapReadOnly.values() - Web APIs
the stylepropertymapreadonly.values() method returns a new array iterator containing the values for each index in the stylepropertymapreadonly object.
... syntax stylepropertymapreadonly.values() parameters none.

URLUtilsReadOnly.hash - Web APIs
the urlutilsreadonly.hash read-only property returns a domstring containing a '#' followed by the fragment identifier of the url.
... syntax string = object.hash; examples // in a web worker, on the page https://developer.mozilla.org/docs/urlutilsreadonly.hash#example var result = window.self.hash; // returns:'#hash' specifications specification status comment urlthe definition of 'urlutilsreadonly.hash' in that specification.

URLUtilsReadOnly.host - Web APIs
the urlutilsreadonly.host read-only property returns a domstring containing the host, that is the hostname, a ':', and the port of the url.
... syntax string = object.host; examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.host var result = window.self.host; // returns:'developer.mozilla.org:80' specifications specification status comment urlthe definition of 'urlutilsreadonly.host' in that specification.

URLUtilsReadOnly.hostname - Web APIs
the urlutilsreadonly.hostname read-only property returns a domstring containing the domain of the url.
... syntax string = object.hostname; examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.hostname var result = window.self.hostname; // returns:'developer.mozilla.org' specifications specification status comment urlthe definition of 'urlutilsreadonly.hostname' in that specification.

URLUtilsReadOnly.href - Web APIs
the urlutilsreadonly.href read-only property is a stringifier that returns a domstring containing the whole url.
... syntax string = object.href; examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.href var result = window.self.href; // returns:'https://developer.mozilla.org/urlutilsreadonly.href' specifications specification status comment urlthe definition of 'urlutilsreadonly.href' in that specification.

URLUtilsReadOnly.origin - Web APIs
the urlutilsreadonly.origin read-only property is a domstring containing the unicode serialization of the origin of the represented url, that is, for http and https, the scheme followed by '://', followed by the domain, followed by ':', followed by the port (the default port, 80 and 443 respectively, if explicitely specified).
... syntax string = object.origin; examples // on this page, returns the origin var result = self.location.origin; // returns:'https://developer.mozilla.org:443' specifications specification status comment urlthe definition of 'urlutilsreadonly.origin' in that specification.

URLUtilsReadOnly.pathname - Web APIs
the urlutilsreadonly.pathname read-only property returns a domstring containing an initial '/' followed by the path of the url.
... syntax string = object.pathname; examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.pathname var result = window.self.pathname; // returns:'/urlutilsreadonly.pathname' specifications specification status comment urlthe definition of 'urlutilsreadonly.pathname' in that specification.

URLUtilsReadOnly.port - Web APIs
the urlutilsreadonly.port read-only property returns a domstring containing the port number of the url.
... syntax string = object.port; examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.port var result = window.self.port; // returns:'80' specifications specification status comment urlthe definition of 'urlutilsreadonly.port' in that specification.

URLUtilsReadOnly.protocol - Web APIs
the urlutilsreadonly.protocol read-only property returns a domstring containing the protocol scheme of the url, including the final ':'.
... syntax string = object.protocol; examples // in a web worker, on the page https://developer.mozilla.org/urlutilsreadonly.href var result = window.self.protocol; // returns:'https:' specifications specification status comment urlthe definition of 'urlutilsreadonly.protocol' in that specification.

URLUtilsReadOnly.search - Web APIs
the urlutilsreadonly.search read-only property returns a domstring containing a '?' followed by the parameters of the url.
... syntax string = object.search; examples // in a web worker, on the page https://developer.mozilla.org/docs/urlutilsreadonly.href?t=67 var result = window.self.search; // returns:'?t=67' specifications specification status comment urlthe definition of 'urlutilsreadonly.search' in that specification.

readonly - Archive of obsolete content
« xul reference home readonly type: boolean if set to true, then the user cannot change the value of the element.

readOnly - Archive of obsolete content
« xul reference readonly type: boolean if set to true, then the user cannot modify the value of the element.

DOMRectReadOnly.bottom - Web APIs
the bottom read-only property of the domrectreadonly interface returns the bottom coordinate value of the domrect.

DOMRectReadOnly.height - Web APIs
the height read-only property of the domrectreadonly interface represents the height of the domrect.

DOMRectReadOnly.left - Web APIs
the left read-only property of the domrectreadonly interface returns the left coordinate value of the domrect.

DOMRectReadOnly.right - Web APIs
the right read-only property of the domrectreadonly interface returns the right coordinate value of the domrect.

DOMRectReadOnly.top - Web APIs
the top read-only property of the domrectreadonly interface returns the top coordinate value of the domrect.

DOMRectReadOnly.width - Web APIs
the width read-only property of the domrectreadonly interface represents the width of the domrect.

DOMRectReadOnly.x - Web APIs
the x read-only property of the domrectreadonly interface represents the x coordinate of the domrect's origin.

DOMRectReadOnly.y - Web APIs
the y read-only property of the domrectreadonly interface represents the y coordinate of the domrect's origin.

StylePropertyMapReadOnly.keys() - Web APIs
the stylepropertymapreadonly.keys() method returns a new array iterator containing the keys for each item in stylepropertymapreadonly syntax stylepropertymapreadonly.keys() parameters none.

Index - Web APIs
the target effect may be either an effect object of a type based on animationeffectreadonly, such as keyframeeffect, or null.
... 82 animationeffect api, animation, experimental, interface, reference, web animations, web animations api the animationeffect interface of the web animations api defines current and future animation effects like keyframeeffect, which can be passed to animation objects for playing, and keyframeeffectreadonly (which is used by css animations and transitions).
... 298 blobevent.timecode api, blobevent, media, media stream recording, property, reference the timecode readonlyinline property of the blobevent interface a domhighrestimestamp indicating the difference between the timestamp of the first chunk in data, and the timestamp of the first chunk in the first blobevent produced by this recorder.
...And 84 more matches

nsIMsgFolder
y amessages, in acstring akeywords); void removekeywordsfrommessages(in nsisupportsarray amessages, in acstring akeywords); autf8string getmsgtextfromstream(in nsimsgdbhdr amsghdr, in nsiinputstream astream, in long abytestoread, in long amaxoutputlen, in boolean acompressquotes); attributes attribute type description supportsoffline boolean readonly offlinestoreoutputstream nsioutputstream readonly offlinestoreinputstream nsiinputstream readonly retentionsettings nsimsgretentionsettings downloadsettings nsimsgdownloadsettings sortorder long used for order in the folder pane, folder pickers, etc.
... uri acstring readonly: old nsifolder properties and methods.
... abbreviatedname astring readonly: old nsifolder properties and methods.
...And 20 more matches

nsIDOMWindowInternal
onal] in boolean showdialog) domstring atob(in domstring aasciistring) domstring btoa(in domstring abase64data) nsivariant showmodaldialog(in nsivariant aargs, [optional] in domstring aoptions) void postmessage(in domstring message, in domstring targetorigin) attributes attribute type description window nsidomwindowinternal readonly: the window object itself.
... self nsidomwindowinternal readonly: returns an object reference to the window object.
... navigator nsidomnavigator readonly: returns a reference to the navigator object.
...And 16 more matches

WebIDL bindings
a readonly attribute only has a getter and no setter.
...dosomething(sequence<myinterface> arg); myinterface dotheother(sequence<myinterface?> arg); readonly attribute myinterface?
... nullableattr; readonly attribute myinterface someotherattr; readonly attribute myinterface someyetotherattr; }; would correspond to these c++ function declarations: already_addrefed<myclass> myattr(); void setmyattr(myclass& value); void passnullable(myclass* arg); already_addrefed<myclass> dosomething(const sequence<owningnonnull<myclass> >& arg); already_addrefed<myclass> dotheother(const sequence<refptr<myclass> >& arg); already_addrefed<myclass> getnullableattr(); myclass* someotherattr(); myclass* someyetotherattr(); // don't have to return already_addrefed!
...And 13 more matches

nsIMsgDBView
expandandselectthreadbyindex(in nsmsgviewindex aindex, in boolean aaugment); void addcolumnhandler(in astring acolumn, in nsimsgcustomcolumnhandler ahandler); void removecolumnhandler(in astring acolumn); nsimsgcustomcolumnhandler getcolumnhandler(in astring acolumn); attributes attribute type description viewtype nsmsgviewtypevalue readonly: type of view.
... sortorder nsmsgviewsortordervalue readonly: constants are defined in nsmsgviewsortorder.
... keyforfirstselectedmessage nsmsgkey readonly: the key of the first message in the current selection.
...And 10 more matches

WorkerLocation - Web APIs
properties the workerlocation interface doesn't inherit any property, but implements properties defined in the urlutilsreadonly interface.
... urlutilsreadonly.href read only is a stringifier that returns a domstring containing the whole url of the script executed in the worker.
... urlutilsreadonly.protocol read only is a domstring containing the protocol scheme of the url of the script executed in the worker, including the final ':'.
...And 10 more matches

extIApplication
method overview boolean quit() boolean restart() void getextensions(extiextensionscallback acallback) attributes the following interfaces are available to all applications: attribute type description id readonly attribute astring the id of the application.
... name readonly attribute astring the name of the application.
... version readonly attribute astring the version number of the application.
...And 8 more matches

nsIMsgCloudFileProvider
ring aemailaddress, in acstring apassword, in acstring afirstname, in acstring alastname, in nsirequestobserver acallback); void createexistingaccount(in nsirequestobserver acallback); acstring providerurlforerror(in unsigned long aerror); attributes attribute type description type acstring readonly: the type is a unique string identifier which can be used by interface elements for styling.
... displayname acstring readonly: used for displaying the service name in the user interface.
... serviceurl acstring readonly: a link to the homepage of the service, if applicable.
...And 8 more matches

Gecko info for Windows accessibility vendors
the base of our support for these products is msaa (microsoft active accessibility), external readonly dom support, and the keyboard api/user interface.
...we have chosen a subset of readonly methods in the dom needed for assistive technology vendors.
...in addition, role_list with state_readonly and role_listitem are used to expose the list structure.
...And 7 more matches

nsIMsgDBHdr
numaddresses);new in thunderbird 3.1 [noscript] void getauthorcollationkey(out octetptr key, out unsigned long len); [noscript] void getsubjectcollationkey(out octetptr key, out unsigned long len); [noscript] void getrecipientscollationkey(out octetptr key, out unsigned long len); attributes attribute type description isread boolean readonly: indicates whether or not the message is read.
... isflagged boolean readonly: indicates whether or not 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.
...And 7 more matches

Using IndexedDB - Web APIs
transactions have three available modes: readonly, readwrite, and versionchange.
...(in webkit browsers, which have not implemented the latest specification, the idbfactory.open method takes only one parameter, the name of the database; then you must call idbversionchangerequest.setversion to establish the versionchange transaction.) to read the records of an existing object store, the transaction can either be in readonly or readwrite mode.
...the method accepts two parameters: the storenames (the scope, defined as an array of object stores that you want to access) and the mode (readonly or readwrite) for the transaction.
...And 7 more matches

JS::CompileOptions
constructor js::readonlycompileoptions(); // added in spidermonkey 31 js::owningcompileoptions(jscontext *cx); // added in spidermonkey 31 js::compileoptions(jscontext *cx, jsversion version = jsversion_unknown); name type description cx jscontext * pointer to a js context from which to derive runtime information.
... methods of js::readonlycompileoptions method description bool mutederrors() const determines if errors are muted.
... bool copy(jscontext *cx, const readonlycompileoptions &rhs) copy compile options from rhs.
...And 6 more matches

DOMRect - Web APIs
it inherits from its parent, domrectreadonly.
... <div id="interfacediagram" style="display: inline-block; position: relative; width: 100%; padding-bottom: 11.666666666666666%; vertical-align: middle; overflow: hidden;"><svg style="display: inline-block; position: absolute; top: 0; left: 0;" viewbox="-50 0 600 70" preserveaspectratio="xminymin meet"><a xlink:href="/docs/web/api/domrectreadonly" target="_top"><rect x="1" y="1" width="150" height="50" fill="#fff" stroke="#d4dde4" stroke-width="2px" /><text x="76" y="30" font-size="12px" font-family="consolas,monaco,andale mono,monospace" fill="#4d4e53" text-anchor="middle" alignment-baseline="middle">domrectreadonly</text></a><polyline points="151,25 161,20 161,30 151,25" stroke="#d4dde4" fill="none"/><line x1="161" y1="25" x2="191" y2="25" stroke="#d4dde4"/><a xlink:href="/docs/web/api/d...
... properties domrect inherits properties from its parent, domrectreadonly.
...And 6 more matches

extIExtension
method overview fixme: attributes attribute type description id readonly attribute astring the id of the extension.
... name readonly attribute astring the name of the extension.
... enabled readonly attribute boolean true if the extension is currently enabled.
...And 4 more matches

nsINavBookmarksService
obsolete since gecko 2.0 nsiuri getbookmarkuri(in long long aitemid); long long getchildfolder(in long long afolder, in astring asubfolder); obsolete since gecko 2.0 long long getfolderidforitem(in long long aitemid); boolean getfolderreadonly(in long long aitemid); astring getfoldertitle(in print64 folder); obsolete since gecko 1.9 nsiuri getfolderuri(in print64 folder); obsolete since gecko 1.9 long long getidforitemat(in long long aparentid, in long aindex); prtime getitemdateadded(in long long aitemid); astring getitemguid(in long long aitemid); obsolete since gecko 14.0 long...
... void removefolderchildren(in long long aitemid); void removeitem(in long long aitemid); void removeobserver(in nsinavbookmarkobserver observer); void replaceitem(in print64 folder, in nsiuri item, in nsiuri newitem); obsolete since gecko 1.9 void runinbatchmode(in nsinavhistorybatchcallback acallback, in nsisupports auserdata); void setfolderreadonly(in long long afolder, in boolean areadonly); void setfoldertitle(in print64 folder, in astring title); obsolete since gecko 1.9 void setitemdateadded(in long long aitemid, in prtime adateadded); void setitemguid(in long long aitemid, in astring aguid); obsolete since gecko 14.0 void setitemindex(in long long aitemid, in long anewindex); void setite...
... getfolderreadonly() this method checks whether a folder is marked as read-only.
...And 4 more matches

<textarea> - HTML: Hypertext Markup Language
the <textarea> element also accepts several attributes common to form <input>s, such as autocomplete, autofocus, disabled, placeholder, readonly, and required.
... readonly this boolean attribute indicates that the user cannot modify the value of the control.
... unlike the disabled attribute, the readonly attribute does not prevent the user from clicking or selecting in the control.
...And 4 more matches

nsITreeBoxObject
element, out long x, out long y, out long width, out long height); boolean iscellcropped(in long row, in nsitreecolumn col); void rowcountchanged(in long index, in long count); void beginupdatebatch(); void endupdatebatch(); void clearstyleandimagecaches(); attributes attribute type description columns nsitreecolumns readonly: obtain the columns.
... treebody nsidomelement readonly: obtain the treebody content node.
... rowheight long readonly: obtain the height of a row.
...And 3 more matches

Using the CSS Typed Object Model - Web APIs
al] of defaultcomputedstyles) { // properties const cssproperty = document.createelement('dt'); cssproperty.appendchild(document.createtextnode(prop)); styleslist.appendchild(cssproperty); // values const cssvalue = document.createelement('dd'); cssvalue.appendchild(document.createtextnode(val)); styleslist.appendchild(cssvalue); } the computedstylemap() method returns a stylepropertymapreadonly object containing the size property, which indicates how many properties are in the map.
...let's start by adding some css to our example, including a custom property and an inhertable property: p { font-weight: bold; } a { --color: red; color: var(--color); } instead of getting all the properties, we create an array of properties of interest and use the stylepropertymapreadonly.get() method to get each of their values: <p> <a href="https://example.com">link</a> </p> <dl id="regurgitation"></dl> // get the element const myelement = document.queryselector('a'); // get the <dl> we'll be populating const styleslist = document.queryselector('#regurgitation'); // retrieve all computed styles with computedstylemap() const allcomputedstyles = myelement.computedstylemap...
... it has two methods: cssstylevalue.parse() cssstylevalue.parseall() as noted above, stylepropertymapreadonly.get('--customproperty') returns a cssunparsedvalue.
...And 3 more matches

DOMPoint - Web APIs
dompoint is based on dompointreadonly but allows its properties' values to be changed.
...you can also use an existing dompoint or dompointreadonly or a dompointinit dictionary to create a new point by calling the dompoint.frompoint() static method.
... methods dompoint inherits methods from its parent, dompointreadonly.
...And 3 more matches

Implementing a Microsoft Active Accessibility (MSAA) Server - Accessibility
there's a very good chance they won't ask for more than the states marked [important]: state_unavailable [important] state_selected [important] state_focused [important] state_pressed state_checked [important] state_mixed state_readonly [important] state_hottracked state_default [important] state_expanded [important] state_collapsed [important] state_busy [important] state_floating state_marqueed state_animated state_invisible state_offscreen [important] state_sizeable state_moveable state_selfvoicing state_focusable [important] state_selectable [important] state_lin...
...role_text is supposed to mean editable text, yet it is sometimes used in conjuction with state_readonly.
... it's difficult to know when to use which role plus readonly state combination.
...And 3 more matches

Elements - Archive of obsolete content
field <!element field empty> <!attlist field id id #implied name cdata #required readonly (true|false) #implied > a field is similar to a property, except that it should not have a getter or setter.
... readonly - if true, this field is read-only.
... note: the readonly attribute did not work correctly on xbl fields until gecko 2.0.
...And 2 more matches

preference - Archive of obsolete content
attributes disabled, instantapply, inverted, name, onchange, readonly, tabindex, type properties defaultvalue, disabled, hasuservalue, inverted, locked, name, preferences, readonly, tabindex, type, value, valuefrompreferences methods reset examples <preferences> <preference id="pref_id" name="preference.name" type="int"/> </preferences> see preferences system for a complete example.
... id="findfile-window" title="find files" orient="horizontal" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <script type="text/javascript"> function myfunction(e){ /* do something cool here or just say the below */ alert(e.target.nodename); } </script> <textbox id="find-text" onchange="return myfunction(event);"/> </window> readonly type: boolean if set to true, then the user cannot change the value of the element.
... properties defaultvalue (readonly) returns the default value of the preference.
...And 2 more matches

Property attributes
mxr id search for jsprop_enumerate jsprop_readonly the property's value cannot be set.
... this is the ecma standard readonly attribute.
... mxr id search for jsprop_readonly jsprop_permanent the property cannot be deleted.
...And 2 more matches

