richlistbox - Archive of obsolete content
« xul reference home [ examples | attributes | properties | methods | related ] this element is used to create a list of listitems (richlistitems), similar to a listbox, but is designed to be used when the items do not contain simple text content.
...ection, appenditem, clearselection, ensureelementisvisible, ensureindexisvisible, getindexoffirstvisiblerow, getindexofitem, getitematindex, getnumberofvisiblerows, getrowcount, getselecteditem, insertitemat, invertselection, movebyoffset, removeitemat, removeitemfromselection, scrolltoindex, selectall, selectitem, selectitemrange, timedselect, toggleitemselection examples <richlistbox> <richlistitem> <description>a xul description!</description> </richlistitem> <richlistitem> <button label="a xul button"/> </richlistitem> </richlistbox> the richlistbox element contains multiple richlistitem elements, which can contain any content.
... you can click on any richlistitem element and use the keyboard to move the selection around.
...And 2 more matches

Manipulating Lists - Archive of obsolete content
the two arguments correspond to the label attribute and the value attribute on the listitem element.
... getting the selected item these two properties are commonly inspected during a select event, as in the following example: example 2 : source view <listbox id="thelist" onselect="alert(this.selecteditem.label);"> <listitem label="short"/> <listitem label="medium"/> <listitem label="tall"/> </listbox> the select event is fired for a listbox when an item in the list is selected.
...he selected items properly: example 4 : source view <script> function deleteselection(){ var list = document.getelementbyid('thelist'); var count = list.selectedcount; while (count--){ var item = list.selecteditems[0]; list.removeitemat(list.getindexofitem(item)); } } </script> <button label="delete" oncommand="deleteselection();"/> <listbox id="thelist" seltype="multiple"> <listitem label="cheddar"/> <listitem label="cheshire"/> <listitem label="edam"/> <listitem label="gouda"/> <listitem label="havartie"/> </listbox> inside the while loop we first get the selecteditem at index 0.
...compare the effect of both functions at different scroll positions in this example: example 5 : source view <button label="scrolltoindex" oncommand="document.getelementbyid('thelist').scrolltoindex(4);"/> <button label="ensureindexisvisible" oncommand="document.getelementbyid('thelist').ensureindexisvisible(4);"/> <listbox id="thelist" rows="5"> <listitem label="1"/> <listitem label="2"/> <listitem label="3"/> <listitem label="4"/> <listitem label="5"/> <listitem label="6"/> <listitem label="7"/> <listitem label="8"/> <listitem label="9"/> <listitem label="10"/> <listitem label="11"/> <listitem label="12"/> </listbox> next, we'll look at xul box objects.

Accessibility/XUL Accessibility Reference - Archive of obsolete content
image <image src="images/img.xbm" tooltiptext='<!--image label-->'/> key see keyboard shortcut tutorial keyset see keyboard shortcut tutorial listbox <label control='listid'><!--label text--></label> <listbox id="listid"> <listitem value="val" label="<!--item text-->"/> </listbox> <label control='listid2' value='<!--list label-->' /> <listbox rows="5" id='listid2'> <listcols> <listcol/> <listcol/> <listcol/> </listcols> <listhead> <listheader label="name" /> <listheader label="sex" /> <listheader label="color" /> </listhead> <listitem> <label value="<!--pearl-->" /> <label val...
...ue="<!--female-->" /> <label value="<!--gray-->" /> </listitem> </listbox> i don't seem to be able to find a straightforward way to read the header labels in jaws.
... items are read per line as in "pearl female gray" listitem see listbox menuitem see menulist and menubar menubar <menubar hidden="false"> <menu label="file" accesskey="f"> <menupopup> <menuitem label="new" accesskey="n" key="file-new-key"/> </menupopup> </menu> </menubar> menulist <label value="<!--label text-->" control="comboid" /> <menulist id="comboid"> <menupopup> <menuitem label="<!--option1-->" /> <menuitem label="<!--option2-->" selected="true" /> <menuitem label="<!--option3-->" /> </menupopup> </menulist> menupopup see menulist and menubar popup see popupset popupset be careful regarding keyboard access of popups.
...issues yet: arrowscrollbox bbox box grippy hbox menuseparator overlay page script spacer splitter stringbundle stringbundleset vbox window elements not processed yet: action binding bindings broadcaster broadcasterset conditions content dialog dialogheader editor listcell member observes preference preferences prefpane prefwindow resizer richlistbox richlistitem resizer rule scrollbar scrollbox scrollcorner separator template textnode titlebar toolbar toolbarbutton toolbargrippy toolbaritem toolbarpalette toolbarseparator toolbarset toolbarspacer toolbarspring toolbox tooltip treeseparator triple wizard wizardpage cases to revisit: ...

Client-side storage - Learn web development
s'); objectstore.opencursor().onsuccess = function(e) { // get a reference to the cursor let cursor = e.target.result; // if there is still another data item to iterate through, keep running this code if(cursor) { // create a list item, h3, and p to put each data item inside when displaying it // structure the html fragment, and append it inside the list const listitem = document.createelement('li'); const h3 = document.createelement('h3'); const para = document.createelement('p'); listitem.appendchild(h3); listitem.appendchild(para); list.appendchild(listitem); // put the data from the cursor inside the h3 and para h3.textcontent = cursor.value.title; para.textcontent = cursor.value.body; // store the id...
... of the data item inside an attribute on the listitem, so we know // which item it corresponds to.
... this will be useful later when we want to delete items listitem.setattribute('data-note-id', cursor.value.id); // create a button and place it inside each listitem const deletebtn = document.createelement('button'); listitem.appendchild(deletebtn); deletebtn.textcontent = 'delete'; // set an event handler so that when the button is clicked, the deleteitem() // function is run deletebtn.onclick = deleteitem; // iterate to the next item in the cursor cursor.continue(); } else { // again, if list item is empty, display a 'no notes stored' message if(!list.firstchild) { const listitem = document.createelement('li'); listitem.textcontent = 'no notes stored.'; list.appendchild(listitem); } ...
... the data item has been deleted transaction.oncomplete = function() { // delete the parent of the button // which is the list item, so it is no longer displayed e.target.parentnode.parentnode.removechild(e.target.parentnode); console.log('note ' + noteid + ' deleted.'); // again, if list item is empty, display a 'no notes stored' message if(!list.firstchild) { let listitem = document.createelement('li'); listitem.textcontent = 'no notes stored.'; list.appendchild(listitem); } }; } the first part of this could use some explaining — we retrieve the id of the record to be deleted using number(e.target.parentnode.getattribute('data-note-id')) — recall that the id of the record was saved in a data-note-id attribute on the <li> when it was first ...