Places utilities for JavaScript
ey); boolean nodeisfolder(nsinavhistoryresultnode anode); boolean nodeisbookmark(nsinavhistoryresultnode anode); boolean nodeisseparator(nsinavhistoryresultnode anode); boolean nodeisvisit(nsinavhistoryresultnode anode); boolean nodeisuri(nsinavhistoryresultnode anode); boolean nodeisquery(nsinavhistoryresultnode anode); boolean nodeisreadonly(nsinavhistoryresultnode anode); boolean nodeishost(nsinavhistoryresultnode anode); boolean nodeiscontainer(nsinavhistoryresultnode anode); boolean nodeisdynamiccontainer(nsinavhistoryresultnode anode); boolean nodeislivemarkcontainer(nsinavhistoryresultnode anode); obsolete since gecko 21 boolean nodeislivemarkitem(nsinavhistoryresultnode anod...
...e); obsolete since gecko 21 boolean isreadonlyfolder(nsinavhistoryresultnode anode); int getindexofnode(nsinavhistoryresultnode anode); string wrapnode(nsinavhistoryresultnode anode, string atype, nsiuri aoverrideuri); array unwrapnodes(string blob, string atype); nsitransaction maketransaction(string data, string type, nsinavhistoryresultnode container, int index, boolean copy); nsinavhistoryresult getfoldercontents(int afolderid, boolean aexcludeitems, boolean aexpandqueries); boolean showaddbookmarkui(nsiuri auri, string atitle, string adescription, int adefaultinsertionpoint, boolean ashowpicker, boolean aloadinsidebar, string akeyword, string apostdata); boolean showminimaladdbookmarkui(nsiuri auri, string atitle, string ...
... boolean nodeisvisit(anode) determines whether or not a resultnode is a visit item or not boolean nodeisuri(anode) determines whether or not a resultnode is a url item or not boolean nodeisquery(anode) determines whether or not a resultnode is a query item or not boolean nodeisreadonly(anode) determines if a node is read only (children cannot be inserted, sometimes they cannot be removed depending on the circumstance) boolean nodeishost(anode) determines whether or not a resultnode is a host folder or not boolean nodeiscontainer(anode) determines whether or not a resultnode is a container item or not boolean nodeisdynamiccontainer(anode) determines whether or not a resul...
...And 2 more matches

nsIXmlRpcClient
word); void clearauthentication(in string username, in string password); void setencoding(in string encoding); void setencoding(in unsigned long type, out nsiidref uuid, out nsqiresult result); void asynccall (in nsixmlrpcclientlistener listener, in nsisupports ctxt, in string methodname, in nsisupports arguments, in pruint32 count); attributes attribute type description serverurl readonly nsiurl the url of the xml-rpc server inprogress readonly boolean whether or not a call is in progress fault readonly nsixmlrpcfault the most recent xml-rpc fault from returned from this server.
... result readonly nsisupports the most recent xml-rpc call result returned from this server.
... responsestatus readonly unsigned long the most recent http status code returned from this server.
...And 2 more matches

FileSystemEntrySync - Web APIs
irectoryentrysync parent, optional domstring newname) raises (fileexception); filesystementrysync copyto(in directoryentrysync parent, optional domstring newname) raises (fileexception); domstring tourl(); void remove() raises (fileexception); directoryentrysync getparent(); attributes attribute type description filesystem readonly filesystemsync the file system where the entry resides.
... fullpath readonly domstring the full absolute path from the root to the entry.
... isdirectory readonly boolean true if filesystementrysync is a directory.
...And 2 more matches

<input type="text"> - HTML: Hypertext Markup Language
events change and input supported common attributes autocomplete, list, maxlength, minlength, pattern, placeholder, readonly, required and size idl attributes list, value methods select(), setrangetext() and setselectionrange().
...ocomplete options maxlength the maximum number of characters the input should accept minlength the minimum number of characters long the input can be and still be considered valid pattern a regular expression the input's contents must match in order to be valid placeholder an exemplar value to display in the input field whenever it is empty readonly a boolean attribute indicating whether or not the contents of the input should be read-only size a number indicating how many characters wide the input field should be spellcheck controls whether or not to enable spell checking for the input field, or if the default spell checking configuration should be used list the values of the list attribute is the id of a ...
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
...And 2 more matches

<input type="url"> - HTML: Hypertext Markup Language
value a domstring representing a url, or empty events change and input supported common attributes autocomplete, list, maxlength, minlength, pattern, placeholder, readonly, required and size idl attributes list, value, selectionend, selectiondirection methods select(), setrangetext() and setselectionrange().
...ocomplete options maxlength the maximum number of characters the input should accept minlength the minimum number of characters long the input can be and still be considered valid pattern a regular expression the input's contents must match in order to be valid placeholder an exemplar value to display in the input field whenever it is empty readonly a boolean attribute indicating whether or not the contents of the input should be read-only size a number indicating how many characters wide the input field should be spellcheck controls whether or not to enable spell checking for the input field, or if the default spell checking configuration should be used list the values of the list attribute is the id of a ...
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
...And 2 more matches

<input>: The Input (Form Input) element - HTML: Hypertext Markup Language
pattern password, text, tel pattern the value must match to be valid placeholder password, search, tel, text, url text that appears in the form control when it has no value set readonly almost all boolean.
... readonly a boolean attribute which, if present, indicates that the user should not be able to edit the value of the input.
... the readonly attribute is supported text, search, url, tel, email, date, month, week, time, datetime-local, number, and password input types.
...And 2 more matches

Styling a Tree - Archive of obsolete content
the example below sets the background color to grey for rows that have the 'readonly' and 'unread' properties.
... for properties that are 'readonly', it adds a red border around the row.
... note that the first rule will apply to any row that is 'readonly' regardless of whether other properties such as 'unread' are set.
... treechildren::-moz-tree-row(readonly) { border: 1px solid red; } treechildren::-moz-tree-row(readonly, unread) { background-color: rgb(80%, 80%, 80%); } default properties the properties list for tree elements contain a small number of default properties, which you can also use in a style sheet.

UI pseudo-classes - Learn web development
with the readonly html attribute set).
... an input is set to read-only using the readonly attribute.
... let's look at what a form might look like (see readonly-confirmation.html for the live example; also see the source code).
... a fragment of the html is as follows — note the readonly attribute: <div> <label for="name">name: </label> <input id="name" name="name" type="text" value="mr soft" readonly> </div> if you try the live example, you'll see that the top set of form elements are not focusable, however, the values are submitted when the form is submitted.

NSS PKCS11 Functions
secmod_loadusermodule secmod_unloadusermodule secmod_openuserdb secmod_closeuserdb pk11_findcertfromnickname pk11_findkeybyanycert pk11_getslotname pk11_gettokenname pk11_ishw pk11_ispresent pk11_isreadonly pk11_setpasswordfunc secmod_loadusermodule load a new pkcs #11 module based on a modulespec.
...valid flags are: readonly - databases should be opened read only.
... pk11_isreadonly finds out whether a slot is read-only.
... syntax #include <pk11pub.h> #include <prtypes.h> prbool pk11_isreadonly(pk11slotinfo *slot); parameters this function has the following parameter: slot a pointer to a slot info structure.

JS::Compile
syntax // added in spidermonkey 45 bool js::compile(jscontext *cx, const js::readonlycompileoptions &options, js::sourcebufferholder &srcbuf, js::mutablehandlescript script); bool js::compile(jscontext *cx, const js::readonlycompileoptions &options, const char *bytes, size_t length, js::mutablehandlescript script); bool js::compile(jscontext *cx, const js::readonlycompileoptions &options, const char16_t *chars, size_t length, js::mutablehandlescript script); bool js::compile(jscontext *cx, const js::readonlycompileoptions &options, file *file, js::mutablehandlescript script); bool js::compile(jsco...
...ntext *cx, const js::readonlycompileoptions &options, const char *filename, js::mutablehandlescript script); // obsolete since jsapi 39 bool js::compile(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, js::sourcebufferholder &srcbuf, js::mutablehandlescript script); bool js::compile(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, const char *bytes, size_t length, js::mutablehandlescript script); bool js::compile(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, const char16_t *chars, size_t length, js::mutablehandlescript script); bool js::compile(jscontext *cx, js::handleobject obj, const js::r...
...eadonlycompileoptions &options, file *file, js::mutablehandlescript script); bool js::compile(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, const char *filename, js::mutablehandlescript script); name type description cx jscontext * pointer to a js context from which to derive runtime information.
...obsolete since jsapi 39 options js::readonlycompileoptions &amp; compile options.

JS::Evaluate
syntax // added in spidermonkey 45 bool js::evaluate(jscontext *cx, const js::readonlycompileoptions &options, js::sourcebufferholder &srcbuf, js::mutablehandlevalue rval); bool js::evaluate(jscontext *cx, const js::readonlycompileoptions &options, const char16_t *chars, size_t length, js::mutablehandlevalue rval); bool js::evaluate(jscontext *cx, const js::readonlycompileoptions &options, const char *bytes, size_t length, js::mutablehandlevalue rval); bool js::evaluate(jscontext *cx, const js::readonlycompileoptions &options, const char *filename, js::mutablehandlevalue rval); bool...
... js::evaluate(jscontext *cx, js::autoobjectvector &scopechain, const readonlycompileoptions &options, const char16_t *chars, size_t length, js::mutablehandlevalue rval); // added in spidermonkey 17 bool js::evaluate(jscontext *cx, js::autoobjectvector &scopechain, const js::readonlycompileoptions &options, js::sourcebufferholder &srcbuf, js::mutablehandlevalue rval); // obsolete since jsapi 39 bool js::evaluate(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, js::sourcebufferholder &srcbuf, js::mutablehandlevalue rval); bool js::evaluate(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, const char16_t *chars, size_t length, js::mu...
...tablehandlevalue rval); bool js::evaluate(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, const char *bytes, size_t length, js::mutablehandlevalue rval); bool js::evaluate(jscontext *cx, js::handleobject obj, const js::readonlycompileoptions &options, const char *filename, js::mutablehandlevalue rval); name type description cx jscontext * the context in which to run the script.
... options js::readonlycompileoptions &amp; compile options.

nsIMsgFilterCustomAction
* recommended form: extensionname@example.com#actionname */ readonly attribute acstring id; /* action name to display in action list.
...*/ readonly attribute astring name; /** * is this custom action valid for a particular filter type?
... */ readonly attribute boolean isasync; /// does this action need the message body?
... readonly attribute boolean needsbody; }; ...

nsISelectionController
ection(in short type); void scrollhorizontal(in boolean left); void scrollline(in boolean forward); void scrollpage(in boolean forward); void scrollselectionintoview(in short type, in short region, in short flags); void selectall(); void setcaretenabled(in boolean enabled); void setcaretreadonly(in boolean readonly); void setcaretvisibilityduringselection(in boolean visibility); void setcaretwidth(in short pixels); obsolete since gecko 1.8 void setdisplayselection(in short toggle); void wordextendfordelete(in boolean forward); native code only!
... setcaretreadonly() set the caret readonly or not.
... an readonly caret will draw but not blink when made visible.
... void setcaretreadonly( in boolean readonly ); parameters readonly pr_true to enable caret.

nsIXULTemplateBuilder
atag); void addrulefilter(in nsidomnode arule, in nsixultemplaterulefilter afilter); [noscript] void init(in nsicontent aelement); [noscript] void createcontents(in nsicontent aelement, in boolean aforcecreation); void addlistener(in nsixulbuilderlistener alistener); void removelistener(in nsixulbuilderlistener alistener); attributes attribute type description root nsidomelement readonly: the root node in the dom to which this builder is attached.
... database nsirdfcompositedatasource readonly: the composite datasource that the template builder observes and uses to create content.
... rootresult nsixultemplateresult readonly: the virtual result representing the starting reference point, determined by calling the query processor's translateref method with the root node's ref attribute as an argument.
... queryprocessor nsixultemplatequeryprocessor [noscript] readonly: the query processor used to generate results.

BluetoothAdvertisingData - Web APIs
interface interface bluetoothadvertisingdata { readonly attribute unsigned short?
... appearance; readonly attribute byte?
... txpower; readonly attribute byte?
... rssi; readonly attribute map manufacturerdata; readonly attribute map servicedata; }; properties bluetoothadvertisingdata.appearance read only returns one of the values defined by the org.bluetooth.characteristic.gap.appearance characteristic.

DOMMatrix - Web APIs
it is a mutable version of the dommatrixreadonly interface.
... properties this interface inherits properties from dommatrixreadonly, though some of these properties are altered to be mutable.
... 2d 3d equivalent a m11 b m12 c m21 d m22 e m41 f m42 methods this interface includes the following methods, as well as the methods it inherits from dommatrixreadonly.
... static methods this interface inherits methods from dommatrixreadonly.

DOMPoint.fromPoint() - Web APIs
the source point is specified as a dompointinit-compatible object, which includes both dompoint and dompointreadonly.
... although this interface is based on dompointreadonly, it is not read-only; the properties within may be changed at will.
... syntax var point = dompoint.frompoint(sourcepoint); properties sourcepoint a dompointinit-compliant object, which includes both dompoint and dompointreadonly, from which to take the values of the new point's properties.
... examples creating a mutable point from a read-only point if you have a dompointreadonly object, you can easily create a mutable copy of that point: var mutablepoint = dompoint.frompoint(readonlypoint); creating a 2d point this sample creates a 2d point, specifying an inline object that includes the values to use for x and y.

DOMPointInit - Web APIs
the dompointinit dictionary is used to provide the values of the coordinates and perspective when creating and jsonifying a dompoint or dompointreadonly object.
... it's used as an input parameter to the dompoint/dompointreadonly method frompoint().
...this same code will work to create a dompointreadonly object; just change the interface name in the code.
... const pointdesc = { x: window.screenx, y: window.screeny, z: 5.0 }; const windtopleft = dompoint.frompoint(pointdesc) specifications specification status comment geometry interfaces module level 1the definition of 'dompointreadonly.frompoint()' in that specification.

IDBDatabaseSync - Web APIs
aises (idbdatabaseexception); void removeobjectstore (in domstring storename) raises (idbdatabaseexception); void setversion (in domstring version); idbtransactionsync transaction (in optional domstringlist storenames, in optional unsigned int timeout) raises (idbdatabaseexception); attributes attribute type description description readonly domstring the human-readable description of the connected database.
... name readonly domstring the name of the connected database.
... objectstores readonly domstringlist the names of the object stores that exist in the connected database.
... version readonly domstring the version of the connected database.

IDBIndexSync - Web APIs
n) raises (idbdatabaseexception); void openobjectcursor (in optional idbkeyrange range, in optional unsigned short direction) raises (idbdatabaseexception); any put (in any value, in optional any key) raises (idbdatabaseexception); void remove (in any key) raises (idbdatabaseexception); attributes attribute type description keypath readonly domstring the key path of this index.
... name readonly domstring the name of this index.
... storename readonly domstring this index's referenced object store.
... unique readonly boolean if true, a key can have only one value within the index; if false, a key can have duplicate values.

IDBObjectStoreSync - Web APIs
idbindexsync openindex (in domstring name) raises (idbdatabaseexception); any put (in any value, in optional any key) raises (idbdatabaseexception); void remove (in any key) raises (idbdatabaseexception); void removeindex (in domstring indexname) raises (idbdatabaseexception); attributes attribute type description indexnames readonly domstringlist a list of the names of the indexes on this object store.
... keypath readonly domstring the key path of this object store.
... mode readonly unsigned short the mode for isolating access to the data in this object store.
... name readonly domstring the name of this object store.

ARIA: textbox role - Accessibility
<label for="txtbox">enter your five-digit zipcode</label> <input type="text" placeholder="5-digit zipcode" id="txtbox"/> <!-- multi-line text area --> <label for="txtboxmultiline">enter the tags for the article</label> <textarea id="txtboxmultiline" required></textarea> where a text field is read-only, indicated this by setting aria-readonly="true" on the element.
... aria-readonly attribute indicates that the user cannot modify the value of the text field.
... instead of using aria-readonly, use the semantic <input type="text"> or <textarea> with a readonly attribute.
...do so even if you set aria-readonly to true; in this way, you communicate that the content would be editable if it were not read-only.

<input type="email"> - HTML: Hypertext Markup Language
value a domstring representing an e-mail address, or empty events change and input supported common attributes autocomplete, list, maxlength, minlength, multiple, name,pattern, placeholder, readonly, required, size, and type idl attributes list and value methods select() value the <input> element's value attribute contains a domstring which is automatically validated as conforming to e-mail syntax.
... minlength the minimum number of characters long the input can be and still be considered valid multiple whether or not to allow multiple, comma-separated, e-mail addresses to be entered pattern a regular expression the input's contents must match in order to be valid placeholder an exemplar value to display in the input field whenever it is empty readonly a boolean attribute indicating whether or not the contents of the input should be read-only size a number indicating how many characters wide the input field should be list the values of the list attribute is the id of a <datalist> element located in the same document.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="month"> - HTML: Hypertext Markup Language
events change and input supported common attributes autocomplete, list, readonly, and step.
...n addition to the attributes common to <input> elements, month inputs offer the following attributes: attribute description list the id of the <datalist> element that contains the optional pre-defined autocomplete options max the latest year and month to accept as a valid input min the earliest year and month to accept as a valid input readonly a boolean which, if present, indicates that the input's value can't be edited step a stepping interval to use when incrementing and decrementing the value of the input field list the values of the list attribute is the id of a <datalist> element located in the same document.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="number"> - HTML: Hypertext Markup Language
events change and input supported common attributes autocomplete, list, placeholder, readonly idl attributes list, value, valueasnumber methods select(), stepup(), stepdown() value any floating-point number, or empty.
... type number support these attributes: attribute description list the id of the <datalist> element that contains the optional pre-defined autocomplete options max the maximum value to accept for this input min the minimum value to accept for this input placeholder an example value to display inside the field when it's empty readonly a boolean attribute indicating whether the value is read-only step a stepping interval to use when using up and down arrows to adjust the value, as well as for validation list the values of the list attribute is the id of a <datalist> element located in the same document.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="password"> - HTML: Hypertext Markup Language
value a domstring representing a password, or empty events change and input supported common attributes autocomplete, inputmode, maxlength, minlength, pattern, placeholder, readonly, required, and size idl attributes selectionstart, selectionend, selectiondirection, and value methods select(), setrangetext(), and setselectionrange() value the value attribute contains a domstring whose value is the current contents of the text editing control being used to enter the password.
...ng attributes: attribute description maxlength the maximum length the value may be, in utf-16 characters minlength the minimum length in characters that will be considered valid pattern a regular expression the value must match in order to be valid placeholder an example value to display in the field when the field is empty readonly a boolean attribute which, if present, indicates that the field's contents should not be editable size the number of characters wide the input field should be maxlength the maximum number of characters (as utf-16 code units) the user can enter into the password field.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="tel"> - HTML: Hypertext Markup Language
value a domstring representing a telephone number, or empty events change and input supported common attributes autocomplete, list, maxlength, minlength, pattern, placeholder, readonly, and size idl attributes list, selectionstart, selectionend, selectiondirection, and value methods select(), setrangetext(), setselectionrange() value the <input> element's value attribute contains a domstring that either represents a telephone number or is an empty string ("").
...tocomplete options maxlength the maximum length, in utf-16 characters, to accept as a valid input minlength the minimum length that is considered valid for the field's contents pattern a regular expression the entered value must match to pass constraint validation placeholder an example value to display inside the field when it has no value readonly a boolean attribute which, if present, indicates that the field's contents should not be user-editable size the number of characters wide the input field should be onscreen list the values of the list attribute is the id of a <datalist> element located in the same document.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="time"> - HTML: Hypertext Markup Language
events change and input supported common attributes autocomplete, list, readonly, and step idl attributes value, valueasdate, valueasnumber, and list.
...he attributes common to all <input> elements, time inputs offer the following attributes: attribute description list the id of the <datalist> element that contains the optional pre-defined autocomplete options max the latest time to accept, in the syntax described under time value format min the earliest time to accept as a valid input readonly a boolean attribute which, if present, indicates that the contents of the time input should not be user-editable step the stepping interval to use both for user interfaces purposes and during constraint validation unlike many data types, time values have a periodic domain, meaning that the values reach the highest possible value, then wrap back around to the beginning again.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="week"> - HTML: Hypertext Markup Language
value a domstring representing a week and year, or empty events change and input supported common attributes autocomplete, list, readonly, and step idl attributes value, valueasdate, valueasnumber, and list.
...weekcontrol = document.queryselector('input[type="week"]'); weekcontrol.value = '2017-w45'; additional attributes in addition to the attributes common to <input> elements, week inputs offer the following attributes: attribute description max the latest year and week to accept as valid input min the earliest year and week to accept as valid input readonly a boolean which, if present, indicates that the user cannot edit the field's contents step the stepping interval (the distance between allowed values) to use for both user interface and constraint validation max the latest (time-wise) year and week number, in the string format discussed in the value section above, to accept.
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

textbox (Toolkit autocomplete) - Archive of obsolete content
utocompletepopup, autocompletesearch, autocompletesearchparam, completedefaultindex, completeselectedindex,crop, disableautocomplete, disabled, disablekeynavigation, enablehistory, focused, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, inputtooltiptext, label, maxlength, maxrows, minresultsforpopup, nomatch, onchange, oninput, onsearchcomplete, ontextentered, ontextreverted, open, readonly,showcommentcolumn, showimagecolumn, size, tabindex, tabscrolling, timeout, type, value properties accessibletype, completedefaultindex, controller, crop, disableautocomplete, disablekeynavigation, disabled, editable, focused, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, inputfield, label, maxlength, maxrows, minresultsforpopup, open, popup, popupopen, searchcount, searc...
... readonly type: boolean if set to true, then the user cannot change the value of the element.
... note: this property is readonly in thunderbird and seamonkey.

Textbox (XPFE autocomplete) - Archive of obsolete content
utocomplete, disableautocomplete, disabled, disablehistory, enablehistory, focused, forcecomplete, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, ignoreblurwhilesearching, inputtooltiptext, label, maxlength, maxrows, minresultsforpopup, minresultsforpopup, nomatch, onchange, onerrorcommand, oninput, onsearchcomplete, ontextcommand, ontextentered, ontextrevert, ontextreverted, open, readonly, searchsessions, showcommentcolumn, showcommentcolumn, showpopup, size, tabindex, tabscrolling, tabscrolling, timeout, type, useraction, value properties accessible, alwaysopenpopup, autofill, autofillaftermatch, completedefaultindex, crop, disableautocomplete, disabled, editable, focused, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, inputfield, issearching, iswai...
... readonly type: boolean if set to true, then the user cannot change the value of the element.
... note: this property is readonly in thunderbird and seamonkey.

datepicker - Archive of obsolete content
attributes disabled, firstdayofweek, readonly, type, tabindex, value properties date, dateleadingzero, datevalue, disabled, month, monthleadingzero, open, readonly, tabindex, value, year, yearleadingzero examples <datepicker type="grid" value="2007-03-26"/> attributes disabled type: boolean indicates whether the element is disabled or not.
... readonly type: boolean if set to true, then the user cannot change the value of the element.
... readonly type: boolean if set to true, then the user cannot modify the value of the element.

textbox - Archive of obsolete content
attributes cols, decimalplaces, disabled, emptytext, hidespinbuttons, increment, label, max, maxlength, min, multiline, newlines, onblur, onchange, onfocus, oninput, placeholder, preference, readonly, rows, searchbutton, size, spellcheck, tabindex, timeout, type, value, wrap, wraparound properties accessibletype, clickselectsall, decimalplaces, decimalsymbol, defaultvalue, disabled, editor, emptytext, increment, inputfield, label, max, maxlength, min, placeholder, readonly, searchbutton, selectionend, selectionstart, size, spinbuttons, tabindex, textlength, timeout, type, value, valuenum...
... readonly type: boolean if set to true, then the user cannot change the value of the element.
... readonly type: boolean if set to true, then the user cannot modify the value of the element.

timepicker - Archive of obsolete content
attributes disabled, hideseconds, increment, readonly, tabindex, value properties amindicator, datevalue, disabled, hideseconds, hour, hourleadingzero, increment, is24hourclock, ispm, minute, minuteleadingzero, pmindicator, readonly, second, secondleadingzero, tabindex, value examples <timepicker value="12:05"/> attributes disabled type: boolean indicates whether the element is disabled or not.
... readonly type: boolean if set to true, then the user cannot change the value of the element.
... readonly type: boolean if set to true, then the user cannot modify the value of the element.

XForms Custom Controls - Archive of obsolete content
var control = this; var refreshstub = function() { control.refresh(); } this.ref1.refresh = refreshstub; this.ref2.refresh = refreshstub; </constructor> <property name="ref1" readonly="true" onget="return this.ownerdocument.getanonymouselementbyattribute(this, 'anonid', 'ref1');"/> <property name="ref2" readonly="true" onget="return this.ownerdocument.getanonymouselementbyattribute(this, 'anonid', 'ref2');"/> </implementation> new host language the mozilla xforms implementation currently only supports xforms hosted in xhtml or xul documents.
... */ void setvalue(in domstring value); /** * return true if the instance node is readonly as determined by the mdg.
... */ boolean isreadonly(); /** * return true if the instance node is relevant as determined by the mdg.

source-editor.jsm
readonly boolean set this value to true to make the editor read only, thereby preventing the user from making changes.
... constant value sourceeditor.defaults.contextmenu "sourceeditorcontextmenu" sourceeditor.defaults.expandtab true sourceeditor.defaults.highlightcurrentline true sourceeditor.defaults.initialtext "" sourceeditor.defaults.keys null sourceeditor.defaults.mode sourceeditor.modes.text sourceeditor.defaults.readonly false sourceeditor.defaults.showannotationruler false sourceeditor.defaults.showlinenumbers false sourceeditor.defaults.showoverviewruler false sourceeditor.defaults.tabsize 4 sourceeditor.defaults.theme sourceeditor.themes.mozilla sourceeditor.defaults.undolimit 200 event name constants these constants provide t...
...deprecated since gecko 13.0 readonly boolean a boolean value indicating whether or not the source editor should be read only.

Midas
contentreadonly this command will make the editor readonly(true)or editable(false).
... readonly this command has been replaced with contentreadonly.
... it takes the same values as contentreadonly, but the meaning of true and false are inversed.

pkfnc.html
pk11_findcertfromnickname pk11_findkeybyanycert pk11_getslotname pk11_gettokenname pk11_ishw pk11_ispresent pk11_isreadonly pk11_setpasswordfunc pk11_findcertfromnickname finds a certificate from its nickname.
... pk11_isreadonly finds out whether a slot is read-only.
... syntax #include <pk11func.h> #include <prtypes.h> prbool pk11_isreadonly(pk11slotinfo *slot); parameters this function has the following parameter: slot a pointer to a slot info structure.

Property cache
without this guarantee, every access to a property via a prototype chain would have to recheck each link in the prototype chain, even though assigning to __proto__ is very rare.) adding guarantee — if at time t0 the object x has shape s, and rt->protohazardshape is z, and x does not inherit a jsprop_shared or jsprop_readonly property with name n from any prototype, and at time t1 an object y has shape s and rt->protohazardshape is z, and no shape-regenerating gc occurred, then y does not inherit a jsprop_shared or jsprop_readonly property named n from any prototype.
... (informally: adding a shared or readonly property to a prototype changes rt->protohazardshape.) (at the moment, xml objects and resolve hooks can trigger bugs in the implementation that break some of these guarantees.
...it is guaranteed that obj does not have an own property with the desired name and does not inherit a jsprop_shared or jsprop_readonly property with that name from any prototype.

JS::CompileFunction
syntax bool js::compilefunction(jscontext *cx, js::autoobjectvector &scopechain, const js::readonlycompileoptions &options, const char *name, unsigned nargs, const char *const *argnames, const char16_t *chars, size_t length, js::mutablehandlefunction fun); bool js::compilefunction(jscontext *cx, js::autoobjectvector &scopechain, const js::readonlycompileoptions &options, const char *name, unsigned nargs, const char *const *argnames, js::sourcebufferholder &srcbuf, js::mutablehandlefunction fun); bool js::compilefunction(jscontext *cx, js::autoobjectvector &sco...
...pechain, const js::readonlycompileoptions &options, const char *name, unsigned nargs, const char *const *argnames, const char *bytes, size_t length, js::mutablehandlefunction fun); name type description cx jscontext * the context in which to compile the function.
... options js::readonlycompileoptions &amp; compile options.

JSAPI reference
since jsapi 18 locale callbacks: struct jslocalecallbacks js_getlocalecallbacks js_setlocalecallbacks locale callback types: jslocaletouppercase jslocaletolowercase jslocalecompare jslocaletounicode scripts just running some javascript code is straightforward: class js::compileoptions added in spidermonkey 17 class js::owningcompileoptions added in spidermonkey 31 class js::readonlycompileoptions added in spidermonkey 31 class js::sourcebufferholder added in spidermonkey 31 js::evaluate added in spidermonkey 17 js_evaluatescript obsolete since jsapi 36 js_evaluateucscript obsolete since jsapi 36 js_evaluatescriptforprincipals obsolete since jsapi 30 js_evaluateucscriptforprincipals obsolete since jsapi 30 js_evaluatescriptforprincipalsversion obsolete since jsapi 3...
... struct jspropertydescriptor added in spidermonkey 1.8 property attributes jsprop_enumerate jsprop_readonly jsprop_permanent jsprop_propop_accessors added in spidermonkey 38 jsprop_getter jsprop_setter jsprop_shared jsprop_index jsprop_define_late added in spidermonkey 38 jsfun_stub_gsops added in spidermonkey 17 jsfun_constructor added in spidermonkey 17 jsprop_redefine_nonconfigurable added in spidermonkey 38 jsprop_resolving added in spidermonkey 45 jsprop_ignore_...
...enumerate added in spidermonkey 38 jsprop_ignore_readonly added in spidermonkey 38 jsprop_ignore_permanent added in spidermonkey 38 jsprop_ignore_value added in spidermonkey 38 js_alreadyhasownelement added in spidermonkey 1.8 js_alreadyhasownproperty added in spidermonkey 1.8 js_alreadyhasownucproperty added in spidermonkey 1.8 js_alreadyhasownpropertybyid added in spidermonkey 1.8.1 js_defineproperty js_defineucproperty js_definepropertybyid added in spidermonkey 1.8.1 js_defineproperties js_enumerate js_forwardgetpropertyto added in spidermonkey 17 js_forwardgetelementto added in spidermonkey 17 js_getpropertydescriptor added in spidermonkey 31 js_getpropertydescriptorbyid added in spidermonkey 1.8.1 js_getownpropertydescriptor added in spidermonkey 31 js_getownprop...

Querying Places
basic query search parameters const unsigned long time_relative_epoch = 0 const unsigned long time_relative_today = 1 const unsigned long time_relative_now = 2 attribute prtime begintime attribute unsigned long begintimereference readonly attribute boolean hasbegintime readonly attribute prtime absolutebegintime attribute prtime endtime attribute unsigned long endtimereference readonly attribute boolean hasendtime readonly attribute prtime absoluteendtime attribute astring searchterms readonly attribute boolean hassearchterms attribute long minvisits attribute long maxvisits attribute boolean onlybookmarked attribute bo...
...olean domainishost attribute autf8string domain readonly attribute boolean hasdomain attribute boolean uriisprefix attribute nsiuri uri readonly attribute boolean hasuri attribute boolean annotationisnot attribute autf8string annotation readonly attribute boolean hasannotation readonly attribute unsigned long foldercount basic query configuration options const unsigned short group_by_day = 0 const unsigned short group_by_host = 1 const unsigned short group_by_domain = 2 const unsigned short group_by_folder = 3 const unsigned short sort_by_none = 0 const unsigned short sort_by_title_ascending = 1 const unsigned short sort_by_title_descending = 2 const unsigned short sort_by_date_ascending = 3 const unsigned short sort_by_date_descending = 4 const unsigned short sort_by_uri_as...
...ion_descending = 16 const unsigned short results_as_uri = 0 const unsigned short results_as_visit = 1 const unsigned short results_as_full_visit = 2 (not yet implemented -- see bug 320831) attribute unsigned short sortingmode attribute autf8string sortingannotation attribute unsigned short resulttype attribute boolean excludeitems attribute boolean excludequeries attribute boolean excludereadonlyfolders attribute boolean expandqueries attribute boolean includehidden attribute boolean showsessions attribute unsigned long maxresults const unsigned short query_type_history = 0 const unsigned short query_type_bookmarks = 1 const unsigned short query_type_unified = 2 (not yet implemented -- see bug 378798) attribute unsigned short querytype complex queries you can pass one or more n...

extIPreferenceBranch
method overview boolean has(in astring aname) extipreference get(in astring aname) nsivariant getvalue(in astring aname, in nsivariant adefaultvalue) void setvalue(in astring aname, in nsivariant avalue) void reset() attributes attribute type description root readonly attribute astring the name of the branch root.
... all readonly attribute nsivariant array of extipreference listing all preferences in this branch.
... events readonly attribute extievents the events object for the preferences supports: "change" methods has() check to see if a preference exists.

mozIStorageConnection
method overview void asyncclose([optional] in mozistoragecompletioncallback acallback); void begintransaction(); void begintransactionas(in print32 transactiontype); mozistoragestatement clone([optional] in boolean areadonly); void close(); void committransaction(); void createaggregatefunction(in autf8string afunctionname, in long anumarguments, in mozistorageaggregatefunction afunction); mozistorageasyncstatement createasyncstatement(in autf8string asqlstatement); void createfunction(in autf8string afunctionname, in long anumarguments, in mozistoragefunction afunctio...
... note: due to a bug in sqlite, if you use the shared cache (by calling mozistorageservice.opendatabase()), the cloned connection's access privileges will be the same as the original connection, regardless of the value you specify for the areadonly parameter.
... mozistorageconnection clone( in boolean areadonly optional ); parameters areadonly if true, the returned database connection is in read only mode.

nsIMsgDatabase
in unsigned long anumkeys, array, size_is (anumkeys) in nsmsgkey anewhits, out unsigned long anumbadhits, array, size_is(anumbadhits) out nsmsgkey astalehits); void updatehdrincache(in string asearchfolderuri, in nsimsgdbhdr ahdr, in boolean aadd); boolean hdrisincache(in string asearchfolderuri, in nsimsgdbhdr ahdr); attributes attribute type description dbfolderinfo nsidbfolderinfo readonly: firstnew nsmsgkey readonly: msgretentionsettings nsimsgretentionsettings msgdownloadsettings nsimsgdownloadsettings lowwaterarticlenum nsmsgkey readonly: highwaterarticlenum nsmsgkey readonly: nextpseudomsgkey nsmsgkey for undo-redo of move pop->imap.
... nextfakeofflinemsgkey nsmsgkey readonly: for saving "fake" offline msg hdrs.
... defaultviewflags nsmsgviewflagstypevalue readonly: defaultsorttype nsmsgviewsorttypevalue readonly: defaultsortorder nsmsgviewsortordervalue readonly: msghdrcachesize unsigned long folderstream nsioutputstream summaryvalid boolean methods open() opens a database folder.

nsIMsgSearchCustomTerm
*/ readonly attribute acstring id; name /// name to display in term list.
...*/ readonly attribute astring name; needsbody /// does this term need the message body?
... readonly attribute boolean needsbody; methods getenabled /** * is this custom term enabled?

XPIDL
attributes can be declared readonly, in which case setting causes an error to be thrown in script contexts and native contexts lack the set method, by using the "readonly" keyword.
...if foo were declared readonly, the latter method would not be present.
...however, the capitalization is not applied when using binaryname with attributes; i.e., [binaryname(foo)] readonly attribute quux bar; becomes getfoo(quux**) in native code.

BluetoothDevice - Web APIs
_top"><rect x="151" y="1" width="150" height="50" fill="#f4f7f8" stroke="#d4dde4" stroke-width="2px" /><text x="226" y="30" font-size="12px" font-family="consolas,monaco,andale mono,monospace" fill="#4d4e53" text-anchor="middle" alignment-baseline="middle">bluetoothdevice</text></a></svg></div> a:hover text { fill: #0095dd; pointer-events: all;} interface interface bluetoothdevice { readonly attribute domstring id; readonly attribute domstring?
... name; readonly attribute bluetoothremotegattserver?
... gatt; readonly attribute frozenarray uuids; promise watchadvertisements(); void unwatchadvertisements(); readonly attribute boolean watchingadvertisements; }; bluetoothdevice implements eventtarget; bluetoothdevice implements bluetoothdeviceeventhandlers; bluetoothdevice implements characteristiceventhandlers; bluetoothdevice implements serviceeventhandlers; properties bluetoothdevice.id read only a domstring that uniquely identifies a device.

DOMPointInit.w - Web APIs
the dompointinit dictionary's w property is used to specify the w perspective value of a point in space when either creating or serializing to json a dompoint or dompointreadonly object.
... there are two methods which use dompointinit: the static function dompointreadonly.frompoint() takes an object that complies with dompointinit as its sole input parameter, to specify the coordinates and perspective value of the new point to be created.
... the dompointreadonly.tojson() method returns a dompointinit object that describes the same point as the original point.

DOMPointInit.y - Web APIs
the dompointinit dictionary's y property is used to specify the y-coordinate of a point in 2d or 3d space when either creating or serializing to json a dompoint or dompointreadonly object.
... there are two methods which use dompointinit: the static function dompointreadonly.frompoint() takes an object that complies with dompointinit as its sole input parameter, to specify the coordinates and perspective value of the new point to be created.
... the dompointreadonly.tojson() method returns a dompointinit object that describes the same point as the original point.

DOMPointInit.z - Web APIs
the dompointinit dictionary's z property is used to specify the z-coordinate of a point in 2d or 3d space when either creating or serializing to json a dompoint or dompointreadonly object.
... there are two methods which use dompointinit: the static function dompointreadonly.frompoint() takes an object that complies with dompointinit as its sole input parameter, to specify the coordinates and perspective value of the new point to be created.
... the dompointreadonly.tojson() method returns a dompointinit object that describes the same point as the original point.

EffectTiming.endDelay - Web APIs
the animation's end time—the time at which an iteration is considered to have finished—is the time at which the animation finishes an iteration (its initial delay, animationeffecttimingreadonly.delay, plus its duration,duration, plus its end delay.
... element.animate(), keyframeeffectreadonly(), and keyframeeffect() all accept an object of timing properties including enddelay.
... the value of enddelay corresponds directly to animationeffecttimingreadonly.enddelay in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

Element.computedStyleMap() - Web APIs
the computedstylemap() method of the element interface returns a stylepropertymapreadonly interface which provides a read-only representation of a css declaration block that is an alternative to cssstyledeclaration.
... syntax var stylepropertymapreadonly = element.computedstylemap() parameters none.
... return value a stylepropertymapreadonly interface.