Arrays - Learn web development
totalbox = document.queryselector('.output p'); let total = 0; list.innerhtml = ''; totalbox.textcontent = ''; // number 1 'underpants:6.99' 'socks:5.99' 't-shirt:14.99' 'trousers:31.99' 'shoes:23.99'; for (let i = 0; i <= 0; i++) { // number 2 // number 3 // number 4 // number 5 let itemtext = 0; const listitem = document.createelement('li'); listitem.textcontent = itemtext; list.appendchild(listitem); } totalbox.textcontent = 'total: $' + total.tofixed(2); </textarea> <div class="playable-buttons"> <input id="reset" type="button" value="reset"> <input id="solution" type="button" value="show solution"> </div> const textarea = document.getelementbyid('code'); const reset = document.getelement...
....innerhtml = \'\';\ntotalbox.textcontent = \'\';\n\nlet products = [\'underpants:6.99\',\n \'socks:5.99\',\n \'t-shirt:14.99\',\n \'trousers:31.99\',\n \'shoes:23.99\'];\n\nfor(let i = 0; i < products.length; i++) {\n let subarray = products[i].split(\':\');\n let name = subarray[0];\n let price = number(subarray[1]);\n total += price;\n let itemtext = name + \' — $\' + price;\n\n let listitem = document.createelement(\'li\');\n listitem.textcontent = itemtext;\n list.appendchild(listitem);\n}\n\ntotalbox.textcontent = \'total: $\' + total.tofixed(2);'; let solutionentry = jssolution; textarea.addeventlistener('input', updatecode); window.addeventlistener('load', updatecode); // stop tab key tabbing out of textarea and // make it write a tab at the caret position instead textarea.
... list.innerhtml = ''; // loop through the array, and display all the search terms in the list for (let i = 0; i < myhistory.length; i++) { itemtext = myhistory[i]; const listitem = document.createelement('li'); listitem.textcontent = itemtext; list.appendchild(listitem); } // if the array length is 5 or more, remove the oldest search term if (myhistory.length >= 5) { // number 2 } // empty the search input and focus it, ready for the next term to be entered searchinput.value = ''; searchinput.focus(); } } </textarea> <di...
...');\nconst searchinput = document.queryselector(\'.output input\');\nconst searchbtn = document.queryselector(\'.output button\');\n\nlist.innerhtml = \'\';\n\nlet myhistory= [];\n\nsearchbtn.onclick = function() {\n if(searchinput.value !== \'\') {\n myhistory.unshift(searchinput.value);\n\n list.innerhtml = \'\';\n\n for(let i = 0; i < myhistory.length; i++) {\n itemtext = myhistory[i];\n const listitem = document.createelement(\'li\');\n listitem.textcontent = itemtext;\n list.appendchild(listitem);\n }\n\n if(myhistory.length >= 5) {\n myhistory.pop();\n }\n\n searchinput.value = \'\';\n searchinput.focus();\n }\n}'; let solutionentry = jssolution; textarea.addeventlistener('input', updatecode); window.addeventlistener('load', updatecode); // stop tab key tabbing out of textarea and // make ...

Gecko info for Windows accessibility vendors
== start_item, return null (no item found) if the end has been reached, go back to the start if wrapping is desired, otherwise return null (no item found) go to step 2 checkable, required and invalid states are supported gecko defines three state constants using previously unused states: const unsigned long state_checkable = state_marqueed; // useful on menuitem, listitem // and treeitem.
...in addition, role_list with state_readonly and role_listitem are used to expose the list structure.
... positional descriptions are supported the accdescription field is overriden for the following roles: role_listitem, role_menuitem, role_radiobutton, role_pagetab and role_outlineitem for everything other than outline item, the positional description is in the form "n of m" where n is an integer indicating the position within other similar objects in a group, and m represents the number of objects in that group.
... n/a role_list xul: <listbox> html: <select size=""> where size > 1 -- state_readonly is off html: <ol> or <ul> -- state_readonly is on dhtml: role="wairole:list" role_listitem html: <li>, <option> or <optgroup> dhtml: role="wairole:listitem" xul: <listitem> sets state_selected if the current listitem is selected.

nsIJumpListBuilder
each list is made up of an array of nsiwinjumplistitems representing items such as shortcuts, links, and separators.
... see nsijumplistitem for information on adding additional jump list types.
... maxlistitems short the maximum number of jump list items the current desktop can support.
...items optional an array of nsijumplistitem items to add to the list.

SQLite Templates - Archive of obsolete content
<listbox datasources="profile:userdata.sqlite" ref="*" querytype="storage"> <template> <query> select name from myfriends </query> <action> <listitem uri="?" label="?name"/> </action> </template> </listbox> the query returns the list of values from the 'name' column in the table 'myfriends'.
...if the query returns six results, six listitems will be generated.
...<listbox id="friends" datasources="profile:userdata.sqlite" ref="*" querytype="storage"> <template> <query> select name, from myfriends where age >= :minage && age <= :maxage <param id="minage" name="minage" type="integer">30</param> <param id="maxage" name="maxage" type="integer">40</param> </query> <action> <listitem uri="?" label="?name"/> </action> </template> </listbox> here, the age is an integer number, so the type attribute is set to integer.

XML Templates - Archive of obsolete content
here is an example: <listbox datasources="people.xml" ref="*" querytype="xml"> <template> <query expr="person"/> <action> <listitem uri="?" label="?name"/> </action> </template> </listbox> the expr attribute is a very simple xpath expression which simply retrieves the person elements from within the datasource.
...the content of the action element will be generated and repeated for each result, which in this case, is a listitem.
...amouspeople" xmlns=""> <person name="napoleon bonaparte" gender="male"/> <person name="cleopatra" gender="female"/> <person name="julius caesar" gender="male"/> <person name="ferdinand magellan" gender="male"/> <person name="laura secord" gender="female"/> </people> <listbox datasources="#famouspeople" ref="*" querytype="xml"> <template> <query expr="person"/> <action> <listitem uri="?" label="?name"/> </action> </template> </listbox> here, an anchor reference, starting with a number sign (#) is used for the datasources attribute.

XUL controls - Archive of obsolete content
<listbox> <listitem label="chocolate"/> <listitem label="jelly beans"/> </listbox> more information about the listbox element.
... listbox reference related elements: listcell listcols listcol listhead listheader listitem <menulist> a menulist (or combobox) is used to create a control with a drop down to select a value.
... <richlistbox> <richlistitem> <image src="happy.png"/> </richlistitem> <richlistitem> <image src="sad.png"/> </richlistitem> <richlistitem> <image src="angry.png"/> </richlistitem> </richlistbox> richlistbox reference related elements: richlistitem <scale> a scale displays a bar with a thumb that may be slid across the bar to select between a range of values.

Dict.jsm
method overview dict copy(); boolean del(string akey); object get(string akey, [optional] object adefault); boolean has(string akey); array listitems(); array listkeys(); array listvalues(); void set(string akey, object avalue); string tojson(); string tostring(); properties attribute type description count number the number of items in the dictionary.
... listitems() returns an array of the key/value pairs in the dictionary.
... array listitems(); parameters none.