FileHandle API - Web APIs
the filehandle.open() method provides such an object which can be readonly or readwrite.
... any attempt to perform a write action on a readonly lockedfile object will fail.
... var progress = document.queryselector('progress'); var myfile = myfilehandle.open('readonly'); // let's read a 1gb file var action = myfile.readasarraybuffer(1000000000); action.onprogress = function (event) { if (progress) { progress.value = event.loaded; progress.max = event.total; } } action.onsuccess = function () { console.log('yeah \o/ just read a 1gb file'); } action.onerror = function () { console.log('oups :( unable to read a 1gb file') } file storage ...

IDBCursorSync - Web APIs
method overview bool continue (in optional any key); void remove () raises (idbdatabaseexception); attributes attribute type description count readonly unsigned long long the total number of objects that share the current key.
... direction readonly unsigned short the direction of traversal of the cursor.
... key readonly any the key for the record at the cursor's position.

IDBTransaction - Web APIs
is it readonly or readwrite), and you access an idbobjectstore to make a request.
...the default value is readonly.
...(bug 888598) transactions can have one of three modes: constant value description read_only "readonly" (0 in chrome) allows data to be read but not changed.

IntersectionObserverEntry - Web APIs
properties intersectionobserverentry.boundingclientrect read only returns the bounds rectangle of the target element as a domrectreadonly.
... intersectionobserverentry.intersectionrect read only returns a domrectreadonly representing the target's visible area.
... intersectionobserverentry.rootbounds read only returns a domrectreadonly for the intersection observer's root.

Window - Web APIs
window.dommatrixreadonly read only returns a reference to a dommatrixreadonly object, which represents 4x4 matrices, suitable for 2d and 3d operations.
... window.dompointreadonly read only returns a reference to a dompointreadonly object, which represents a 2d or 3d point in a coordinate system.
... window.domrectreadonly read only returns a reference to a domrectreadonly object, which represents a rectangle.

Web APIs
e constrainboolean constraindomstring constraindouble constrainulong contentindex contentindexevent convolvernode countqueuingstrategy crashreportbody credential credentialscontainer crypto cryptokey cryptokeypair customelementregistry customevent d domconfiguration domerror domexception domhighrestimestamp domimplementation domimplementationlist domlocator dommatrix dommatrixreadonly domobject domparser dompoint dompointinit dompointreadonly domquad domrect domrectreadonly domstring domstringlist domstringmap domtimestamp domtokenlist domuserdata datatransfer datatransferitem datatransferitemlist dedicatedworkerglobalscope delaynode deprecationreportbody devicelightevent devicemotionevent devicemotioneventacceleration devicemotioneventrotationrate deviceorient...
...onalternative speechrecognitionerror speechrecognitionerrorevent speechrecognitionevent speechrecognitionresult speechrecognitionresultlist speechsynthesis speechsynthesiserrorevent speechsynthesisevent speechsynthesisutterance speechsynthesisvoice staticrange stereopannernode storage storageestimate storageevent storagemanager storagequota stylepropertymap stylepropertymapreadonly stylesheet stylesheetlist submitevent subtlecrypto syncevent syncmanager t taskattributiontiming text textdecoder textencoder textmetrics textrange texttrack texttrackcue texttracklist timeevent timeranges touch touchevent touchlist trackdefault trackdefaultlist trackevent transferable transformstream transitionevent treewalker typeinfo u uievent ulongrange url urlsearchpara...
...ms urlutilsreadonly usb usbalternateinterface usbconfiguration usbdevice usbendpoint usbintransferresult usbinterface usbisochronousintransferpacket usbisochronousintransferresult usbisochronousouttransferpacket usbisochronousouttransferresult usbouttransferresult usvstring userdatahandler userproximityevent v vttcue vttregion validitystate videoconfiguration videoplaybackquality videotrack videotracklist visualviewport w webgl_color_buffer_float webgl_compressed_texture_astc webgl_compressed_texture_atc webgl_compressed_texture_etc webgl_compressed_texture_etc1 webgl_compressed_texture_pvrtc webgl_compressed_texture_s3tc webgl_compressed_texture_s3tc_srgb webgl_debug_renderer_info webgl_debug_shaders webgl_depth_texture webgl_draw_buffers webgl_lose_context wakelock ...

HTML To MSAA - Accessibility
e name value states relations actions events notes a role_system_ link n/a value of @href attribute state_system_ selectable if @name attribute is presented state_system_ linked if @href attribute is presented or click event listener is registered state_system_ traversed if link is traversed n/a "jump" if @href is valid n/a br role_system_ whitespace '\n' (new line char) state_system_ readonly n/a n/a n/a button role_system_ pushbutton from child nodes n/a state_system_ focusable state_system_ default if @type attribute has value "submit" n/a "press" n/a caption bstr role n/a n/a n/a description_for (0x100f), points to table element div bstr role n/a n/a n/a n/a n/a n/a fieldset role_system_ grouping text equivalent from child legend element n/a n/a labelled_by ...
...ttribute is used then image accessible has children for each map item input @type=button, submit, reset role_system_ pushbutton from @value attribute, @alt attribute, default label, @src attribute, @data attribute n/a state_system_ default if @type attribute has value "submit" n/a "press" n/a input @type=text, textarea role_system_ text n/a value property of input dom element state_system_ readonly if @readonly attribute is used n/a "activate" n/a input @type=password role_system_ text n/a n/a state_system_ readonly if @readonly attribute is used state_system_ protected n/a "activate" n/a input type="checkbox" role_system_ checkbutton n/a n/a state_system_ marqueed used as state checkable state_system_ mixed for html 5 if intermediate property of dom element returns true state_sy...
... marqueed used as state checkable state_system_ checked if checked property of dom element returns true n/a "select" event_object_ statechange when state is changed label role_system_ statictext from child nodes n/a n/a n/a n/a n/a legend role_system_ statictext n/a n/a n/a label_for (0x1002), points to caption element n/a n/a li and others role_system_ listitem n/a n/a state_system_ readonly n/a n/a n/a contains child accessible for list bullet ol, ul and others role_system_ list n/a n/a state_system_ readonly n/a n/a n/a optgroup bstr role n/a n/a n/a n/a n/a n/a option role_system_ listitem from @label attribute, from child text nodes n/a state_system_ selected if option is selected n/a "select" event_object_ selectionwithin event_object_ selectionadd if selected event_o...

<input type="search"> - HTML: Hypertext Markup Language
ocomplete options maxlength the maximum number of characters the input should accept minlength the minimum number of characters long the input can be and still be considered valid pattern a regular expression the input's contents must match in order to be valid placeholder an exemplar value to display in the input field whenever it is empty readonly a boolean attribute indicating whether or not the contents of the input should be read-only size a number indicating how many characters wide the input field should be spellcheck controls whether or not to enable spell checking for the input field, or if the default spell checking configuration should be used list the values of the list attribute is the id of a ...
... readonly a boolean attribute which, if present, means this field cannot be edited by the user.
... note: because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

XPCOM Objects - Archive of obsolete content
*/ readonly attribute short count; /** * increments the display count and returns the new count.
...this is a known limitation of xpidl, and a simple workaround is to define a readonly attribute instead.

Index - Archive of obsolete content
1038 readonly xul attributes, xul reference no summary!
... 1535 readonly xul properties, xul reference no summary!

Binding Implementations - Archive of obsolete content
properties can be designated as constant using the readonly attribute.
...if a property is readonly and a setter is defined, then the setter is ignored.

Index - Archive of obsolete content
307 readonly xul attributes, xul reference no summary!
... 804 readonly xul properties, xul reference no summary!

Adding Properties to XBL-defined Elements - Archive of obsolete content
readonly attribute you can make a field or property read-only by adding a readonly attribute to the field tag or property tag and setting it to true.
... note: the readonly attribute did not work correctly on fields until gecko 2.0.

menulist - Archive of obsolete content
attributes accesskey, crop, disableautoselect, disabled, editable, focused, image, label, oncommand, open, preference, readonly, sizetopopup, tabindex, value properties accessibletype, crop, description, disableautoselect, disabled, editable, editor, image, inputfield, itemcount, label, menuboxobject, menupopup, open, selectedindex, selecteditem, tabindex, value methods appenditem, contains, getindexofitem, getitematindex, insertitemat, removeallitems, removeitemat, select examples <menulist> <menupopup> ...
... readonly type: boolean if set to true, then the user cannot change the value of the element.

Implementation Status - Archive of obsolete content
4.4.1 xforms-insert supported 4.4.2 xforms-delete supported 4.4.3 xforms-value-changed supported 4.4.4 xforms-valid supported 4.4.5 xforms-invalid supported 4.4.6 xforms-readonly supported 4.4.7 xforms-readwrite supported 4.4.8 xforms-required supported 4.4.9 xforms-optional supported 4.4.10 xforms-enabled supported 4.4.11 xforms-disabled supported ...
...model item properties section title status notes bugs 6.1.1 type partial limited to types mentioned above 6.1.2 readonly supported 6.1.3 required supported 6.1.4 relevant partial relevancy applied via a bind to an element fails to apply to child attributes 342319; 6.1.5 calculate supported 6.1.6 constraint supported ...

Accessibility API cross-reference
see also div n/a n/a n/a <span> span kind of like a dial, but controls the value in a related field spinbutton n/a n/a spinbutton uneditable text statictext label label see aria-readonly the text nodes of html elements are uneditable by default, apart from <input type=text>, or those with a contenteditable attribute entire status bar.
... n/a <q> <quote> note the reversed logic in some apis readonly editable editable aria-readonly=true this object can be selected selectable selectable selectable this object is selected selected selected selected aria-selected=true selected (boolean attribute) for a button that is "consistent".

Accessible Toolkit Checklist
supporting the basic msaa states on every item: unavailable, focused, readonly, offscreen, focusable to avoid extra work, utilize implementing an msaa server mnemonics ability to define in xml for any widget with a text label (via attribute or a preceding char in label) automatically define mnemonics for all standard common dialogs (like yes/no confirmations and retry/exit error dialogs) support mnemonics in dialogs created via method ...
... in autocomplete text fields, make sure that the left or right arrow closes the popup and starts moving through the text letter by letter msaa support, including accessible value that holds text, protected for password fields and readonly for read-only fields checkboxes space bar to toggle msaa support, including checkbox state and statechange event sliders keyboard support for moving slider: arrow keys, home, end, pgup, pgdn msaa support including role_slider, accessible value, value change events progress bars msaa support including accessible name, value...

Sqlite.jsm
await conn.close(); throw e; } clone(readonly) this function returns a clone of the current connection-promise.
... these functions receive the following arguments: readonly (optional) if true the clone will be read-only, default is false.

Mozilla DOM Hacking Guide
in idl, location is declared to be a readonly attribute.
... static inline prbool isreadonlyreplaceable(jsval id) { ...

PR_AttachSharedMemory
syntax #include <prshm.h> nspr_api( void * ) pr_attachsharedmemory( prsharedmemory *shm, printn flags ); /* define values for pr_attachsharedmemory(...,flags) */ #define pr_shm_readonly 0x01 parameters the function has these parameters: shm the handle returned from pr_opensharedmemory.
...pr_shm_readonly causes the memory to be attached read-only.

PR_CreateFileMap
this parameter consists of one of the following options: pr_prot_readonly.
... description the prfilemapprotect enumeration used in the prot parameter is defined as follows: typedef enum prfilemapprotect { pr_prot_readonly, pr_prot_readwrite, pr_prot_writecopy } prfilemapprotect; pr_createfilemap only prepares for the mapping a file to memory.

PKCS #11 Module Specs
readonly databases should be opened read only.
... valid flags are: readonly databases should be opened read only.

JSAPI Cookbook
the property attribute jsprop_readonly corresponds to writeable: false, jsprop_enumerate to enumerable: true, and jsprop_permanent to configurable: false.
... /* jsapi */ if (!js_defineproperty(cx, obj, "prop", int_to_jsval(123), js_propertystub, js_strictpropertystub, jsprop_readonly | jsprop_enumerate | jsprop_permanent)) { return false; } defining a property with a getter and setter object.defineproperty() can be used to define properties in terms of two accessor functions.

JS::CompileOffThread
syntax bool js::cancompileoffthread(jscontext *cx, const js::readonlycompileoptions &options, size_t length); bool js::compileoffthread(jscontext *cx, const js::readonlycompileoptions &options, const char16_t *chars, size_t length, js::offthreadcompilecallback callback, void *callbackdata); jsscript * js::finishoffthreadscript(jscontext *maybecx, jsruntime *rt, void *token); typedef void (*js::offthreadcompilecallback)(void *token, void *callbackdata); name type description cx / maybe jscontext * pointer to a js context from which to derive runtime information.
... options js::readonlycompileoptions &amp; compile options.

JSConstDoubleSpec
jsprop_readonly: property is read-only.
... if this field is 0, js_defineconstdoubles uses the default attributes jsprop_readonly | jsprop_permanent instead.

JS_DefineConstDoubles
the attributes for each property is set to jsprop_readonly | jsprop_permanent.
...if flags is set to 0, the attributes for the property are automatically set to jsprop_permanent | jsprop_readonly.

nsIMessenger
attributes attribute type description transactionmanager nsitransactionmanager readonly: the transaction manager for this nsimessenger instance.
... lastdisplayedmessageuri acstring readonly: the url of the last displayed message.

nsIMsgAccountManagerExtension
this attribute is readonly!
...this attribute is readonly!

nsIMsgCompFields
properties attribute type description attachments char * obsolete attachments obsolete, do not use anymore attachmentsarray nsisupportsarray readonly attachvcard prbool bcc astring body astring bodyisasciionly prbool cc astring characterset char * defaultcharacterset char * readonly drafid char * dsn prbool fcc astring fcc2 astring followupto char * forcemsgencoding prbool forceplaintext ...
...prbool from astring hasrecipients prbool readonly new in thunderbird 23 indicates whether something is filled in in the to, cc, or bcc attribute.

nsIMsgIdentity
requestreturnreceipt boolean readonly: default request for return receipt option for this identity.
... receiptheadertype long readonly: requestdsn boolean readonly: default request for dsn option for this identity.

nsIMsgThread
subject acstring subject of the thread newestmsgdate unsigned long numchildren unsigned long readonly: number of messages in the thread.
... numunreadchildren unsigned long readonly: number of unread messages in the thread.

nsIMsgWindow
messagewindowdocshell nsidocshell readonly: this retrieves the nsidocshell object for the message pane.
... promptdialog nsiprompt readonly: this is the equivalent of calling getinterface on the rootdocshell object.

nsINavHistoryContainerResultNode
childrenreadonly boolean false if the node's list of children can be modified (by adding or removing children, or rearranging them), or true if the user interface should not allow the list of children to be altered.
...this is false for bookmark folder nodes unless the setfolderreadonly() method has been called to specifically make the folder read-only.

nsIPasswordManager
void adduser(in autf8string ahost, in astring auser, in astring apassword); void removeuser(in autf8string ahost, in astring auser); void addreject(in autf8string ahost); void removereject(in autf8string ahost); attributes attribute type description enumerator nsisimpleenumerator readonly: an enumeration of the stored usernames and passwords as nsipassword objects.
... enumerator nsisimpleenumerator readonly: an enumeration of the rejected sites as nsipassword objects.

nsITelemetry
canrecordreleasedata readonly boolean a flag indicating whether telemetry is recording release data.
... canrecordprereleasedata readonly boolean a flag indicating whether telemetry is recording pre-release data.

XPIDL Syntax
;" / codefrag type_decl = [prop_list] "typedef" type_spec *(ident ",") ident type_decl /= [prop_list] "native" ident [parens] const_decl = "const" type_spec ident "=" expr op_decl = [prop_list] (type_spec / "void") parameter_decls raise_list parameter_decls = "(" [*(param_decl ",") param_decl] ")" param_decl = [prop_list] ("in" / "out" / "inout") type_spec ident attr_decl = [prop_list] ["readonly"] "attribute" type_spec *(ident ",") ident ; descending order of precedence expr /= expr ("|" / "^" / "&") expr ; unequal precedence "|" is lowest expr /= expr ("<<" / ">>") expr expr /= expr ("+" / "-") expr expr /= expr ("*" / "/" / "%") expr expr /= ["-" / "+" / "~"] (scoped_name / literal / "(" expr ")" ) ; numeric literals: quite frankly, i'm sure you know how these kinds of ; li...
...tax idlfile = *(cdata / include / interface / typedef / native) typedef = "typedef" identifer identifier ";" native = [attributes] "native" identifier "(" nativeid ")" interface = [attributes] "interface" identifier" [ifacebase] [ifacebody] ";" ifacebase = ":" identifier ifacebody = "{" *(member) "}" member = cdata / "const" identifier identifier "=" number ";" member /= [attributes] ["readonly"] "attribute" identifier identifer ";" member /= [attributes] identifier identifier "(" paramlist ")" raises ";" paramlist = [param *("," param)] raises = ["raises" "(" identifier *("," identifier) ")"] attributes = "[" attribute *("," attribute) "]" attribute = (identifier / const) ["(" (identifier / iid) ")"] param = [attributes] ("in" / "out" / "inout") identifier identifier number = ...

Animation.effect - Web APIs
the target effect may be either an effect object of a type based on animationeffectreadonly, such as keyframeeffect, or null.
... syntax var effect = animation.effect; animation.effect = animationeffectreadonly value a animationeffectreadonly object describing the target animation effect for the animation, or null to indicate no active effect.

DOMException - Web APIs
readonlyerror the mutating operation was attempted in a "readonly" transaction (no legacy code value and constant name).
...adds the notreadableerror, unknownerror, constrainterror, dataerror, transactioninactiveerror, readonlyerror, versionerror, operationerror, and notallowederror values.

DOMPointInit.x - Web APIs
the dompointinit dictionary's x property is used to specify the x component of a point in 2d or 3d space when either creating or serializing a dompoint or dompointreadonly.
... dompointinit is used as an input when calling either dompointreadonly.frompoint() or dompoint.frompoint(), and is returned by the dompointreadonly.tojson() and dompoint.tojson() methods.

EffectTiming.delay - Web APIs
element.animate(), keyframeeffectreadonly(), and keyframeeffect() all accept an object of timing properties including delay.
... the value of delay corresponds directly to effecttiming.delay in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

EffectTiming.direction - Web APIs
the direction property of the web animations api dictionary effecttiming indicates an animation's playback direction along its timeline, as well as its behavior when it reaches the end of an iteration element.animate(), keyframeeffectreadonly(), and keyframeeffect() all accept an object of timing properties including direction.
... the value of direction corresponds directly to animationeffecttimingreadonly.direction in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

EffectTiming.duration - Web APIs
element.animate(), keyframeeffectreadonly(), and keyframeeffect() all accept an object of timing properties including duration.
... the value of duration corresponds directly to animationeffecttimingreadonly.duration in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

EffectTiming.easing - Web APIs
element.animate(), keyframeeffectreadonly(), and keyframeeffect() all accept an object of timing properties including easing.
... the value of easing corresponds directly to animationeffecttimingreadonly.easing in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

EffectTiming.iterationStart - Web APIs
element.animate(), keyframeeffectreadonly.keyframeeffectreadonly(), and keyframeeffect.keyframeeffect() all accept an object of timing properties including iterationstart.
... the value of iterationstart corresponds directly to animationeffecttimingreadonly.iterationstart in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

EffectTiming.iterations - Web APIs
element.animate(), keyframeeffectreadonly(), and keyframeeffect() all accept an object of timing properties including iterations.
... the value of iterations corresponds directly to animationeffecttimingreadonly.iterations in timing objects returned by animationeffectreadonly, keyframeeffectreadonly, and keyframeeffect.

Element.toggleAttribute() - Web APIs
example in the following example, toggleattribute() is used to toggle the readonly attribute of a <input>.
... html <input value="text"> <button>toggleattribute("readonly")</button> javascript var button = document.queryselector("button"); var input = document.queryselector("input"); button.addeventlistener("click", function(){ input.toggleattribute("readonly"); }); result dom methods dealing with element's attributes: not namespace-aware, most commonly used methods namespace-aware variants (dom level 2) dom level 1 methods for dealing with attr nodes directly (seldom used) dom level 2 namespace-aware methods for dealing with attr nodes directly (seldom used) setattribute (dom 1) setattributens setattributenode setattributenodens getattribute (dom 1) getattributens getattributenode getattributenodens hasattribute (dom 2) hasattributens - - removeattribute (dom 1) removeattributens...

FileSystemSync - Web APIs
attributes attribute type description name readonly domstring name of the file system.
... root readonly directoryentry the root directory of the file system.

HTMLInputElement - Web APIs
see also readonly autofocus boolean: returns / sets the element's autofocus attribute, which specifies that a form control should have input focus when the page loads, unless the user overrides it, for example by typing in a different control.
... readonly boolean: returns / sets the element's readonly attribute, indicating that the user cannot modify the value of the control.

HTMLTextAreaElement - Web APIs
readonly boolean: returns / sets the element's readonly attribute, indicating that the user cannot modify the value of the control.
...false if any conditions bar it from constraint validation, including its readonly or disabled property is true.

IDBDatabase.transaction() - Web APIs
transactions are opened in one of three modes: readonly, readwrite and readwriteflush (non-standard, firefox-only.) versionchange mode can't be specified here.
... if you don't provide the parameter, the default access mode is readonly.

IDBTransaction.mode - Web APIs
is the mode to be read-only, or do you want to write to the object stores?) the default value is readonly.
... syntax var mycurrentmode = idbtransaction.mode; value an idbtransactionmode object defining the mode for isolating access to data in the current object stores: value explanation readonly allows data to be read but not changed.

IntersectionObserverEntry.boundingClientRect - Web APIs
the intersectionobserverentry interface's read-only boundingclientrect property returns a domrectreadonly which in essence describes a rectangle describing the smallest rectangle that contains the entire target element.
... syntax var boundsrect = intersectionobserverentry.boundingclientrect; value a domrectreadonly which describes the smallest rectangle that contains every part of the target element whose intersection change is being described.

IntersectionObserverEntry.intersectionRect - Web APIs
the intersectionobserverentry interface's read-only intersectionrect property is a domrectreadonly object which describes the smallest rectangle that contains the entire portion of the target element which is currently visible within the intersection root.
... syntax var intersectionrect = intersectionobserverentry.intersectionrect; value a domrectreadonly which describes the part of the target element that's currently visible within the root's intersection rectangle.

IntersectionObserverEntry.rootBounds - Web APIs
the intersectionobserverentry interface's read-only rootbounds property is a domrectreadonly corresponding to the target's root intersection rectangle, offset by the intersectionobserver.rootmargin if one is specified.
... syntax var rootbounds = intersectionobserverentry.rootbounds; value a domrectreadonly which describes the root intersection rectangle.

MSManipulationEvent.initMSManipulationEvent() - Web APIs
example interface msmanipulationevent extends uievent { readonly currentstate: number; readonly inertiadestinationx: number; readonly inertiadestinationy: number; readonly laststate: number; initmsmanipulationevent(typearg: string, canbubblearg: boolean, cancelablearg: boolean, viewarg: window, detailarg: number, laststate: number, currentstate: number): void; readonly ms_manipulation_state_active: number; readonly ms_manipulation_state...
..._cancelled: number; readonly ms_manipulation_state_committed: number; readonly ms_manipulation_state_dragging: number; readonly ms_manipulation_state_inertia: number; readonly ms_manipulation_state_preselect: number; readonly ms_manipulation_state_selecting: number; readonly ms_manipulation_state_stopped: number; } see also msmanipulationevent microsoft api extensions ...

MSManipulationEvent - Web APIs
example interface msmanipulationevent extends uievent { readonly currentstate: number; readonly inertiadestinationx: number; readonly inertiadestinationy: number; readonly laststate: number; initmsmanipulationevent(typearg: string, canbubblearg: boolean, cancelablearg: boolean, viewarg: window, detailarg: number, laststate: number, currentstate: number): void; readonly ms_manipulation_state_active: number; readonly ms_manipulation_state...
..._cancelled: number; readonly ms_manipulation_state_committed: number; readonly ms_manipulation_state_dragging: number; readonly ms_manipulation_state_inertia: number; readonly ms_manipulation_state_preselect: number; readonly ms_manipulation_state_selecting: number; readonly ms_manipulation_state_stopped: number; } see also touchevent msmanipulationstatechanged microsoft api extensions ...

ResizeObserverEntry.contentRect - Web APIs
the contentrect read-only property of the resizeobserverentry interface returns a domrectreadonly object containing the new size of the observed element when the callback is run.
... syntax var contentrect = resizeobserverentry.contentrect; value a domrectreadonly object containing the new size of the element indicated by the target property.

StylePropertyMap - Web APIs
" width="160" height="50" fill="#f4f7f8" stroke="#d4dde4" stroke-width="2px" /><text x="81" y="30" font-size="12px" font-family="consolas,monaco,andale mono,monospace" fill="#4d4e53" text-anchor="middle" alignment-baseline="middle">stylepropertymap</text></a></svg></div> a:hover text { fill: #0095dd; pointer-events: all;} properties inherits properties from its parent, stylepropertymapreadonly.
... methods inherits methods from its parent, stylepropertymapreadonly.

XRBoundedReferenceSpace.boundsGeometry - Web APIs
the read-only xrboundedreferencespace property boundsgeometry is an array of dompointreadonly objects which specifies the points making up a polygon inside which the viewer is allowed to move.
... syntax bounds = xrreferencespace.boundsgeometry; value the boundsgeometry property is an array of dompointreadonly objects, each of which defines one vertex in a polygon inside which the viewer is required to remain.

XRRigidTransform.orientation - Web APIs
the read-only xrrigidtransform property orientation is a dompointreadonly containing a normalized quaternion (also called a unit quaternion or versor) specifying the rotational component of the transform represented by the object.
... syntax let orientation = xrrigidtransform.orientation; value a dompointreadonly object which contains a unit quaternion providing the orientation component of the transform.

XRRigidTransform.position - Web APIs
the read-only xrrigidtransform property position is a dompointreadonly object which provides the 3d point, specified in meters, describing the translation component of the transform.
... syntax let pos = xrrigidtransform.position; value a read-only dompointreadonly indicating the 3d position component of the transform matrix.

XRRigidTransform - Web APIs
attributes xrrigidtransform.position read only a dompointreadonly specifying a 3-dimensional point, expressed in meters, describing the translation component of the transform.
... xrrigidtransform.orientation read only a dompointreadonly which contains a unit quaternion describing the rotational component of the transform.

Using the progressbar role - Accessibility
it is not possible for the user to alter the value of a progressbar because it is always readonly.
... note: elements with the role progressbar have an implicit aria-readonly value of true.

ARIA: grid role - Accessibility
aria-readonly if the user can navigate the grid but not change the value or values of the grid, the aria-readonly should be set to true.
... examples calendar example html <table role="grid" aria-labelledby="calendarheader" aria-readonly=true> <caption id="calendarheader">september 2018</caption> <thead role="rowgroup"> <tr role="row"> <td></td> <th role="columnheader" aria-label="sunday">s</th> <th role="columnheader" aria-label="monday">m</th> <th role="columnheader" aria-label="tuesday">t</th> <th role="columnheader" aria-label="wednesday">w</th> <th role="columnheader" aria-label="t...

:read-only - CSS: Cascading Style Sheets
input:read-only, textarea:read-only { background-color: #ccc; } p:read-only { background-color: #ccc; } syntax :read-only examples confirming form information in read-only/read-write controls one use of readonly form controls is to allow the user to check and verify information that they may have entered in an earlier form (for example, shipping details), while still being able to submit the information along with the rest of the form.
... input:-moz-read-only, textarea:-moz-read-only, input:read-only, textarea:read-only { border: 0; box-shadow: none; background-color: white; } textarea:-moz-read-write, textarea:read-write { box-shadow: inset 1px 1px 3px #ccc; border-radius: 5px; } you can find the full source code at readonly-confirmation.html; this renders like so: styling read-only non-form controls this selector doesn't just select <input>/<textarea> elements — it will select any element that cannot be edited by the user.

:read-write - CSS: Cascading Style Sheets
input:read-write, textarea:read-write { background-color: #bbf; } p:read-write { background-color: #bbf; } syntax :read-write examples confirming form information in read-only/read-write controls one use of readonly form controls is to allow the user to check and verify information that they may have entered in an earlier form (for example, shipping details), while still being able to submit the information along with the rest of the form.
... input:-moz-read-only, textarea:-moz-read-only, input:read-only, textarea:read-only { border: 0; box-shadow: none; background-color: white; } textarea:-moz-read-write, textarea:read-write { box-shadow: inset 1px 1px 3px #ccc; border-radius: 5px; } you can find the full source code at readonly-confirmation.html; this renders like so: styling read-write non-form controls this selector doesn't just select <input>/<textarea> elements — it will select any element that can be edited by the user, such as a <p> element with contenteditable set on it.

HTML attribute reference - HTML: Hypertext Markup Language
radiogroup <command> readonly <input>, <textarea> indicates whether the element can be edited.
...required, readonly, disabled) are called boolean attributes.

Media - Progressive web apps (PWAs)
for example, an element that is disabled or read-only has the disabled attribute or the readonly attribute.
... selectors can specify these attributes like any other attributes, by using square brackets: [disabled] or [readonly].

Forms related code snippets - Archive of obsolete content
, span.zdp-increase-year { float: right; margin-left: 2px; } td.zdp-active-cell { padding: 1px 3px; cursor: pointer; color: #000000; text-align: center; vertical-align: middle; } td.zdp-active-cell:hover { background-color: #999999; cursor: pointer; } td.zdp-empty-cell { cursor: not-allowed; } </style> </head> <body> <form name="myform"> <p> from: <input type="text" readonly class="date-picker" name="date-from" /> to: <input type="text" readonly class="date-picker" name="date-to" /> </p> </form> </body> </html> note: the current implementation of const (constant statement) is not part of ecmascript 5.

Creating custom Firefox extensions with the Mozilla build system - Archive of obsolete content
you'll need an idl file for an interface that looks something like this: interface myilocation : nsisupports { readonly attribute nsifile locationfile; }; place the idl file in the public/ directory of your project or subproject.

Custom XUL Elements with XBL - Archive of obsolete content
a field holds a value that can be changed, except when the readonly attribute is set.

Helper Apps (and a bit of Save As) - Archive of obsolete content
possibly reflecting the os settings in our helper app preferences (readonly?

jspage - Archive of obsolete content
ement.match(o,m))){if(!p){return document.id(o,r); }q.push(o);}o=o[l];}return(p)?new elements(q,{ddup:false,cash:!r}):null;};var e={html:"innerhtml","class":"classname","for":"htmlfor",defaultvalue:"defaultvalue",text:(browser.engine.trident||(browser.engine.webkit&&browser.engine.version<420))?"innertext":"textcontent"}; var b=["compact","nowrap","ismap","declare","noshade","checked","disabled","readonly","multiple","selected","noresize","defer"];var k=["value","type","defaultvalue","accesskey","cellpadding","cellspacing","colspan","frameborder","maxlength","readonly","rowspan","tabindex","usemap"]; b=b.associate(b);hash.extend(e,b);hash.extend(e,k.associate(k.map(string.tolowercase)));var a={before:function(m,l){if(l.parentnode){l.parentnode.insertbefore(m,l); }},after:function(m,l){if(!l.parent...

Configuration - Archive of obsolete content
status turns the status messages on or off for this web app: yes or no location turns the readonly location bar on or off for this web app: yes or no navigation turns the hotkey history navigation (alt+left, alt+right and alt+home) on or off for this web app: yes or no splashscreen filename of an html page to be displayed while the app is loading.

HostWindow - Archive of obsolete content
location bar - a readonly textbox that contains the currently displayed url.

File object - Archive of obsolete content
(readonly) file.position the file position.

Attribute (XUL) - Archive of obsolete content
archcomplete onselect ontextcommand ontextentered ontextrevert ontextreverted onunload onwizardback onwizardcancel onwizardfinish onwizardnext open ordinal orient pack pageid pageincrement pagestep parent parsetype persist persistence phase pickertooltiptext placeholder popup position predicate preference preference-editable primary priority properties querytype readonly ref rel removeelement resizeafter resizebefore rows screenx screeny searchbutton searchsessions searchlabel selected selectedindex seltype setfocus showcaret showcommentcolumn showpopup size sizemode sizetopopup smoothscroll sort sortactive sortdirection sortresource sortresource2 spellcheck src state statedatasource statusbar statustext style subject substate ...

OpenClose - Archive of obsolete content
this property is readonly and applies to the menupopup, panel or tooltip element.

popup - Archive of obsolete content
note: this property is readonly in thunderbird and seamonkey.

Property - Archive of obsolete content
next nomatch notificationshidden object observes onfirstpage onlastpage open ordinal orient pack pagecount pageid pageincrement pageindex pagestep parentcontainer palette persist persistence placeholder pmindicator popup popupboxobject popupopen position predicate preferenceelements preferencepanes preferences priority radiogroup readonly readonly ref resource resultspopup scrollboxobject scrollincrement scrollheight scrollwidth searchbutton searchcount searchlabel searchparam searchsessions second secondleadingzero securityui selected selectedbrowser selectedcount selectedindex selecteditem selecteditems selectedpanel selectedtab selectionend selectionstart selstyle seltyp...

Tree Widget Changes - Archive of obsolete content
for the most part these objects are readonly; you can modify the columns by just adjusting the treecol attributes directly.

preferences - Archive of obsolete content
</preferences> attributes these ought to be readonly; three of these could be merged into a single member attribute nsiprefservice service; the preferences service.

prefpane - Archive of obsolete content
properties contentheight (readonly) the height (in pixels) of current pane's content.

prefwindow - Archive of obsolete content
instantapply (readonly) indicates whether the window is in "instant apply" mode.

calICalendarView - Archive of obsolete content
interface code [scriptable, uuid(3e567ccb-2ecf-4f59-b7ca-bf42b0fbf24a)] interface calicalendarview : nsisupports { attribute calicalendar displaycalender; attribute calicalendarviewcontroller controller; void showdate(in calidatetime adate); void setdaterange(in calidatetime astartdate, in calidatetime aenddate); readonly attribute calidatetime startdate; readonly attribute calidatetime enddate; readonly attribute boolean supportsdisjointdates; readonly attribute boolean hasdisjointdates; void setdatelist(in unsigned long acount, [array,size_is(acount)] in calidatetime adates); void getdatelist(out unsigned long acount, [array,size_is(acount),retval] out calidatetime adates); attribute caliitembase s...

calIFileType - Archive of obsolete content
defined in calendar/base/public/caliimportexport.idl interface code [scriptable, uuid(efef8333-e995-4f45-bdf7-bfcabbd9793e)] interface califiletype : nsisupports { readonly attribute astring defaultextension; readonly attribute astring extensionfilter; readonly attribute astring description; }; attributes defaultextension the default extension that should be associated with files of this type.

XForms Custom Controls Examples - Archive of obsolete content
> </binding> output showing xhtml <binding id="output-xhtml" extends="chrome://xforms/content/xforms-xhtml.xml#xformswidget-output"> <content> <children includes="label"/> <xhtml:div class="xf-value" anonid="content"></xhtml:div> <children/> </content> <implementation implements="nsixformsuiwidget"> <field name="_domparser">null</field> <property name="domparser" readonly="true"> <getter> if (!this._domparser) this._domparser = new domparser(); return this._domparser; </getter> </property> <method name="refresh"> <body> // get new value, parse, and import it.

Quaternion - MDN Web Docs Glossary: Definitions of Web-related terms
as such, the type dompoint (or dompointreadonly) is used to store quaternions.

Basic native form controls - Learn web development
all basic text controls share some common behaviors: they can be marked as readonly (the user cannot modify the input value but it is still sent with the rest of the form data) or disabled (the input value can't be modified and is never sent with the rest of the form data).

Advanced Svelte: Reactivity, lifecycle, accessibility - Learn web development
in the following example, the first three declarations are props, and the rest are exported values: <script> export let bar = 'optional default initial value' // prop export let baz = undefined // prop export let format = n => n.tofixed(2) // prop // these are readonly export const thisis = 'readonly' // read-only export export function greet(name) { // read-only export alert(`hello ${name}!`) } export const greet = (name) => alert(`hello ${name}!`) // read-only export </script> with this in mind, let's go back to our use case.

Mozilla's Section 508 Compliance
2) java and in-page plugins cannot be used with the keyboard, so they must not be installed for keyboard-only users additional features for the keyboard: 1) find as you type allows for quick navigation to links and convenient text searching 2) browse with caret (f7 key toggles) allows users to select arbitrary content with the keyboard and move through content as if inside a readonly editor.

Commenting IDL for better documentation
*/ readonly attribute astring name; /** * the cookie monster's favorite kind of cookie.

HTTP Cache
kecallbacks cacheentry::invokecallbacks (entry atomic): called on: a new opener has been added to the fifo via an asyncopen call asynchronous result of cachefile open the writer throws the entry away the output stream of the entry has been opened or closed metadataready or setvalid on the entry has been called the entry has been doomed state == empty: on oper_readonly flag use: oncacheentryavailable with null for the cache entry otherwise: state = writing opener is removed from the fifo and remembered as the current 'writer' oncacheentryavailable with anew = true and this entry is invoked (on the caller thread) for the writer state == ready: oncacheentrycheck with the entry is invoked on the first opener in fifo - on...

OS.File.Info
winattributes hidden boolean readonly boolean system boolean macos x macbirthdate a date representing the time at which the file was created.

OS.File for the main thread
readonly boolean.

Cryptography functions
3.2 and later pk11_isfips mxr 3.2 and later pk11_isdisabled mxr 3.4 and later pk11_isfriendly mxr 3.2 and later pk11_ishw mxr 3.2 and later pk11_isinternal mxr 3.2 and later pk11_ispresent mxr 3.2 and later pk11_isreadonly mxr 3.2 and later pk11_isremovable mxr 3.12 and later pk11_ivfromparam mxr 3.2 and later pk11_keygen mxr 3.2 and later pk11_linkgenericobject mxr 3.9.2 and later pk11_listcerts mxr 3.2 and later.