Gecko object attributes
applied to: grid, heading, listitem, row, tablist exposed in aria: aria-level posinset if this item is in a group, what is the item number within the group, where the size is defined by the setsize attribute.
... applied to: listitem, option exposed in aria: aria-posinset setsize if this item is in a group, this indicates the number of items in the group.
... applied to: listitem, option exposed in aria: aria-setsize live region attribues atomic true when the entire region should be presented as a whole, when changes within it are considered important enough to automatically present.

nsIHTMLEditor
acanoutdent); void getinlineproperty(in nsiatom aproperty, in astring aattribute, in astring avalue, out boolean afirst, out boolean aany, out boolean aall); astring getinlinepropertywithattrvalue(in nsiatom aproperty, in astring aattribute, in astring avalue, out boolean afirst, out boolean aany, out boolean aall); nsisupportsarray getlinkedobjects(); void getlistitemstate(out boolean amixed, out boolean ali, out boolean adt, out boolean add); void getliststate(out boolean amixed, out boolean aol, out boolean aul, out boolean adl); astring getparagraphstate(out boolean amixed); nsidomelement getselectedelement(in astring atagname); nsidomelement getselectioncontainer(); void ignorespuriousdragevent(in boolean aignor...
... getlistitemstate() getlistitemstate returns what list item type is in the selection.
... void getlistitemstate( out boolean amixed, out boolean ali, out boolean adt, out boolean add ); parameters amixed true if there is more than one type of list item, or if there is some list and non-list.

Using readable streams - Web APIs
const stream = new readablestream({ start(controller) { interval = setinterval(() => { let string = randomchars(); // add the string to the stream controller.enqueue(string); // show it on the screen let listitem = document.createelement('li'); listitem.textcontent = string; list1.appendchild(listitem); }, 1000); button.addeventlistener('click', function() { clearinterval(interval); readstream(); controller.close(); }) }, pull(controller) { // we don't really need a pull in this example }, cancel() { // this is called if the reader cancels, // ...
... if (done) { console.log("stream complete"); para.textcontent = result; return; } charsreceived += value.length; const chunk = value; let listitem = document.createelement('li'); listitem.textcontent = 'read ' + charsreceived + ' characters so far.
... current chunk = ' + chunk; list2.appendchild(listitem); result += chunk; // read some more, and call this function again return reader.read().then(processtext); }); } closing and cancelling streams we’ve already shown examples of using readablestreamdefaultcontroller.close() to close a reader.

display - CSS: Cascading Style Sheets
keyword values are grouped into six value categories: .container { display: [ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> ; } outside <display-outside> these keywords specify the element’s outer display type, which is essentially its role in flow layout.
... list item <display-listitem> the element generates a block box for the content and a separate list-item inline box.
...in both cases the computed value may be a keyword other than the one specified.animation typediscrete formal syntax [ <display-outside> | <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy>where <display-outside> = block | inline | run-in<display-inside> = flow | flow-root | table | flex | grid | ruby<display-listitem> = <display-outside>?

util/list - Archive of obsolete content
: object|string|number functions addlistitem(list, item) function adds a item to a list.
... removelistitem(list, item) function removes an item from a list list an ordered collection (also known as a sequence) disallowing duplicate elements.

allowevents - Archive of obsolete content
on listitem and titlebar elements, mouse events normally do not get sent to their children; instead they are retargeted to the listitem and titlebar element itself.
... this means that elements placed inside a listitem do not respond to events, and instead clicking the mouse simply selects that item within the list.

Introduction - Archive of obsolete content
for example: <listbox datasources="http://www.xulplanet.com/ds/sample.xml" querytype="xml"> <template> <listitem label="?name"/> </template> </listbox> this template uses an xml datasource to generate a listbox.
... although we'll look at the details of this later, the simple result here is that a listitem will be generated for each child node in the xml data, setting the label to the name attribute for each xml node.

XUL Changes for Firefox 1.5 - Archive of obsolete content
<richlistbox> and <richlistitem> the <richlistbox> and <richlistitem> elements are used for creating lists containing arbitrary content.
...the <richlistbox> supports much of the same api as the <listbox> and single items, created with the <richlistitem> element may be selected.

XUL Questions and Answers - Archive of obsolete content
ode they wrote: <?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <window id="test-window" title="check list test" xmlns:html="http://www.w3.org/1999/xhtml" xmlns="http://www.mozilla.org/keymaster/gat...re.is.only.xul"> <listbox rows="4"> <listhead> <listheader label="multi-column"/> </listhead> <listcols> <listcol flex="1"/> </listcols> <listitem> <listcell type="checkbox" value="1" label="vghkvghk"/> </listitem> <listitem> <listcell type="checkbox" value="2" label="vghjkvk" checked="true"/> </listitem> <listitem> <listcell type="checkbox" value="3" label="hukfzgjcfj" disabled="true"/> </listitem> </listbox> <listbox rows="4"> <listhead> <listheader label="single-column"/> </listhead> <listitem type...
...="checkbox" value="1" label="vghkvghk"/> <listitem type="checkbox" value="2" label="vghjkvk" checked="true"/> <listitem type="checkbox" value="3" label="hukfzgjcfj" disabled="true"/> </listbox> </window> list box handlers can only check for listitems not listcells.

XUL Reference - Archive of obsolete content
wscrollbox assign bbox binding bindings box broadcaster broadcasterset button browser checkbox caption clicktoscroll colorpicker column columns commandset command conditions content datepicker deck description dialog dialogheader dropmarker editor grid grippy groupbox hbox iframe image key keyset label listbox listcell listcol listcols listhead listheader listitem member menu menubar menuitem menulist menupopup menuseparator notification notificationbox observes overlay page panel param popupset preference preferences prefpane prefwindow progressmeter query queryset radio radiogroup resizer richlistbox richlistitem row rows rule scale script scrollbar scrollbox scrollcorner separator spacer spinbuttons splitter stack...
...oolbaritem toolbarpalette toolbarseparator toolbarset toolbarspacer toolbarspring toolbox tabbox tabs tab tabpanels tabpanel groupbox caption separator spacer button checkbox colorpicker datepicker menulist progressmeter radio radiogroup scale splitter textbox textbox (firefox autocomplete) textbox (mozilla autocomplete) timepicker description label image listbox listitem listcell listcol listcols listhead listheader richlistbox richlistitem tree treecell treechildren treecol treecols treeitem treerow treeseparator box hbox vbox bbox deck stack grid columns column rows row scrollbox action assign binding bindings conditions content member param query queryset rule template textnode triple where script commandset command...

listcell - Archive of obsolete content
type type: string this attribute is reserved for use by anonymous children of listitem; do not use.
... tips if you need to right-align a cell's contents, you can do so like this: cell = document.createelement("listcell"); cell.setattribute("label", "this is the cell's label"); cell.setattribute("style", "text-align:right"); related elements listbox, listcol, listcols, listhead, listheader, listitem ...

listcol - Archive of obsolete content
examples example <!-- a two column listbox with one column flexible --> <listbox> <listhead> <listheader label="first"/> <listheader label="last"/> </listhead> <listcols> <listcol flex="1"/> <listcol/> </listcols> <listitem> <listcell label="buck"/> <listcell label="rogers"/> </listitem> <listitem> <listcell label="john"/> <listcell label="painter"/> </listitem> </listbox> attributes inherited from xul element align, allowevents, allownegativeassertions, class, coalesceduplicatearcs, collapsed, container, containment, context, contextmenu, datasources, dir, empty, equalsize, flags, flex,...
...lnode, issamenode, issupported(), lookupnamespaceuri, lookupprefix, normalize(), queryselector(), queryselectorall(), removeattribute(), removeattributenode(), removeattributens(), removechild(), removeeventlistener(), replacechild(), setattribute(), setattributenode(), setattributenodens(), setattributens(), setuserdata related elements listbox, listcell, listcols, listhead, listheader, listitem ...