Index
certprefix= keyprefix= secmod=secmod.db flags=readonly " nss="trustorder=75 cipherorder=100 slotparams={0x00000001=[slotflags=rsa,rc4,rc2,des,dh,sha1,md5,md2,ssl,tls,aes,random askpw=any timeout=30 ] } flags=internal,critical" setting a default provider for security mechanisms multiple security modules may provide support for the same security mechanisms.

Python binding for NSS
on-nss/releases/pynss_release_0_10_0/src/ change log the following classes were added: initparameters initcontext the following module functions were added: nss.nss.nss_initialize() nss.nss.nss_init_context() nss.nss.nss_shutdown_context() nss.nss.nss_init_flags() the following constants were added: nss_init_readonly nss_init_nocertdb nss_init_nomoddb nss_init_forceopen nss_init_norootinit nss_init_optimizespace nss_init_pk11threadsafe nss_init_pk11reload nss_init_nopk11finalize nss_init_reserved nss_init_cooperate the following file was added: test/setup_certs.py release 0.9.0 release date 2010-05-28 ...

FC_Initialize
nss_nodb_init(""), which initializes nss with no databases: "configdir='' certprefix='' keyprefix='' secmod='' flags=readonly,nocertdb,nomod db,forceopen,optimizespace " mozilla firefox initializes nss with this string (on windows): "configdir='c:\\documents and settings\\wtc\\application data\\mozilla\\firefox\\profiles\\default.7tt' certprefix='' keyprefix='' secmod='secmod.db' flags=optimizespace manufacturerid='mozilla.org' librarydescription='psm internal crypto services' cryptotokendescription='generic crypto s...

NSS_Initialize
the flags parameter is a bitwise or of the following flags: nss_init_readonly - open the databases read only.

NSS functions
3.2 and later pk11_isfips mxr 3.2 and later pk11_isdisabled mxr 3.4 and later pk11_isfriendly mxr 3.2 and later pk11_ishw mxr 3.2 and later pk11_isinternal mxr 3.2 and later pk11_ispresent mxr 3.2 and later pk11_isreadonly mxr 3.2 and later pk11_isremovable mxr 3.12 and later pk11_ivfromparam mxr 3.2 and later pk11_keygen mxr 3.2 and later pk11_linkgenericobject mxr 3.9.2 and later pk11_listcerts mxr 3.2 and later.

NSS tools : modutil
certprefix= keyprefix= secmod=secmod.db flags=readonly " nss="trustorder=75 cipherorder=100 slotparams={0x00000001=[slotflags=rsa,rc4,rc2,des,dh,sha1,md5,md2,ssl,tls,aes,random askpw=any timeout=30 ] } flags=internal,critical" setting a default provider for security mechanisms multiple security modules may provide support for the same security mechanisms.

NSS reference
secmod_loadusermodule secmod_unloadusermodule secmod_closeuserdb secmod_openuserdb pk11_findcertfromnickname pk11_findkeybyanycert pk11_getslotname pk11_gettokenname pk11_ishw pk11_ispresent pk11_isreadonly pk11_setpasswordfunc ssl functions based on "ssl functions" in the ssl reference and "ssl functions" and "deprecated ssl functions" in nss public functions.

OLD SSL Reference
pk11_findcertfromnickname pk11_findkeybyanycert pk11_getslotname pk11_gettokenname pk11_ishw pk11_ispresent pk11_isreadonly pk11_setpasswordfunc chapter 8 nss and ssl error codes nss error codes are retrieved using the nspr function pr_geterror.

NSS tools : modutil
certprefix= keyprefix= secmod=secmod.db flags=readonly " nss="trustorder=75 cipherorder=100 slotparams={0x00000001=[slotflags=rsa,rc4,rc2,des,dh,sha1,md5,md2,ssl,tls,aes,random askpw=any timeout=30 ] } flags=internal,critical" setting a default provider for security mechanisms multiple security modules may provide support for the same security mechanisms.

Index
385 js_linkconstructorandprototype jsapi reference, reference, référence(2), spidermonkey js_linkconstructorandprototype sets the prototype property of class constructor function, ctor, to prototype object, proto with jsprop_permanent | jsprop_readonly flags, and sets the constructor property of proto to ctor with no flag.

JSAPI User Guide
my_width, my_funny, my_array, my_rdonly }; static jspropertyspec my_props[] = { {"color", my_color, jsprop_enumerate}, {"height", my_height, jsprop_enumerate}, {"width", my_width, jsprop_enumerate}, {"funny", my_funny, jsprop_enumerate}, {"array", my_array, jsprop_enumerate}, {"rdonly", my_rdonly, jsprop_readonly}, {0} }; js_defineproperties(cx, obj, my_props); /* * given the above definitions and call to js_defineproperties, obj will * need this sort of "getter" method in its class (my_class, above).

JS_DefineElement
while you can assign a setproperty method to a property and set flags to jsprop_readonly, the setter method will not be called on this property.

JS_DefineProperty
(exception: if attrs contains the jsprop_readonly flag, the setter will never be called, as property assignment will fail before it gets that far.

JS_LinkConstructorAndPrototype
description js_linkconstructorandprototype sets the prototype property of class constructor function, ctor, to prototype object, proto with jsprop_permanent | jsprop_readonly flags, and sets the constructor property of proto to ctor with no flag.

JS_SetPropertyAttributes
jsprop_readonly property is read only.

JSDBGAPI
etframecalleeobject js_getscriptfilename js_getscriptbaselinenumber js_getscriptlineextent js_getscriptversion js_gettopscriptfilenameflags js_getscriptfilenameflags js_flagscriptfilenameprefix jsfilename_null jsfilename_system jsfilename_protected evaluating debug code js_evaluateinstackframe examining object properties typedef jspropertydesc jspd_enumerate jspd_readonly jspd_permanent jspd_alias jspd_argument jspd_variable jspd_exception jspd_error typedef jspropertydescarray js_propertyiterator js_getpropertydesc js_getpropertydescarray js_putpropertydescarray hooks js_setdebuggerhandler js_setsourcehandler js_setexecutehook js_setcallhook js_setobjecthook js_setthrowhook js_setdebugerrorhook js_setnewscripthook js_setdestroyscript...

SpiderMonkey 38
opertyspecnameissymbol (bug 1082672) js::propertyspecnametopermanentid (bug 1082672) js::protokeytoid (bug 987669) js::rootedsymbol (bug 645416) js::truehandlevalue (bug 959787) jsconstintegerspec (bug 1066020) jsid_is_symbol (bug 645416) jsid_to_symbol (bug 645416) jsprop_define_late (bug 825199) jsprop_ignore_enumerate (bug 1037770) jsprop_ignore_permanent (bug 1037770) jsprop_ignore_readonly (bug 1037770) jsprop_ignore_value (bug 1037770) jsprop_propop_accessors (bug 1088002) jsprop_redefine_nonconfigurable (bug 1101123) js_addfinalizecallback (bug 996785) js_defineconstintegers (bug 1066020) js_getflatstringcharat (bug 1034627) js_getfunctionscript (bug 1069694) js_getlatin1flatstringchars (bug 1037869) js_getlatin1internedstringchars (bug 1037869) js_getlatin1stringcharsa...

Gecko states
state_readonly the object is designated read-only.

XForms Accessibility
instance node states are mapped to accessibility state constants declared in nsiaccessiblestates interface like it shown below: relevant - state_unavailable readonly - state_readonly required - state_required invalid - state_invalid out of range - state_invalid attributes redefines datatype aria attribute.

Places Developer Guide
bool getfolderreadonly(afolderid) accessing folder contents queries in places are executed through the main history service.

extISessionStorage
return type method boolean has(in astring aname) void set(in astring aname, in nsivariant avalue) nsivariant get(in astring aname, in nsivariant adefaultvalue) attributes attribute type description events readonly attribute extievents the events object for the storage supports: "change" methods has() determines if a storage item exists with the given name.

Starting WebLock
if an attribute is not marked readonly, then both get and set methods are generated.

Introduction to XPCOM for the DOM
the syntax of xpidl is straightforward: #include "domstubs.idl"; [scriptable, uuid(xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)] interface nsidomfabian : nsisupports { void fabian(); readonly attribute boolean neat; }; this is the definition of the nsidomfabian interface.

mozIStorageError
readonly 8 attempted to write to a read-only database.

nsIAccessibleStates
state_readonly 0x00000040 the object is designated read-only.

nsIHttpServer
*/ readonly attribute nsihttpserveridentity identity; /** * retrieves the string associated with the given key in this, for the given * path's saved state.

nsIMsgFilter
throws an exception if the action is not label attribute nsmsglabelvalue label; junkscore attribute long junkscore; strvalue attribute autf8string strvalue; customid // action id if type is custom attribute acstring customid; customaction // custom action associated with customid // (which must be set prior to reading this attribute) readonly attribute nsimsgfiltercustomaction customaction; methods addterm() void nsimsgfilter::addterm ( in nsmsgsearchattribvalue attrib, in nsmsgsearchopvalue op, in nsimsgsearchvalue value, in boolean booleanand, in acstring arbitraryheader ) getterm() void nsimsgfilter::getterm ( in long termindex, ...

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 unsigned lon...

nsIMsgRuleAction
throws an 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; }; ...

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; }; ...

nsIMsgSearchSession
chtype setsearchparam(in nsmsgsearchtype type, in voidptr param); [noscript] void addresultelement(in nsmsgresultelement element); boolean matchhdr(in nsimsgdbhdr amsghdr, in nsimsgdatabase adatabase); void addsearchhit(in nsimsgdbhdr header, in nsimsgfolder folder); attributes attribute type description searchterms nsisupportsarray readonly: numsearchterms unsigned long readonly: runningadapter nsimsgsearchadapter readonly: searchparam voidptr not scriptable and readonly: searchtype nsmsgsearchtype readonly: numresults long readonly: window nsimsgwindow constants name value description booleanor 0 ...

nsINavHistoryQueryOptions
excludereadonlyfolders boolean set to true to exclude read-only folders from the query results.

nsIXPConnect
xt, in jsobjectptr ascope, in nsisupports acomobj, in nsiidref aiid); void wrapnativetojsval(in jscontextptr ajscontext, in jsobjectptr ascope, in nsisupports acomobj, in nswrappercacheptr acache, in nsiidptr aiid, in boolean aallowwrapper, out jsval aval, out nsixpconnectjsobjectholder aholder); attributes attribute type description collectgarbageonmainthreadonly prbool obsolete since gecko 1.9 currentjsstack nsistackframe read only.

nsIAbCard/Thunderbird3
l(in string name, in boolean value); void deleteproperty(in autf8string name); autf8string translateto(in autf8string atype); void copy(in nsiabcard srccard) boolean equals(in nsiabcard card) astring generatephoneticname(in boolean alastnamefirst) attributes attribute type description properties nsisimpleenumerator readonly: a list of all the properties that this card has as an enumerator, whose members are all nsiproperty objects.

nsMsgViewFlagsType
for example, the 'unread only' view would use the flag: components.interfaces.nsmsgviewflagstype.kunreadonly constants name value description knone 0x0 kthreadeddisplay 0x1 kshowignored 0x8 kunreadonly 0x10 kexpandall 0x20 kgroupbysort 0x40 ...

Address Book examples
use the nsiabcollection.readonly attribute to determine the read-only status of an address book adding contacts create a card and set its properties using the nsiabcard interface (see the interface documentation for property names supported by the application): let card = components.classes["@mozilla.org/addressbook/cardproperty;1"] .createinstance(components.interfaces.nsiabcard); card.setproperty("fir...

Animation() - Web APIs
syntax var animation = new animation([effect][, timeline]); parameters effect optional the target effect, as an object based on the animationeffectreadonly interface, to assign to the animation.

Animation - Web APIs
animation.effect gets and sets the animationeffectreadonly associated with this animation.

AnimationEffect - Web APIs
the animationeffect interface of the web animations api defines current and future animation effects like keyframeeffect, which can be passed to animation objects for playing, and keyframeeffectreadonly (which is used by css animations and transitions).

BlobEvent.timecode - Web APIs
the timecode readonlyinline property of the blobevent interface a domhighrestimestamp indicating the difference between the timestamp of the first chunk in data, and the timestamp of the first chunk in the first blobevent produced by this recorder.

Bluetooth - Web APIs
interface interface bluetooth : eventtarget { promise<boolean> getavailability(); attribute eventhandler onavailabilitychanged; [sameobject] readonly attribute bluetoothdevice?

BluetoothRemoteGATTCharacteristic - Web APIs
interface interface bluetoothremotegattcharacteristic { readonly attribute bluetoothremotegattservice service; readonly attribute uuid uuid; readonly attribute bluetoothcharacteristicproperties properties; readonly attribute dataview?

BluetoothRemoteGATTDescriptor - Web APIs
interface interface bluetoothremotegattdescriptor { readonly attribute bluetoothgattcharacteristic characteristic; readonly attribute uuid uuid; readonly attribute arraybuffer?

BluetoothRemoteGATTServer - Web APIs
interface interface bluetoothremotegattserver { readonly attribute bluetoothdevice device; readonly attribute boolean connected; promise<bluetoothremotegattserver> connect(); void disconnect(); promise<bluetoothremotegattservice> getprimaryservice(bluetoothserviceuuid service); promise<sequence<bluetoothremotegattservice>> getprimaryservices(optional bluetoothserviceuuid service); }; properties bluetoothremotegattserver.connectedread only a boolean value that returns true while this script execution environment is connected to this.device.

BluetoothRemoteGATTService - Web APIs
interface interface bluetoothremotegattservice : serviceeventhandlers { readonly attribute uuid uuid; readonly attribute boolean isprimary; readonly attribute bluetoothdevice device; promise<bluetoothgattcharacteristic> getcharacteristic(bluetoothcharacteristicuuid characteristic); promise<sequence<bluetoothgattcharacteristic>> getcharacteristics(optional bluetoothcharacteristicuuid characteristic); promise<bluetoothgattservice> getincludedservice(bluetoothserviceuuid service); promise<sequence<bluetoothgattservice>> getincludedservices(optional bluetoothserviceuuid ...

CSSGroupingRule - Web APIs
interface cssgroupingrule : cssrule { readonly attribute cssrulelist cssrules; unsigned long insertrule (domstring rule, unsigned long index); void deleterule (unsigned long index); } properties common to all cssgroupingrule instances the cssgroupingrule derives from cssrule and inherits all properties of this class.

CSSMathSum - Web APIs
a cssmathsum is the object type returned when the stylepropertymapreadonly.get() method is used on a css property whosevalue is created with a calc() function.

CSSMediaRule - Web APIs
interface cssmediarule : cssconditionrule { readonly attribute medialist media; } properties as a cssconditionrule, and therefore both a cssgroupingrule and a cssrule, cssmediarule also implements the properties of these interfaces.

CSSNamespaceRule - Web APIs
interface cssnamespacerule : cssrule { readonly attribute domstring namespaceuri; readonly attribute domstring?

CSSPageRule - Web APIs
interface csspagerule : cssrule { attribute domstring selectortext; readonly attribute cssstyledeclaration style; }; properties as a cssrule, csspagerule also implements the properties of this interface.

CSSStyleRule.selectorText - Web APIs
this is readonly in some browsers; to set stylesheet rules dynamically cross-browser, see using dynamic styling information.

CSS Object Model (CSSOM) - Web APIs
mathnegate cssmathproduct cssmathsum cssmathvalue cssmatrixcomponent cssnumericarray cssnumericvalue cssperspective csspositionvalue cssrotate cssscale cssskew cssskewx cssskewy cssstylevalue csstransformcomponent csstransformvalue csstranslate cssunitvalue cssunparsedvalue cssvariablereferencevalue stylepropertymap stylepropertymapreadonly obsolete cssom interfaces cssprimitivevalue cssvalue cssvaluelist tutorials determining the dimensions of elements (it needs some updating as it was made in the dhtml/ajax era).

CustomEvent.detail - Web APIs
the detail readonly property of the customevent interface returns any data passed when initializing the event.

DOMPoint.DOMPoint() - Web APIs
that function accepts as input a dompointinit compatible object, including a dompoint or dompointreadonly.

DOMQuad - Web APIs
it has a handy bounds attribute returning a domrectreadonly for those cases where you just want an axis-aligned bounding rectangle.

Document: DOMContentLoaded event - Web APIs
ole.info('dom loaded'); } if (document.readystate === 'loading') { // loading hasn't finished yet document.addeventlistener('domcontentloaded', dosomething); } else { // `domcontentloaded` has already fired dosomething(); } live example html <div class="controls"> <button id="reload" type="button">reload</button> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="30"></textarea> </div> css body { display: grid; grid-template-areas: "control log"; } .controls { grid-area: control; display: flex; align-items: center; justify-content: center; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } #reload { height: 2rem; } js const log...

Document.execCommand() - Web APIs
contentreadonly makes the content document either read-only or editable.

Document: readystatechange event - Web APIs
bubbles no cancelable no interface event event handler property onreadystatechange examples live example html <div class="controls"> <button id="reload" type="button">reload</button> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="30"></textarea> </div> css body { display: grid; grid-template-areas: "control log"; } .controls { grid-area: control; display: flex; align-items: center; justify-content: center; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } #reload { height: 2rem; } js const log...

Document.timeline - Web APIs
the timeline readonly property of the document interface represents the default timeline of the current document.

EffectTiming.fill - Web APIs
"auto" if the animation effect the fill mode is being applied to is a keyframe effect (keyframeeffect or keyframeeffectreadonly), "auto" is equivalent to "none".

EffectTiming - Web APIs
the effecttiming dictionary, part of the web animations api, is used by element.animate(), keyframeeffectreadonly(), and keyframeeffect() to describe timing properties for animation effects.

Element: compositionend event - Web APIs
istener('compositionend', (event) => { console.log(`generated characters were: ${event.data}`); }); live example html <div class="control"> <label for="name">on macos, click in the textbox below,<br> then type <kbd>option</kbd> + <kbd>`</kbd>, then <kbd>a</kbd>:</label> <input type="text" id="example" name="example"> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="25"></textarea> <button class="clear-log">clear</button> </div> css body { padding: .2rem; display: grid; grid-template-areas: "control log"; } .control { grid-area: control; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } input[type="text"] { margin: .5rem 0; } kbd { b...

Element: compositionstart event - Web APIs
tener('compositionstart', (event) => { console.log(`generated characters were: ${event.data}`); }); live example html <div class="control"> <label for="name">on macos, click in the textbox below,<br> then type <kbd>option</kbd> + <kbd>`</kbd>, then <kbd>a</kbd>:</label> <input type="text" id="example" name="example"> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="25"></textarea> <button class="clear-log">clear</button> </div> css body { padding: .2rem; display: grid; grid-template-areas: "control log"; } .control { grid-area: control; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } input[type="text"] { margin: .5rem 0; } kbd { b...

Element: compositionupdate event - Web APIs
ener('compositionupdate', (event) => { console.log(`generated characters were: ${event.data}`); }); live example html <div class="control"> <label for="name">on macos, click in the textbox below,<br> then type <kbd>option</kbd> + <kbd>`</kbd>, then <kbd>a</kbd>:</label> <input type="text" id="example" name="example"> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="25"></textarea> <button class="clear-log">clear</button> </div> css body { padding: .2rem; display: grid; grid-template-areas: "control log"; } .control { grid-area: control; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } input[type="text"] { margin: .5rem 0; } kbd { b...

Element: error event - Web APIs
examples live example html <div class="controls"> <button id="img-error" type="button">generate image error</button> <img class="bad-img" /> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="30"></textarea> </div> css body { display: grid; grid-template-areas: "control log"; } .controls { grid-area: control; display: flex; align-items: center; justify-content: center; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } button { height: 2rem; margin: .5rem; } ...

Element.getBoundingClientRect() - Web APIs
this was not true with older versions which effectively returned domrectreadonly.

Element - Web APIs
element.computedstylemap() returns a stylepropertymapreadonly interface which provides a read-only representation of a css declaration block that is an alternative to cssstyledeclaration.

FileReader: abort event - Web APIs
html <div class="example"> <div class="file-select"> <label for="avatar">choose a profile picture:</label> <input type="file" id="avatar" name="avatar" accept="image/png, image/jpeg"> </div> <img src="" class="preview" height="200" alt="image preview..."> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css img.preview { margin: 1rem 0; } .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "select log" "preview log"; } .file-select { grid-area: select; } .preview { grid-area: prev...

FileReader: load event - Web APIs
html <div class="example"> <div class="file-select"> <label for="avatar">choose a profile picture:</label> <input type="file" id="avatar" name="avatar" accept="image/png, image/jpeg"> </div> <img src="" class="preview" height="200" alt="image preview..."> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css img.preview { margin: 1rem 0; } .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "select log" "preview log"; } .file-select { grid-area: select; } .preview { grid-area: prev...

FileReader: loadend event - Web APIs
html <div class="example"> <div class="file-select"> <label for="avatar">choose a profile picture:</label> <input type="file" id="avatar" name="avatar" accept="image/png, image/jpeg"> </div> <img src="" class="preview" height="200" alt="image preview..."> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css img.preview { margin: 1rem 0; } .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "select log" "preview log"; } .file-select { grid-area: select; } .preview { grid-area: prev...

FileReader: loadstart event - Web APIs
html <div class="example"> <div class="file-select"> <label for="avatar">choose a profile picture:</label> <input type="file" id="avatar" name="avatar" accept="image/png, image/jpeg"> </div> <img src="" class="preview" height="200" alt="image preview..."> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css img.preview { margin: 1rem 0; } .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "select log" "preview log"; } .file-select { grid-area: select; } .preview { grid-area: prev...

FileReader: progress event - Web APIs
html <div class="example"> <div class="file-select"> <label for="avatar">choose a profile picture:</label> <input type="file" id="avatar" name="avatar" accept="image/png, image/jpeg"> </div> <img src="" class="preview" height="200" alt="image preview..."> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css img.preview { margin: 1rem 0; } .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "select log" "preview log"; } .file-select { grid-area: select; } .preview { grid-area: prev...

FontFaceSet.ready - Web APIs
the ready readonly property of the fontfaceset interface returns a promise that resolves to the given fontfaceset.

Gamepad.axes - Web APIs
syntax readonly attribute double[] axes; example function gameloop() { if(navigator.webkitgetgamepads) { var gp = navigator.webkitgetgamepads()[0]; } else { var gp = navigator.getgamepads()[0]; } if(gp.axes[0] != 0) { b -= gp.axes[0]; } else if(gp.axes[1] != 0) { a += gp.axes[1]; } else if(gp.axes[2] != 0) { b += gp.axes[2]; } else if(gp.axes[3] != 0) { a -= gp.axes[3]; } ball.style.left = a*2 + "px"; ball.style.top = ...

Gamepad.buttons - Web APIs
syntax readonly attribute gamepadbutton[] buttons; example the following code is taken from my gamepad api button demo (you can view the demo live, and find the source code on github.) note the code fork — in chrome navigator.getgamepads needs a webkit prefix and the button values are stores as an array of double values, whereas in firefox navigator.getgamepads doesn't need a prefix, and the button va...

Gamepad.connected - Web APIs
syntax readonly attribute boolean connected; example var gp = navigator.getgamepads()[0]; console.log(gp.connected); value a boolean.

Gamepad.id - Web APIs
syntax readonly attribute domstring id; example window.addeventlistener("gamepadconnected", function() { var gp = navigator.getgamepads()[0]; gamepadinfo.innerhtml = "gamepad connected at index " + gp.index + ": " + gp.id + "."; }); value a string.

Gamepad.index - Web APIs
syntax readonly attribute long index; example window.addeventlistener("gamepadconnected", function() { var gp = navigator.getgamepads()[0]; gamepadinfo.innerhtml = "gamepad connected at index " + gp.index + ": " + gp.id + "."; }); value a number.

Gamepad.mapping - Web APIs
syntax readonly attribute domstring mapping; example var gp = navigator.getgamepads()[0]; console.log(gp.mapping); value a string.

Gamepad.timestamp - Web APIs
syntax readonly attribute domhighrestimestamp timestamp; example var gp = navigator.getgamepads()[0]; console.log(gp.timestamp); value a domhighrestimestamp.

GamepadButton.value - Web APIs
syntax readonly attribute double value; example var gp = navigator.getgamepads()[0]; if(gp.buttons[0].value > 0) { // respond to analog button being pressed in } value a double.

GamepadEvent.gamepad - Web APIs
syntax readonly attribute gamepad gamepad; example the gamepad property being called on a fired window.gamepadconnected event.

HTMLElement.innerText - Web APIs
html <h3>source element:</h3> <p id="source"> <style>#source { color: red; } #text { text-transform: uppercase; }</style> <span id=text>take a look at<br>how this text<br>is interpreted below.</span> <span style="display:none">hidden text</span> </p> <h3>result of textcontent:</h3> <textarea id="textcontentoutput" rows="6" cols="30" readonly>...</textarea> <h3>result of innertext:</h3> <textarea id="innertextoutput" rows="6" cols="30" readonly>...</textarea> javascript const source = document.getelementbyid("source"); const textcontentoutput = document.getelementbyid("textcontentoutput"); const innertextoutput = document.getelementbyid("innertextoutput"); textcontentoutput.value = source.textcontent; innertextoutput.value = source...

HTMLMediaElement: loadstart event - Web APIs
bubbles no cancelable no interface event event handler property onloadstart examples live example html <div class="example"> <button type="button">load video</button> <video controls width="250"></video> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "button log" "video log"; } button { grid-area: button; width: 10rem; margin: .5rem 0; } video { grid-area: video; } .event-...

HTMLMediaElement: progress event - Web APIs
bubbles no cancelable no interface event event handler property onprogress examples live example html <div class="example"> <button type="button">load video</button> <video controls width="250"></video> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents"></textarea> </div> </div> css .event-log-contents { width: 18rem; height: 5rem; border: 1px solid black; margin: .2rem; padding: .2rem; } .example { display: grid; grid-template-areas: "button log" "video log"; } button { grid-area: button; width: 10rem; margin: .5rem 0; } video { grid-area: video; } .event-...

IDBCursor.advance() - Web APIs
for a complete working example, see our idbcursor example (view example live.) function advanceresult() { list.innerhtml = ''; var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.albumtitle + '</strong>, ' + cursor.value.year; list.appendchild(listitem); cursor.advance(2); } else...

IDBCursor.continue() - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); cursor.continue(); } else { console.log(...

IDBCursor.delete() - Web APIs
readonlyerror the transaction mode is read-only.

IDBCursor.direction - Web APIs
for a complete working example, see our idbcursor example (view example live.) function backwards() { list.innerhtml = ''; var transaction = db.transaction(['rushalbumlist'], 'readonly'); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor(null,'prev').onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.albumtitle + '</strong>, ' + cursor.value.year; list.appendchild(listitem); console...

IDBCursor.key - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); console.log(cursor.key); cursor.continue(); ...

IDBCursor.primaryKey - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); console.log(cursor.primarykey); cursor.conti...

IDBCursor.request - Web APIs
for example: function displaydata() { list.innerhtml = ''; var transaction = db.transaction(['rushalbumlist'], 'readonly'); var objectstore = transaction.objectstore('rushalbumlist'); var request = objectstore.opencursor(); request.onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.albumtitle + '</strong>, ' + cursor.value.year; list.appendchild(listitem); ...

IDBCursor.source - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); console.log(cursor.source); cursor.continue(...

IDBCursor.update() - Web APIs
readonlyerror the transaction mode is read only.

IDBCursor - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); cursor.continue(); } else { console.log(...

IDBCursorWithValue.value - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); console.log(cursor.value); cursor.continue()...

IDBCursorWithValue - Web APIs
for a complete working example, see our idbcursor example (view example live.) function displaydata() { var transaction = db.transaction(['rushalbumlist'], "readonly"); var objectstore = transaction.objectstore('rushalbumlist'); objectstore.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = cursor.value.albumtitle + ', ' + cursor.value.year; list.appendchild(listitem); cursor.continue(); } else { console.log(...

IDBEnvironmentSync - Web APIs
attributes attribute type description indexeddbsync readonly idbfactorysync provides a synchronous means of accessing the capabilities of indexed databases.

IDBIndex.count() - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); var countrequest = myindex.count(); countrequest.onsuccess = function() { console.log(countrequest.result); } myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tabl...

IDBIndex.get() - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); var getrequest = myindex.get('bungle'); getrequest.onsuccess = function() { console.log(getrequest.result); } myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tabl...

IDBIndex.getKey() - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); var getkeyrequest = myindex.getkey('bungle'); getkeyrequest.onsuccess = function() { console.log(getkeyrequest.result); } myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr')...

IDBIndex.isAutoLocale - Web APIs
function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.isautolocale); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + ...

IDBIndex.keyPath - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.keypath); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>...

IDBIndex.locale - Web APIs
function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.locale); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>'...

IDBIndex.multiEntry - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.multientry); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<...

IDBIndex.name - Web APIs
function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.name); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>' +...

IDBIndex.objectStore - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.objectstore); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '...

IDBIndex.openCursor() - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>' + cursor.value.lname + '</td>'...

IDBIndex.openKeyCursor() - Web APIs
function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); myindex.openkeycursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.key + '</td>' + '<td>' + cursor.primarykey + '</td>'; ...

IDBIndex.unique - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); console.log(myindex.unique); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>'...

IDBIndex - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>' + cursor.value.lname + '</td>' ...

IDBKeyRange.bound() - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at the idbkeyrange directory in the indexeddb-examples repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.bound("a", "f"); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.lower - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.bound("f", "w", true, true); console.log(keyrangevalue.lower); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.lowerBound() - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.lowerbound("f"); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.lowerOpen - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.bound("f", "w", true, true); console.log(keyrangevalue.loweropen); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.only() - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.only("a"); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.upper - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.bound("f", "w", true, true); console.log(keyrangevalue.upper); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.upperBound() - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.upperbound("f"); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange.upperOpen - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.bound("f", "w", true, true); console.log(keyrangevalue.upperopen); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.conti...

IDBKeyRange - Web APIs
note: for a more complete example allowing you to experiment with key range, have a look at our idbkeyrange-example repo (view the example live too.) function displaydata() { var keyrangevalue = idbkeyrange.bound("a", "f"); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); objectstore.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.fthing + '</strong>, ' + cursor.value.frating; list.appendchild(listitem); cursor.continue(); ...

IDBLocaleAwareKeyRange - Web APIs
examples function displaydata() { var keyrangevalue = idblocaleawarekeyrange.bound("a", "f"); var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); var myindex = objectstore.index('lname'); myindex.opencursor(keyrangevalue).onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '&lt;td&gt;' + cursor.value.id + '&lt;/td&gt;' + '&lt;td&gt;' + cur...

FileHandle.open() - Web APIs
it can be readonly or readwrite.

IDBObjectStore.add() - Web APIs
exceptions this method may raise a domexception of one of the following types: exception description readonlyerror the transaction associated with this operation is in read-only mode.

IDBObjectStore.clear() - Web APIs
exceptions this method may raise a domexception of one of the following types: exception description readonlyerror the transaction associated with this operation is in read-only mode.

IDBObjectStore.count() - Web APIs
var transaction = db.transaction(['fthings'], 'readonly'); var objectstore = transaction.objectstore('fthings'); var countrequest = objectstore.count(); countrequest.onsuccess = function() { console.log(countrequest.result); } specification specification status comment indexed database api 2.0the definition of 'count()' in that specification.

IDBObjectStore.delete() - Web APIs
readonlyerror the object store's transaction mode is read-only.

IDBObjectStore.index() - Web APIs
for a complete working example, see our idbindex-example demo repo (view the example live.) function displaydatabyindex() { tableentry.innerhtml = ''; var transaction = db.transaction(['contactslist'], 'readonly'); var objectstore = transaction.objectstore('contactslist'); var myindex = objectstore.index('lname'); myindex.opencursor().onsuccess = function(event) { var cursor = event.target.result; if(cursor) { var tablerow = document.createelement('tr'); tablerow.innerhtml = '<td>' + cursor.value.id + '</td>' + '<td>' + cursor.value.lname + '</td>' ...

IDBObjectStore.openCursor() - Web APIs
example in this simple fragment we create a transaction, retrieve an object store, then use a cursor to iterate through all the records in the object store: var transaction = db.transaction("name", "readonly"); var objectstore = transaction.objectstore("name"); var request = objectstore.opencursor(); request.onsuccess = function(event) { var cursor = event.target.result; if(cursor) { // cursor.value contains the current record being iterated through // this is where you'd do something with the result cursor.continue(); } else { // no more results } }; specification ...

IDBObjectStore.openKeyCursor() - Web APIs
example in this simple fragment we create a transaction, retrieve an object store, then use a cursor to iterate through all the records in the object store: var transaction = db.transaction("name", "readonly"); var objectstore = transaction.objectstore("name"); var request = objectstore.openkeycursor(); request.onsuccess = function(event) { var cursor = event.target.result; if(cursor) { // cursor.key contains the key of the current record being iterated through // note that there is no cursor.value, unlike for opencursor // this is where you'd do something with the result cursor.c...

IDBObjectStore.put() - Web APIs
exceptions this method may raise a domexception of one of the following types: exception description readonlyerror the transaction associated with this operation is in read-only mode.

IDBVersionChangeEvent.version - Web APIs
syntax readonly attribute unsigned long long?

ImageData.data - Web APIs
the readonly imagedata.data property returns a uint8clampedarray that contains the imagedata object's pixel data.

ImageData.height - Web APIs
the readonly imagedata.height property returns the number of rows in the imagedata object.

ImageData.width - Web APIs
the readonly imagedata.width property returns the number of pixels per row in the imagedata object.

Basic concepts - Web APIs
the three modes of transactions are: readwrite, readonly, and versionchange.

KeyframeEffectOptions - Web APIs
the keyframeeffectoptions dictionary, part of the web animations api, is used by element.animate(), keyframeeffectreadonly() and keyframeeffect() to describe timing properties for animation effects.

LockManager.request() - Web APIs
in the indexeddb api, this is exposed as "readonly" and "readwrite" transactions which have the same semantics.

LockedFile.mode - Web APIs
syntax var mode = instanceoflockedfile.mode value a string, one of readonly or readwrite.

LockedFile - Web APIs
lockedfile.mode read only the mode for accessing the file; can be readonly or readwrite.

MediaDeviceInfo.deviceId - Web APIs
the deviceid readonly property of the mediadeviceinfo interface returns a domstring that is an identifier for the represented device and is persisted across sessions.

MediaDeviceInfo.groupId - Web APIs
the groupid readonly property of the mediadeviceinfo interface returns a domstring that is a group identifier.

MediaDeviceInfo.kind - Web APIs
the kind readonly property of the mediadeviceinfo interface returns an enumerated value, that is either "videoinput", "audioinput" or "audiooutput".

MediaDeviceInfo.label - Web APIs
the label readonlyinline property of the mediadeviceinfo interface returns a domstring, that is a label describing this device (for example "external usb webcam").

MediaStreamTrack - Web APIs
mediastreamtrack.readonly read only returns a boolean value with a value of true if the track is readonly (such a video file source or a camera that settings can't be modified), false otherwise.

Microdata DOM API - Web APIs
nameditem(domstring name); // shadows inherited nameditem() readonly attribute domstring[] names; }; typedef sequence<any> propertyvaluearray; interface propertynodelist : nodelist { propertyvaluearray getvalues(); }; collection .

msGraphicsTrustStatus - Web APIs
msaudiodevicetype: string; readonly msgraphicstruststatus: msgraphicstrust; ...

PaymentRequestEvent.total - Web APIs
the total readonly property of the paymentrequestevent interface returns a paymentcurrencyamount object containing the total amount being requested for payment.

PerformanceLongTaskTiming.attribution - Web APIs
the attribution readonly property of the performancelongtasktiming interface returns a sequence of taskattributiontiming instances.

ResizeObserverEntry - Web APIs
resizeobserverentry.contentrect read only a domrectreadonly object containing the new size of the observed element when the callback is run.

SVGAnimatedAngle - Web APIs
interface overview also implement none methods none properties readonly svgangle baseval readonly svgangle animval normative document svg 1.1 (2nd edition) properties name type description baseval svgangle the base value of the given attribute before applying any animations.

SVGAnimatedBoolean - Web APIs
interface overview also implement none methods none properties readonly boolean baseval readonly boolean animval normative document svg 1.1 (2nd edition) properties name type description baseval boolean the base value of the given attribute before applying any animations.

SVGAnimatedEnumeration - Web APIs
interface overview also implement none methods none properties unsigned short baseval readonly unsigned short animval normative document svg 1.1 (2nd edition) properties name type description baseval unsigned short the base value of the given attribute before applying any animations.

SVGAnimatedInteger - Web APIs
interface overview also implement none methods none properties readonly long baseval readonly long animval normative document svg 1.1 (2nd edition) properties name type description baseval long the base value of the given attribute before applying any animations.

SVGAnimatedLength - Web APIs
interface overview also implement none methods none properties readonly svglength baseval readonly svglength animval normative document svg 1.1 (2nd edition) properties name type description baseval svglength the base value of the given attribute before applying any animations.

SVGAnimatedLengthList - Web APIs
interface overview also implement none methods none properties readonly svglengthlist baseval readonly svglengthlist animval normative document svg 1.1 (2nd edition) properties name type description baseval svglengthlist the base value of the given attribute before applying any animations.

SVGAnimatedNumber - Web APIs
interface overview also implement none methods none properties float baseval readonly float animval normative document svg 1.1 (2nd edition) properties name type description baseval float the base value of the given attribute before applying any animations.

SVGAnimatedNumberList - Web APIs
interface overview also implement none methods none properties readonly svgnumberlist baseval readonly svgnumberlist animval normative document svg 1.1 (2nd edition) properties svganimatednumberlist.baseval read only is a svgnumberlist that represents the base value of the given attribute before applying any animations.