listcols - Archive of obsolete content
example <!-- creates a two column listbox --> <listbox> <listcols> <listcol flex="1"/> <listcol flex="1"/> </listcols> <listitem> <listcell label="buck"/> <listcell label="rogers"/> </listitem> <listitem> <listcell label="john"/> <listcell label="painter"/> </listitem> </listbox> attributes inherited from xul element align, allowevents, allownegativeassertions, class, coalesceduplicatearcs, collapsed, container, containment, context, contextmenu, datasources, dir, empty, equalsize, flags, flex,...
...alnode, issamenode, issupported(), lookupnamespaceuri, lookupprefix, normalize(), queryselector(), queryselectorall(), removeattribute(), removeattributenode(), removeattributens(), removechild(), removeeventlistener(), replacechild(), setattribute(), setattributenode(), setattributenodens(), setattributens(), setuserdata related elements listbox, listcell, listcol, listhead, listheader, listitem ...

listheader - Archive of obsolete content
attributes disabled properties acesssibletype examples <listbox> <listhead> <listheader label="name"/> <listheader label="occupation"/> </listhead> <listitem> <listcell label="george"/> <listcell label="house painter"/> </listitem> <listitem> <listcell label="mary ellen"/> <listcell label="candle maker"/> </listitem> <listitem> <listcell label="roger"/> <listcell label="swashbuckler"/> </listitem> </listbox> attributes disabled type: boolean indicates whether the element is disabled or not.
...qualnode, issamenode, issupported(), lookupnamespaceuri, lookupprefix, normalize(), queryselector(), queryselectorall(), removeattribute(), removeattributenode(), removeattributens(), removechild(), removeeventlistener(), replacechild(), setattribute(), setattributenode(), setattributenodens(), setattributens(), setuserdata related elements listbox, listcell, listcol, listcols, listhead, listitem ...

How to enable locale switching in a XULRunner application - Archive of obsolete content
ackage("localeswitchdemo"); // render locale menulist by iterating through the query result from getlocalesforpackage() const xul_ns = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"; var localelistbox = document.getelementbyid("locale-listbox"); var selecteditem = null; while(availablelocales.hasmore()) { var locale = availablelocales.getnext(); var listitem = document.createelementns(xul_ns, "listitem"); listitem.setattribute("value", locale); listitem.setattribute("label", locale); if (locale == selectedlocale) { // is this the current locale?
... selecteditem = listitem; } localelistbox.appendchild(listitem); } // highlight current locale localelistbox.selecteditem = selecteditem; } catch (err) { alert (err); } 4.

What are browser developer tools? - Learn web development
in the image, the first section, watch expressions, shows that the listitems variable has been added.
...in example.js, a breakpoint has been set on the statement listitems.push(inputnewitem.value); the final two sections only appear when the code is running.

Making decisions in your code — conditionals - Learn web development
5%"> const select = document.queryselector('select'); const list = document.queryselector('ul'); const h1 = document.queryselector('h1'); select.onchange = function() { const choice = select.value; // add conditional here createcalendar(days, choice); } function createcalendar(days, choice) { list.innerhtml = ''; h1.textcontent = choice; for (let i = 1; i <= days; i++) { const listitem = document.createelement('li'); listitem.textcontent = i; list.appendchild(listitem); } } createcalendar(31,'january'); </textarea> <div class="playable-buttons"> <input id="reset" type="button" value="reset"> <input id="solution" type="button" value="show solution"> </div> .output * { box-sizing: border-box; } .output ul { padding-left: 0; } .output li { display: block;...
...{\n const choice = select.value;\n let days = 31;\n if(choice === \'february\') {\n days = 28;\n } else if(choice === \'april\' || choice === \'june\' || choice === \'september\'|| choice === \'november\') {\n days = 30;\n }\n\n createcalendar(days, choice);\n}\n\nfunction createcalendar(days, choice) {\n list.innerhtml = \'\';\n h1.textcontent = choice;\n for(let i = 1; i <= days; i++) {\n const listitem = document.createelement(\'li\');\n listitem.textcontent = i;\n list.appendchild(listitem);\n }\n }\n\ncreatecalendar(31,\'january\');'; let solutionentry = jssolution; textarea.addeventlistener('input', updatecode); window.addeventlistener('load', updatecode); // stop tab key tabbing out of textarea and // make it write a tab at the caret position instead textarea.onkeydown = function(e){ i...

Working with JSON - Learn web development
ypara3 = document.createelement('p'); const mylist = document.createelement('ul'); myh2.textcontent = heroes[i].name; mypara1.textcontent = 'secret identity: ' + heroes[i].secretidentity; mypara2.textcontent = 'age: ' + heroes[i].age; mypara3.textcontent = 'superpowers:'; const superpowers = heroes[i].powers; for (let j = 0; j < superpowers.length; j++) { const listitem = document.createelement('li'); listitem.textcontent = superpowers[j]; mylist.appendchild(listitem); } myarticle.appendchild(myh2); myarticle.appendchild(mypara1); myarticle.appendchild(mypara2); myarticle.appendchild(mypara3); myarticle.appendchild(mylist); section.appendchild(myarticle); } } to start with, we store the members property of the javascr...
... use another for loop to loop through the current hero's superpowers — for each one we create an <li> element, put the superpower inside it, then put the listitem inside the <ul> element (mylist) using appendchild().

Accessibility API cross-reference
definition <dd>, <dfn> <lbody> iconified version of an app (n/a - use either pushbutton or listitem) desktop_icon desktop_icon n/a a specific kind of a graphic - a diagram.
...in such a case, they should be wrapped in a <reference> pragmatically however, user agents should expect to find <link> tags as direct children of <toci> a list list list list list <ol>, <ul> <l> an item in a list listitem n/a list_item listitem <li> <li> may contain <lbl> (bullet, numeral, term etc.) and <lbody> a type of live region where new information is added in meaningful order and old information may disappear.

Body.json() - Web APIs
const mylist = document.queryselector('ul'); const myrequest = new request('products.json'); fetch(myrequest) .then(response => response.json()) .then(data => { for (const product of data.products) { let listitem = document.createelement('li'); listitem.appendchild( document.createelement('strong') ).textcontent = product.name; listitem.append( ` can be found in ${ product.location }.
... cost: ` ); listitem.appendchild( document.createelement('strong') ).textcontent = `£${product.price}`; mylist.appendchild(listitem); } }) .catch(console.error); specifications specification status comment fetchthe definition of 'body.json()' in that specification.