SVGAnimatedPoints - Web APIs
interface overview also implement none methods none properties readonly svgpointlist points readonly svgpointlist animatedpoints normative document svg 1.1 (2nd edition) properties name type description points svgpointlist provides access to the base (i.e., static) contents of the points attribute.

SVGAnimatedPreserveAspectRatio - Web APIs
interface overview also implement none methods none properties readonly float baseval readonly float animval normative document svg 1.1 (2nd edition) properties svganimatedpreserveaspectratio.baseval read only is a svgpreserveaspectratio that represents the base value of the given attribute before applying any animations.

SVGAnimatedRect - Web APIs
interface overview also implement none methods none properties readonly svgrect baseval readonly svgrect animval normative document svg 1.1 (2nd edition) properties name type description baseval svgrect the base value of the given attribute before applying any animations.

SVGAnimatedTransformList - Web APIs
interface overview also implement none methods none properties readonly svgtransformlist baseval readonly svgtransformlist animval normative document svg 1.1 (2nd edition) properties name type description baseval svgtransformlist the base value of the given attribute before applying any animations.

SVGLength - Web APIs
interface overview also implement none methods void newvaluespecifiedunits(in unsigned short unittype, in float valueinspecifiedunits) void converttospecifiedunits(in unsigned short unittype) properties readonly unsigned short unittype float value float valueinspecifiedunits domstring valueasstring constants svg_lengthtype_unknown = 0 svg_lengthtype_number = 1 svg_lengthtype_percentage = 2 svg_lengthtype_ems = 3 svg_lengthtype_exs = 4 svg_lengthtype_px = 5 svg_lengthtype_cm = 6 svg_lengthtype_mm = 7 svg_lengthtype_in =...

SVGLengthList - Web APIs
void clear() svglength initialize(in svglength newitem) svglength getitem(in unsigned long index) svglength insertitembefore(in svglength newitem, in unsigned long index) svglength replaceitem(in svglength newitem, in unsigned long index) svglength removeitem(in unsigned long index) svglength appenditem(in svglength newitem) properties readonly unsigned long numberofitems readonly unsigned long length normative document svg 1.1 (2nd edition) properties name type description numberofitems unsigned long the number of items in the list.

SVGMatrix - Web APIs
warning: svg 2 replaced the svgmatrix interface by the more general dommatrix and dommatrixreadonly interfaces.

SVGNumberList - Web APIs
void clear() svgnumber initialize(in svgnumber newitem) svgnumber getitem(in unsigned long index) svgnumber insertitembefore(in svgnumber newitem, in unsigned long index) svgnumber replaceitem(in svgnumber newitem, in unsigned long index) svgnumber removeitem(in unsigned long index) svgnumber appenditem(in svgnumber newitem) properties readonly unsigned long numberofitems readonly unsigned long length normative document svg 1.1 (2nd edition) properties name type description numberofitems unsigned long the number of items in the list.

SVGPathSegList - Web APIs
gned long index) svgpathseg insertitembefore(in svgpathseg newitem, in unsigned long index) svgpathseg replaceitem(in svgpathseg newitem, in unsigned long index) svgpathseg removeitem(in unsigned long index) svgpathseg appenditem(in svgpathseg newitem) properties readonly unsigned long numberofitems normative document svg 1.1 (2nd edition) properties name type description numberofitemsread only unsigned long the number of items in the list.

SVGPointList - Web APIs
svgpoint getitem(in unsigned long index) svgpoint insertitembefore(in svgpoint newitem, in unsigned long index) svgpoint replaceitem(in svgpoint newitem, in unsigned long index) svgpoint removeitem(in unsigned long index) svgpoint appenditem(in svgpoint newitem) properties readonly unsigned long numberofitems normative document svg 1.1 (2nd edition) properties name type description numberofitems unsigned long the number of items in the list.

SVGRect - Web APIs
methods this interface also inherits properties from its parent, domrectreadonly.

SVGStringList - Web APIs
void clear() domstring initialize(in domstring newitem) domstring getitem(in unsigned long index) domstring insertitembefore(in domstring newitem, in unsigned long index) domstring replaceitem(in domstring newitem, in unsigned long index) domstring removeitem(in unsigned long index) domstring appenditem(in domstring newitem) properties readonly unsigned long numberofitems readonly unsigned long length normative document svg 1.1 (2nd edition) properties name type description numberofitems unsigned long the number of items in the list.

SVGStylable - Web APIs
interface overview also implement none methods cssvalue getpresentationattribute(in domstring name) properties readonly svganimatedstring classname readonly cssstyledeclaration style normative document svg 1.1 (2nd edition) properties name type description classname svganimatedstring corresponds to attribute class on the given element.

SVGTransform - Web APIs
interface overview also implement none methods void setmatrix(in svgmatrix matrix) void settranslate(in float tx, in float ty) void setscale(in float sx, in float sy) void setrotate(in float angle, in float cx, in float cy) void setskewx(in float angle) void setskewy(in float angle) properties readonly unsigned short type readonly float angle readonly svgmatrix matrix constants svg_transform_unknown = 0 svg_transform_matrix = 1 svg_transform_translate = 2 svg_transform_scale = 3 svg_transform_rotate = 4 svg_transform_skewx = 5 svg_transform_skewy = 6 normative document svg 1.1 (2nd edition) const...

SVGTransformList - Web APIs
vgtransform insertitembefore(in svgtransform newitem, in unsigned long index) svgtransform replaceitem(in svgtransform newitem, in unsigned long index) svgtransform removeitem(in unsigned long index) svgtransform appenditem(in svgtransform newitem) svgtransform createsvgtransformfrommatrix(in svgmatrix) svgtransform consolidate() properties readonly unsigned long numberofitems readonly unsigned long length normative document svg 1.1 (2nd edition) properties name type description numberofitems unsigned long the number of items in the list.

SVGTransformable - Web APIs
interface overview also implement none methods none properties readonly svganimatedtransformlist transform normative document svg 1.1 (2nd edition) properties name type description transform svganimatedtransformlist corresponds to attribute transform on the given element.

TaskAttributionTiming.containerId - Web APIs
the containerid readonly property of the taskattributiontiming interface returns the container's id attribute.

TaskAttributionTiming.containerName - Web APIs
the containername readonly property of the taskattributiontiming interface returns the container's name attribute.

TaskAttributionTiming.containerSrc - Web APIs
the containersrc readonly property of the taskattributiontiming interface returns the container's src attribute.

TaskAttributionTiming.containerType - Web APIs
the containertype readonly property of the taskattributiontiming interface returns the type of frame container, one of iframe, embed, or object.

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.

URL API - Web APIs
url api interfaces the url api is a simple one, with only a couple of interfaces to its name: url urlsearchparams older versions of the specification included an interface called urlutilsreadonly, which has since been merged into the workerlocation interface.

Using bounded reference spaces - Web APIs
this property contains an array of dompointreadonly objects, each of which defines one of the points making up the space's border, moving around the room in clockwise order.

Web Animations API - Web APIs
effecttiming element.animate(), keyframeeffectreadonly.keyframeeffectreadonly(), and keyframeeffect.keyframeeffect() all accept an optional dictionary object of timing properties.

The structured clone algorithm - Web APIs
for example, if an object is marked readonly with a property descriptor, it will be read/write in the duplicate, since that's the default.

Window: error event - Web APIs
examples live example html <div class="controls"> <button id="script-error" type="button">generate script error</button> <img class="bad-img" /> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="30"></textarea> </div> css body { display: grid; grid-template-areas: "control log"; } .controls { grid-area: control; display: flex; align-items: center; justify-content: center; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } button { height: 2rem; margin: .5rem; } ...

Window: load event - Web APIs
fully loaded: window.addeventlistener('load', (event) => { console.log('page is fully loaded'); }); the same, but using the onload event handler property: window.onload = (event) => { console.log('page is fully loaded'); }; live example html <div class="controls"> <button id="reload" type="button">reload</button> </div> <div class="event-log"> <label>event log:</label> <textarea readonly class="event-log-contents" rows="8" cols="30"></textarea> </div> css body { display: grid; grid-template-areas: "control log"; } .controls { grid-area: control; display: flex; align-items: center; justify-content: center; } .event-log { grid-area: log; } .event-log-contents { resize: none; } label, button { display: block; } #reload { height: 2rem; } js const log ...

XMLHttpRequest: abort event - Web APIs
event handler property onabort examples live example html <div class="controls"> <input class="xhr success" type="button" name="xhr" value="click to start xhr (success)" /> <input class="xhr error" type="button" name="xhr" value="click to start xhr (error)" /> <input class="xhr abort" type="button" name="xhr" value="click to start xhr (abort)" /> </div> <textarea readonly class="event-log"></textarea> css .event-log { width: 25rem; height: 4rem; border: 1px solid black; margin: .5rem; padding: .2rem; } input { width: 11rem; margin: .5rem; } js const xhrbuttonsuccess = document.queryselector('.xhr.success'); const xhrbuttonerror = document.queryselector('.xhr.error'); const xhrbuttonabort = document.queryselector('.xhr.abort'); c...

XMLHttpRequest: error event - Web APIs
event handler property onerror examples live example html <div class="controls"> <input class="xhr success" type="button" name="xhr" value="click to start xhr (success)" /> <input class="xhr error" type="button" name="xhr" value="click to start xhr (error)" /> <input class="xhr abort" type="button" name="xhr" value="click to start xhr (abort)" /> </div> <textarea readonly class="event-log"></textarea> css .event-log { width: 25rem; height: 4rem; border: 1px solid black; margin: .5rem; padding: .2rem; } input { width: 11rem; margin: .5rem; } js const xhrbuttonsuccess = document.queryselector('.xhr.success'); const xhrbuttonerror = document.queryselector('.xhr.error'); const xhrbuttonabort = document.queryselector('.xhr.abort'); c...

XMLHttpRequest: load event - Web APIs
event handler property onload examples live example html <div class="controls"> <input class="xhr success" type="button" name="xhr" value="click to start xhr (success)" /> <input class="xhr error" type="button" name="xhr" value="click to start xhr (error)" /> <input class="xhr abort" type="button" name="xhr" value="click to start xhr (abort)" /> </div> <textarea readonly class="event-log"></textarea> css .event-log { width: 25rem; height: 4rem; border: 1px solid black; margin: .5rem; padding: .2rem; } input { width: 11rem; margin: .5rem; } js const xhrbuttonsuccess = document.queryselector('.xhr.success'); const xhrbuttonerror = document.queryselector('.xhr.error'); const xhrbuttonabort = document.queryselector('.xhr.abort'); c...

XMLHttpRequest: loadend event - Web APIs
event handler property onloadend examples live example html <div class="controls"> <input class="xhr success" type="button" name="xhr" value="click to start xhr (success)" /> <input class="xhr error" type="button" name="xhr" value="click to start xhr (error)" /> <input class="xhr abort" type="button" name="xhr" value="click to start xhr (abort)" /> </div> <textarea readonly class="event-log"></textarea> css .event-log { width: 25rem; height: 4rem; border: 1px solid black; margin: .5rem; padding: .2rem; } input { width: 11rem; margin: .5rem; } js const xhrbuttonsuccess = document.queryselector('.xhr.success'); const xhrbuttonerror = document.queryselector('.xhr.error'); const xhrbuttonabort = document.queryselector('.xhr.abort'); c...

XMLHttpRequest: loadstart event - Web APIs
event handler property onloadstart examples live example html <div class="controls"> <input class="xhr success" type="button" name="xhr" value="click to start xhr (success)" /> <input class="xhr error" type="button" name="xhr" value="click to start xhr (error)" /> <input class="xhr abort" type="button" name="xhr" value="click to start xhr (abort)" /> </div> <textarea readonly class="event-log"></textarea> css .event-log { width: 25rem; height: 4rem; border: 1px solid black; margin: .5rem; padding: .2rem; } input { width: 11rem; margin: .5rem; } js const xhrbuttonsuccess = document.queryselector('.xhr.success'); const xhrbuttonerror = document.queryselector('.xhr.error'); const xhrbuttonabort = document.queryselector('.xhr.abort'); c...

XMLHttpRequest: progress event - Web APIs
event handler property onprogress examples live example html <div class="controls"> <input class="xhr success" type="button" name="xhr" value="click to start xhr (success)" /> <input class="xhr error" type="button" name="xhr" value="click to start xhr (error)" /> <input class="xhr abort" type="button" name="xhr" value="click to start xhr (abort)" /> </div> <textarea readonly class="event-log"></textarea> css .event-log { width: 25rem; height: 4rem; border: 1px solid black; margin: .5rem; padding: .2rem; } input { width: 11rem; margin: .5rem; } js const xhrbuttonsuccess = document.queryselector('.xhr.success'); const xhrbuttonerror = document.queryselector('.xhr.error'); const xhrbuttonabort = document.queryselector('.xhr.abort'); c...

XRBoundedReferenceSpace - Web APIs
properties in addition to the properties of xrreferencespace, xrboundedreferencespace includes the following: boundsgeometry read only an array of dompointreadonly objects, each of which defines a vertex in the polygon defining the boundaries within which the user will be required to remain.

XRRigidTransform.matrix - Web APIs
here px, py, and pz are the values of the x, y, and z members of the dompointreadonly position.

Using ARIA: Roles, states, and properties - Accessibility
roles alert log marquee status timer window roles alertdialog dialog states and properties widget attributes aria-autocomplete aria-checked aria-current aria-disabled aria-errormessage aria-expanded aria-haspopup aria-hidden aria-invalid aria-label aria-level aria-modal aria-multiline aria-multiselectable aria-orientation aria-placeholder aria-pressed aria-readonly aria-required aria-selected aria-sort aria-valuemax aria-valuemin aria-valuenow aria-valuetext live region attributes aria-live aria-relevant aria-atomic aria-busy drag & drop attributes aria-dropeffect aria-dragged relationship attributes aria-activedescendant aria-colcount aria-colindex aria-colspan aria-controls aria-describedby aria-details aria-errormes...

ARIA Test Cases - Accessibility
markup used: role="grid", "gridcell", "rowheader", "columnheader" aria-selected, aria-readonly notes: results: at firefox ie opera safari jaws 9 - - n/a n/a jaws 10 - - - - voiceover (leopard) n/a n/a - fail window-eyes - - - - nvda - n/a - - zoom (leopard) pass n/a pass pass zoomtext - - - - orca - - -...

ARIA: gridcell role - Accessibility
if a gridcell is conditionally toggled into a state where editing is prohibited, toggle aria-readonly on the gridcell element.

ARIA: switch role - Accessibility
aria-readonly attribute the aria-readonly attribute is supported by the switch role.

ARIA: listbox role - Accessibility
aria-readonly the user cannot change which options are selected or unselected, but the listbox is otherwise operable.

disabled - HTML: Hypertext Markup Language
attribute interactions the difference between disabled and readonly is that read-only controls can still function and are still focusable, whereas disabled controls can not receive focus and are not submitted with the form and generally do not function as controls until they are enabled.

HTML attribute: required - HTML: Hypertext Markup Language
attribute interactions because a read-only field cannot have a value, required does not have any effect on inputs with the readonly attribute also specified.

<input type="date"> - HTML: Hypertext Markup Language
among browsers with custom interfaces for selecting dates are chrome and opera, whose data control looks like so: the edge date control looks like: and the firefox date control looks like this: value a domstring representing a date in yyyy-mm-dd format, or empty events change and input supported common attributes autocomplete, list, readonly, and step idl attributes list, value, valueasdate, valueasnumber.

<input type="datetime-local"> - HTML: Hypertext Markup Language
events change and input supported common attributes autocomplete, list, readonly, and step idl attributes list, value, valueasnumber.

<input type="range"> - HTML: Hypertext Markup Language
note: the following input attributes do not apply to the input range: accept, alt, checked, dirname, formaction, formenctype, formmethod, formnovalidate, formtarget, height, maxlength, minlength, multiple, pattern, placeholder, readonly, required, size, src, and width.

HTML documentation index - HTML: Hypertext Markup Language
46 html attribute: readonly attribute, attributes, constraint validation, forms, required the boolean readonly attribute, when present, makes the element not mutable, meaning the user can not edit the control.

WebAssembly.Instance.prototype.exports - JavaScript
the exports readonly property of the webassembly.instance object prototype returns an object containing as its members all the functions exported from the webassembly module instance, to allow them to be accessed and used by javascript.

<a> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriescontainer elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elementsshape elementsstructural elementsgradient elemen...

<circle> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesbasic shape element, graphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specificati...

<ellipse> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesbasic shape element, graphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specificati...

<foreignObject> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesnonepermitted contentany elements or character data specifications specification status comment scalable vector graphics (svg) 2the definitio...

<g> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriescontainer element, structural elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elementsshape elementsstructural ele...

<line> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesbasic shape element, graphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specificati...

<marker> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriescontainer elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elementsshape elementsstructural elementsgradient elemen...

<path> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesgraphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specifications specifi...

<polygon> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesbasic shape element, graphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specificati...

<polyline> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesbasic shape element, graphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specificati...

<rect> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesbasic shape element, graphics element, shape elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elements specificati...

<svg> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriescontainer element, structural elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elementsshape elementsstructural ele...

<symbol> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriescontainer element, structural elementpermitted contentany number of the following elements, in any order:animation elementsdescriptive elementsshape elementsstructural ele...

<text> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriesgraphics element, text content elementpermitted contentcharacter data and any number of the following elements, in any order:animation elementsdescriptive elementstext con...

<textPath> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role xlink attributes xlink:title usage notes categoriestext content element, text content child elementpermitted contentcharacter data and any number of the following elements, in any order:descr...

<tspan> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role usage notes categoriestext content element, text content child elementpermitted contentcharacter data and any number of the following elements, in any order:descriptive elements<a>, <altglyph>,...

<use> - SVG: Scalable Vector Graphics
, aria-controls, aria-current, aria-describedby, aria-details, aria-disabled, aria-dropeffect, aria-errormessage, aria-expanded, aria-flowto, aria-grabbed, aria-haspopup, aria-hidden, aria-invalid, aria-keyshortcuts, aria-label, aria-labelledby, aria-level, aria-live, aria-modal, aria-multiline, aria-multiselectable, aria-orientation, aria-owns, aria-placeholder, aria-posinset, aria-pressed, aria-readonly, aria-relevant, aria-required, aria-roledescription, aria-rowcount, aria-rowindex, aria-rowspan, aria-selected, aria-setsize, aria-sort, aria-valuemax, aria-valuemin, aria-valuenow, aria-valuetext, role xlink attributes xlink:href, xlink:title usage notes categoriesgraphics element, graphics referencing element, structural elementpermitted contentany number of the following elements, in any...

SVG 2 support in Mozilla - SVG: Scalable Vector Graphics
svg root and <foreignobject> not overflow:hidden in ua style sheet implementation status unknown allow overflow: auto; to clip and show scroll bars implementation status unknown allow overflow: scroll; to show scroll bars on <svg> elements implementation status unknown basic data types and interfaces change notes dommatrix or dommatrixreadonly instead of svgmatrix implementation status unknown domrect or domrectreadonly instead of svgrect implementation status unknown dompoint or dompointreadonly instead of svgpoint implementation status unknown members of svgstylable and svglangspace available in svgelement implementation status unknown svggraphicselement instead of svglocatable and svgt...