DeprecationReportBody - Web APIs
the report details are displayed via the displayreports() fuction, which takes the observer callback's reports parameter as its parameter: function displayreports(reports) { const outputelem = document.queryselector('.output'); const list = document.createelement('ul'); outputelem.appendchild(list); for(let i = 0; i < reports.length; i++) { let listitem = document.createelement('li'); let textnode = document.createtextnode('report ' + (i + 1) + ', type: ' + reports[i].type); listitem.appendchild(textnode); let innerlist = document.createelement('ul'); listitem.appendchild(innerlist); list.appendchild(listitem); for (let key in reports[i].body) { let innerlistitem = document.createelement('li'); let keyvalue =...
... reports[i].body[key]; innerlistitem.textcontent = key + ': ' + keyvalue; innerlist.appendchild(innerlistitem); } } } the reports parameter contains an array of all the reports in the observer's report queue.

Element: mouseenter event - Web APIs
#mousetarget { box-sizing: border-box; width:15rem; border:1px solid #333; } javascript var entereventcount = 0; var leaveeventcount = 0; const mousetarget = document.getelementbyid('mousetarget'); const unorderedlist = document.getelementbyid('unorderedlist'); mousetarget.addeventlistener('mouseenter', e => { mousetarget.style.border = '5px dotted orange'; entereventcount++; addlistitem('this is mouseenter event ' + entereventcount + '.'); }); mousetarget.addeventlistener('mouseleave', e => { mousetarget.style.border = '1px solid #333'; leaveeventcount++; addlistitem('this is mouseleave event ' + leaveeventcount + '.'); }); function addlistitem(text) { // create a new text node using the supplied text var newtextnode = document.createtextnode(text); // create a ne...
...w li element var newlistitem = document.createelement("li"); // add the text node to the li element newlistitem.appendchild(newtextnode); // add the newly created list item to list unorderedlist.appendchild(newlistitem); } result specifications specification status ui eventsthe definition of 'mouseenter' in that specification.

Element: mouseleave event - Web APIs
#mousetarget { box-sizing: border-box; width:15rem; border:1px solid #333; } javascript var entereventcount = 0; var leaveeventcount = 0; const mousetarget = document.getelementbyid('mousetarget'); const unorderedlist = document.getelementbyid('unorderedlist'); mousetarget.addeventlistener('mouseenter', e => { mousetarget.style.border = '5px dotted orange'; entereventcount++; addlistitem('this is mouseenter event ' + entereventcount + '.'); }); mousetarget.addeventlistener('mouseleave', e => { mousetarget.style.border = '1px solid #333'; leaveeventcount++; addlistitem('this is mouseleave event ' + leaveeventcount + '.'); }); function addlistitem(text) { // create a new text node using the supplied text var newtextnode = document.createtextnode(text); // create a ne...
...w li element var newlistitem = document.createelement("li"); // add the text node to the li element newlistitem.appendchild(newtextnode); // add the newly created list item to list unorderedlist.appendchild(newlistitem); } result specifications specification status ui eventsthe definition of 'mouseleave' in that specification.

ReadableStream.getReader() - Web APIs
if (done) { console.log("stream complete"); para.textcontent = value; return; } // value for fetch streams is a uint8array charsreceived += value.length; const chunk = value; let listitem = document.createelement('li'); listitem.textcontent = 'received ' + charsreceived + ' characters so far.
... current chunk = ' + chunk; list2.appendchild(listitem); result += chunk; // read some more, and call this function again return reader.read().then(processtext); }); } specifications specification status comment streamsthe definition of 'getreader()' in that specification.

ReadableStream.tee() - Web APIs
if (done) { console.log("stream complete"); return; } // value for fetch streams is a uint8array charsreceived += value.length; const chunk = value; let listitem = document.createelement('li'); listitem.textcontent = 'read ' + charsreceived + ' characters so far.
... current chunk = ' + chunk; list.appendchild(listitem); // read some more, and call this function again return reader.read().then(processtext); }); } specifications specification status comment streamsthe definition of 'tee()' in that specification.

ReadableStreamDefaultReader.ReadableStreamDefaultReader() - Web APIs
if (done) { console.log("stream complete"); para.textcontent = result; return; } // value for fetch streams is a uint8array charsreceived += value.length; const chunk = value; let listitem = document.createelement('li'); listitem.textcontent = 'received ' + charsreceived + ' characters so far.
... current chunk = ' + chunk; list2.appendchild(listitem); result += chunk; // read some more, and call this function again return reader.read().then(processtext); }); } specifications specification status comment streamsthe definition of 'readablestreamdefaultreader()' in that specification.

ReadableStreamDefaultReader.cancel() - Web APIs
if (done) { console.log("stream complete"); reader.cancel(); para.textcontent = result; return; } // value for fetch streams is a uint8array charsreceived += value.length; const chunk = value; let listitem = document.createelement('li'); listitem.textcontent = 'received ' + charsreceived + ' characters so far.
... current chunk = ' + chunk; list2.appendchild(listitem); result += chunk; // read some more, and call this function again return reader.read().then(processtext); }); } specifications specification status comment streamsthe definition of 'cancel()' in that specification.

ReadableStreamDefaultReader.read() - Web APIs
if (done) { console.log("stream complete"); para.textcontent = result; return; } // value for fetch streams is a uint8array charsreceived += value.length; const chunk = value; let listitem = document.createelement('li'); listitem.textcontent = 'received ' + charsreceived + ' characters so far.
... current chunk = ' + chunk; list2.appendchild(listitem); result += chunk; // read some more, and call this function again return reader.read().then(processtext); }); } example 2 - handling text line by line this example shows how you might fetch a text file and handle it as a stream of text lines.

Report - Web APIs
the report details are displayed via the displayreports() fuction, which takes the observer callback's reports parameter as its parameter: function displayreports(reports) { const outputelem = document.queryselector('.output'); const list = document.createelement('ul'); outputelem.appendchild(list); for(let i = 0; i < reports.length; i++) { let listitem = document.createelement('li'); let textnode = document.createtextnode('report ' + (i + 1) + ', type: ' + reports[i].type); listitem.appendchild(textnode); let innerlist = document.createelement('ul'); listitem.appendchild(innerlist); list.appendchild(listitem); for (let key in reports[i].body) { let innerlistitem = document.createelement('li'); let keyvalue =...
... reports[i].body[key]; innerlistitem.textcontent = key + ': ' + keyvalue; innerlist.appendchild(innerlistitem); } } } the reports parameter contains an array of all the reports in the observer's report queue.

SVGAnimationElement: endEvent event - Web APIs
svg> <hr> <button>stop animation</button> <ul> </ul> ul { height: 100px; border: 1px solid #ddd; overflow-y: scroll; padding: 10px 30px; } let svgelem = document.queryselector('svg'); let animateelem = document.queryselector('animatemotion'); let list = document.queryselector('ul'); let btn = document.queryselector('button'); animateelem.addeventlistener('beginevent', () => { let listitem = document.createelement('li'); listitem.textcontent = 'beginevent fired'; list.appendchild(listitem); }) animateelem.addeventlistener('endevent', () => { let listitem = document.createelement('li'); listitem.textcontent = 'endevent fired'; list.appendchild(listitem); }) animateelem.addeventlistener('repeatevent', (e) => { let listitem = document.createelement('li'); let msg = 're...
...peatevent fired'; if(e.detail) { msg += '; repeat number: ' + e.detail; } listitem.textcontent = msg; list.appendchild(listitem); }) btn.addeventlistener('click', () => { btn.disabled = true; animateelem.setattribute('repeatcount', '1'); }) event handler property equivalent note that you can also create an event listener for the end event using the onend event handler property: animateelem.onend = () => { console.log('endevent fired'); } specifications specification status comment scalable vector graphics (svg) 2the definition of 'endevent' in that specification.

ARIA: button role - Accessibility
if(name.length > 0) { listitem = document.createelement('li'); listitem.appendchild(document.createtextnode(name)); // add the new name to the list.
... let list = document.getelementbyid('namelist'); list.appendchild(listitem); } } toggle button example in this snippet a <span> element is converted to a toggle button using the button role and the aria-pressed attribute.

ARIA: listbox role - Accessibility
list a section containing listitem elements states and properties aria-activedescendant holds the id string of the currently active element within the listbox.
... <p id="listbox1label" role="label">select a color:</p> <div role="listbox" tabindex="0" id="listbox1" aria-labelledby="listbox1label" onclick="return listitemclick(event);" onkeydown="return listitemkeyevent(event);" onkeypress="return listitemkeyevent(event);" aria-activedescendant="listbox1-1"> <div role="option" id="listbox1-1" class="selected" aria-selected="true">green</div> <div role="option" id="listbox1-2">orange</div> <div role="option" id="listbox1-3">red</div> <div role="option" id="listbox1-4">blue</div> <div role=...

Accessibility documentation index - Accessibility
it is normally used in conjunction with the listitem role, which is used to identify a list item contained inside the list.
... 45 aria: listitem role aria, aria role, aria listitem, accessibility, reference, rôle, listitem the aria listitem role can be used to identify an item inside a list of items.

Adding captions and subtitles to HTML5 video - Developer guides
the creation of each list item and button is done by the createmenuitem() function, which is defined as follows: var subtitlemenubuttons = []; var createmenuitem = function(id, lang, label) { var listitem = document.createelement('li'); var button = listitem.appendchild(document.createelement('button')); button.setattribute('id', id); button.classname = 'subtitles-button'; if (lang.length > 0) button.setattribute('lang', lang); button.value = label; button.setattribute('data-state', 'inactive'); button.appendchild(document.createtextnode(label)); button.addeventlistener('cl...
... never match so all will subtitles be turned off if (video.texttracks[i].language == lang) { video.texttracks[i].mode = 'showing'; this.setattribute('data-state', 'active'); } else { video.texttracks[i].mode = 'hidden'; } } subtitlesmenu.style.display = 'none'; }); subtitlemenubuttons.push(button); return listitem; } this function builds the required <li> and <button> elements, and returns them so they can be added to the subtitles menu list.

<input type="file"> - HTML: Hypertext Markup Language
tchild) { preview.removechild(preview.firstchild); } const curfiles = input.files; if(curfiles.length === 0) { const para = document.createelement('p'); para.textcontent = 'no files currently selected for upload'; preview.appendchild(para); } else { const list = document.createelement('ol'); preview.appendchild(list); for(const file of curfiles) { const listitem = document.createelement('li'); const para = document.createelement('p'); if(validfiletype(file)) { para.textcontent = `file name ${file.name}, file size ${returnfilesize(file.size)}.`; const image = document.createelement('img'); image.src = url.createobjecturl(file); listitem.appendchild(image); listitem.appendchild(para); } else { ...
...update your selection.`; listitem.appendchild(para); } list.appendchild(listitem); } } } the custom validfiletype() function takes a file object as a parameter, then uses array.prototype.includes() to check if any value in the filetypes matches the file's type property.

indexed-db - Archive of obsolete content
ew array(); trans.oncomplete = function() { cb(items); } var keyrange = idbkeyrange.lowerbound(0); var cursorrequest = store.opencursor(keyrange); cursorrequest.onsuccess = function(e) { var result = e.target.result; if(!!result == false) return; items.push(result.value.name); result.continue(); }; cursorrequest.onerror = database.onerror; }; function listitems(itemlist) { console.log(itemlist); } open("1"); var add = require("sdk/ui/button/action").actionbutton({ id: "add", label: "add", icon: "./add.png", onclick: function() { additem(require("sdk/tabs").activetab.title); } }); var list = require("sdk/ui/button/action").actionbutton({ id: "list", label: "list", icon: "./list.png", onclick: function() { getitems(listitem...

Customizing the download progress bar - Archive of obsolete content
the myextension.css file will look something like this: richlistitem progressmeter { %ifdef xp_win min-height: 17px !important; %else %ifdef xp_macosx -moz-appearance: none !important; background-image: url(chrome://myextension/skin/progress_bg_osx.png) !important; %endif %endif } richlistitem .progress-bar { %ifdef xp_win -moz-appearance: none !important; background-image: url(chrome://myextension/skin/progress_fd_win.png) !important; %e...

Monitoring downloads - Archive of obsolete content
storage/service;1"] .getservice(components.interfaces.mozistorageservice); var dbconn = this.storageservice.opendatabase(this.dbfile); var loglist = document.getelementbyid("loglist"); var statement = dbconn.createstatement("select * from items"); // get all items in table try { while (statement.executestep()) { var row = document.createelement('listitem'); // add the cells to the row var cell = document.createelement('listcell'); var sourcestr = statement.getstring(0); row.setattribute("tooltiptext", sourcestr); sourcestr = sourcestr.slice(sourcestr.lastindexof("/")+1); cell.setattribute("label", sourcestr); // source row.appendchild(cell); cell = document.createelement('listcell'); ...

accesskey - Archive of obsolete content
« xul reference home attribute of: button, checkbox, caption, description, label, listitem, menu, menuitem, menulist, tab, radio, toolbarbutton, textbox accesskey type: character this should be set to a character that is used as a shortcut key.

current - Archive of obsolete content
« xul reference home current type: boolean this attribute will be set to true if the listitem is the current item.

listcell.type - Archive of obsolete content
« xul reference home type type: string this attribute is reserved for use by anonymous children of listitem; do not use.

type - Archive of obsolete content
see button.type browser.type colorpicker.type datepicker.type editor.type listcell.type listitem.type menuitem.type notification.type prefwindow.type query.type script.type textbox.type toolbarbutton.type treecol.type ...

insertItemAt - Archive of obsolete content
// item was selected so insert at the selected item var newindex = mylistbox.selectedindex; mylistbox.insertitemat(newindex, somedate.tolocaletimestring(), somedate.gettime()); } // select the newly created item mylistbox.selectedindex = newindex; } </script> <button label="insert item at selected" oncommand="insertitemtolist()"/> <listbox id="mylistbox"> <listitem label="foo"/> </listbox> see also appenditem() removeitemat() ...

removeItemAt - Archive of obsolete content
(mylistbox.selectedindex); } } function removeallitems(){ var mylistbox = document.getelementbyid('mylistbox'); var count = mylistbox.itemcount; while(count-- > 0){ mylistbox.removeitemat(0); } } </script> <button label="remove selected item" oncommand="removeselecteditem()"/> <button label="remove all items" oncommand="removeallitems()"/> <listbox id="mylistbox"> <listitem label="alpha"/> <listitem label="beta"/> <listitem label="oscar"/> <listitem label="foxtrot"/> </listbox> see also removeallitems() insertitemat() ...

accessibleType - Archive of obsolete content
06 xuldropmarker 1007 xulgroupbox 1008 xulimage 1009 xullink 100a xullistbox 100b xullistcell 1026 xullisthead 1024 xullistheader 1025 xullistitem 100c xulmenubar 100d xulmenuitem 100e xulmenupopup 100f xulmenuseparator 1010 xulpane 1011 xulprogressmeter 1012 xulscale 1013 xulstatusbar 1014 ...

controllers - Archive of obsolete content
mmand : function(cmd){ return (cmd == "cmd_delete"); }, iscommandenabled : function(cmd){ if (cmd == "cmd_delete") return (list.selecteditem != null); return false; }, docommand : function(cmd){ list.removeitemat(list.selectedindex); }, onevent : function(evt){ } }; list.controllers.appendcontroller(listcontroller); } </script> <listbox id="thelist"> <listitem label="ocean"/> <listitem label="desert"/> <listitem label="jungle"/> <listitem label="swamp"/> </listbox> </window> ...

currentItem - Archive of obsolete content
« xul reference currentitem type: listitem element returns the currently focused item in the list box, which is only useful in a multiple selection list box.

label - Archive of obsolete content
see also richlistitem.label textbox.label ...

selectedItems - Archive of obsolete content
« xul reference selecteditems type: array of listitems returns an array of the selected items in the list.

Style classes - Archive of obsolete content
« xul reference home alert-icon chromeclass-toolbar error-icon groove header indent listcell-iconic listitem-iconic menuitem-iconic menuitem-non-iconic message-icon monospace plain question-icon small-margin statusbarpanel-iconic statusbarpanel-iconic-text statusbarpanel-menu-iconic text-link thin tree-splitter treecol-image ...

Namespaces - Archive of obsolete content
name="napoleon bonaparte" gender="male"/> <person name="cleopatra" gender="female"/> <person name="julius caesar" gender="male"/> <person name="ferdinand magellan" gender="male"/> <person name="laura secord" gender="female"/> </people> <listbox datasources="people.xml" ref="*" querytype="xml"> <template xmlns:ns="www.example.com/people"> <query expr="ns:person"/> <action> <listitem uri="?" label="?ns:name"/> </action> </template> </listbox> once added to the template element the namespaces can then be referenced inside temple rule elements too, this works both in rdf and xml templates.

Sorting Results - Archive of obsolete content
<listbox datasources="people2.xml" ref="*" querytype="xml" sort="?name" sortdirection="ascending"> <template> <query expr="*/*"/> <action> <listitem uri="?" label="?name"/> </action> </template> </listbox> it will often be the case that multiple items have the same value, especially for larger amounts of data.

Things I've tried to do with XUL - Archive of obsolete content
instead, you must build up your own listitem full of listcells, and then add that listitem to the listbox, using generic dom calls: var row = document.createelement('listitem'); // create and attach 1st cell var cell = document.createelement('listcell'); cell.setattribute('label', label ); cell.setattribute('value', value ); row.appendchild( cell ); // create and attach 2nd cell cell = document.createelement('listcell'); cell.setattribute(...

Commands - Archive of obsolete content
mmand : function(cmd){ return (cmd == "cmd_delete"); }, iscommandenabled : function(cmd){ if (cmd == "cmd_delete") return (list.selecteditem != null); return false; }, docommand : function(cmd){ list.removeitemat(list.selectedindex); }, onevent : function(evt){ } }; list.controllers.appendcontroller(listcontroller); } </script> <listbox id="thelist"> <listitem label="ocean"/> <listitem label="desert"/> <listitem label="jungle"/> <listitem label="swamp"/> </listbox> </window> the controller (listcontroller) implements the four methods described above.

Trees - Archive of obsolete content
this contrasts with the listbox, where individual listitem and listcell tags are used to specify the rows in the listbox.

elements - Archive of obsolete content
binding bindings box broadcaster broadcasterset button browser c checkbox caption colorpicker column columns commandset command conditions content d deck description dialog dialogheader e editor grid grippy groupbox h hbox i iframe image k key keyset l label listbox listcell listcol listcols listhead listheader listitem m member menu menubar menuitem menulist menupopup menuseparator o observes overlay p page popup popupset preference preferences prefpane prefwindow progressmeter r radio radiogroup resizer richlistbox richlistitem resizer row rows rule s script scrollbar scrollbox scrollcorner separator spacer splitter stack statusbar...

listhead - Archive of obsolete content
alnode, issamenode, issupported(), lookupnamespaceuri, lookupprefix, normalize(), queryselector(), queryselectorall(), removeattribute(), removeattributenode(), removeattributens(), removechild(), removeeventlistener(), replacechild(), setattribute(), setattributenode(), setattributenodens(), setattributens(), setuserdata related elements listbox, listcell, listcol, listcols, listheader, listitem ...

Theme changes in Firefox 2 - Archive of obsolete content
header[firstrun="true"] #feedintrotext #feedheader[firstrun="true"] #feedsubscribeline #feedintrotext #feedsubscribedonechangingoptions #feedsubscribehandletext #feedsubscribehandler #feedsubscribeline #feedsubscribeoptions #feedsubscribeoptionsgroup #feedsubscribeoptionsgrouptitle #feedtitlecontainer #feedtitleimage #feedtitlelink #readercontainer #readergroup #readers #readers > listitem .feedentrycontent .feedsubscribebutton .feedsubscribebutton .button-icon .feedsubscribelink .feedsubscribelinkbox .field .link .link:hover:active .plain .plain > .button-box .plain:focus > .button-box .stylelessborderless the default theme also includes styles for a[href] img, body, h1, h2, and html.

Implementation Status - Archive of obsolete content
5.2.1 additional xforms datatypes to allow empty content unsupported 5.2.2 xforms:listitem supported 5.2.3 xforms:listitems supported 5.2.4 xforms:daytimeduration supported 5.2.5 xforms:yearmonthduration supported 5.2.6 xforms:email unsupported 5.2.7 xforms:card-number ...

CSS and JavaScript accessibility best practices - Learn web development
function createlink(testitem) { const listitem = document.createelement('li'); const anchor = document.createelement('a'); anchor.textcontent = testitem.input.name + ' field is empty: fill in your ' + testitem.input.name + '.'; anchor.href = '#' + testitem.input.name; anchor.onclick = function() { testitem.input.focus(); }; listitem.appendchild(anchor); errorlist.appendchild(listitem); } each link serves a dual purpose —...

ROLE_ROW
interfaces nsiaccessible nsisupports nsiaccessiblehyperlink nsiaccessibleselectable mapped to at-spi: role_list_item atk: atk_role_list_item ua: nsaccessibilityrowrole msaa/ia2: role_system_row used by aria: row html: <tr> xul:<listitem/> ...

Gecko Roles
role_listitem represents an item in a list.

Index
711 nsijumplistitem interfaces, interfaces:scriptable, xpcom, xpcom interface reference compare this item to another.

nsIAccessibleProvider
lue description xulalert 0x00001001 xulbutton 0x00001002 xulcheckbox 0x00001003 xulcolorpicker 0x00001004 xulcolorpickertile 0x00001005 xulcombobox 0x00001006 xuldropmarker 0x00001007 xulgroupbox 0x00001008 xulimage 0x00001009 xullink 0x0000100a xullistbox 0x0000100b xullistcell 0x00001026 xullisthead 0x00001024 xullistheader 0x00001025 xullistitem 0x0000100c xulmenubar 0x0000100d xulmenuitem 0x0000100e xulmenupopup 0x0000100f xulmenuseparator 0x00001010 xulpane 0x00001011 xulprogressmeter 0x00001012 xulscale 0x00001013 xulstatusbar 0x00001014 xulradiobutton 0x00001015 xulradiogroup 0x00001016 xultab 0x00001017 the single tab in a dialog or tabbrowser/editor interface.

nsIAccessibleRole
role_listitem 34 represents an item in a list.

XPCOM Interface Reference
observernsihttpchannelnsihttpchannelinternalnsihttpheadervisitornsihttpservernsihttpupgradelistenernsiidnservicensiiframeboxobjectnsiiniparsernsiiniparserfactorynsiiniparserwriternsiioservicensiidleservicensiinprocesscontentframemessagemanagernsiinputstreamnsiinputstreamcallbacknsiinstalllocationnsiinterfacerequestornsijscidnsijsidnsijsiidnsijsonnsijetpacknsijetpackservicensijumplistbuildernsijumplistitemnsilivemarkservicensiloadgroupnsilocalfilensilocalfilemacnsilocalensilocaleservicensilogininfonsiloginmanagernsiloginmanagercryptonsiloginmanageriemigrationhelpernsiloginmanagerprompternsiloginmanagerstoragensiloginmetainfonsimimeinputstreamnsimacdocksupportnsimarkupdocumentviewernsimemorynsimemorymultireporternsimemorymultireportercallbacknsimemoryreporternsimemoryreportermanagernsimenuboxobjectn...

BiquadFilterNode.getFrequencyResponse() - Web APIs
function calcfrequencyresponse() { biquadfilter.getfrequencyresponse(myfrequencyarray,magresponseoutput,phaseresponseoutput); for(i = 0; i <= myfrequencyarray.length-1;i++){ var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + myfrequencyarray[i] + 'hz</strong>: magnitude ' + magresponseoutput[i] + ', phase ' + phaseresponseoutput[i] + ' radians.'; freqresponseoutput.appendchild(listitem); } } calcfrequencyresponse(); specifications specification status comment web audio apithe definition of 'getfrequencyresponse()' i...

Using channel messaging - Web APIs
ssage in the iframe over in the iframe, we have the following javascript: var list = document.queryselector('ul'); var port2; // listen for the initial port transfer message window.addeventlistener('message', initport); // setup the transferred port function initport(e) { port2 = e.ports[0]; port2.onmessage = onmessage; } // handle messages received on port2 function onmessage(e) { var listitem = document.createelement('li'); listitem.textcontent = e.data; list.appendchild(listitem); port2.postmessage('message received by iframe: "' + e.data + '"'); } when the initial message is received from the main page via the window.postmessage method, we run the initport function.

ContentIndex.getAll() - Web APIs
if there are no entries, display a message const message = document.createelement('p'); message.innertext = 'you currently have no articles saved for offline reading.' readinglistelem.append(message); } else { // if entries are present, display in a list of links to the content const listelem = document.createelement('ul'); for (const entry of entries) { const listitem = document.createelement('li'); const anchorelem = document.createelement('a'); anchorelem.innertext = entry.title; anchorelem.setattribute('href', entry.url); listelem.append(listitem); } readinglistelem.append(listelem); } } specifications specification status comment unknownthe definition of 'getall' in that specification.

ContentIndex - Web APIs
if there are no entries, display a message const message = document.createelement('p'); message.innertext = 'you currently have no articles saved for offline reading.' readinglistelem.append(message); } else { // if entries are present, display in a list of links to the content const listelem = document.createelement('ul'); for (const entry of entries) { const listitem = document.createelement('li'); const anchorelem = document.createelement('a'); anchorelem.innertext = entry.title; anchorelem.setattribute('href', entry.url); listelem.append(listitem); } readinglistelem.append(listelem); } } unregistering indexed content below is an asynchronous function, that removes an item from the content index.

Content Index API - Web APIs
if there are no entries, display a message const message = document.createelement('p'); message.innertext = 'you currently have no articles saved for offline reading.' readinglistelem.append(message); } else { // if entries are present, display in a list of links to the content const listelem = document.createelement('ul'); for (const entry of entries) { const listitem = document.createelement('li'); const anchorelem = document.createelement('a'); anchorelem.innertext = entry.title; anchorelem.setattribute('href', entry.url); listelem.append(listitem); } readinglistelem.append(listelem); } } unregistering indexed content below is an asynchronous function, that removes an item from the content index.

HTML Drag and Drop API - Web APIs
examples and demos copying and moving elements with the datatransfer interface copying and moving elements with the datatransferlistitem interface dragging and dropping files (firefox only): http://jsfiddle.net/9c2ef/ dragging and dropping files (all browsers): https://jsbin.com/hiqasek/ a parking project using the drag and drop api: https://park.glitch.me/ (you can edit here) specifications specification status comment html living standard living standard see also drag opera...

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 { console.log('every other entry displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'advance()' in th...

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('entries all displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'continue()' in that specification.

IDBCursor.delete() - Web APIs
even power windows is better.'); }; } else { var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.albumtitle + '</strong>, ' + cursor.value.year; list.appendchild(listitem); } cursor.continue(); } else { console.log('entries displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'delete()' in t...

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.log(cursor.direction); cursor.continue(); } else { console.log('entries displayed backwards.'); } }; }; specifications specification status comment indexed...

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(); } else { console.log('entries all displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'key' in that...

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.continue(); } else { console.log('entries all displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'prima...

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); console.log(cursor.request); cursor.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database ...

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(); } else { console.log('entries all displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'source' i...

IDBCursor.update() - Web APIs
().onsuccess = function(event) { const cursor = event.target.result; if (cursor) { if (cursor.value.albumtitle === 'a farewell to kings') { const updatedata = cursor.value; updatedata.year = 2050; const request = cursor.update(updatedata); request.onsuccess = function() { console.log('a better album year?'); }; }; const listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + cursor.value.albumtitle + '</strong>, ' + cursor.value.year; list.appendchild(listitem); cursor.continue(); } else { console.log('entries displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'update()' in that specific...

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('entries all displayed.'); } }; } specifications specification status comment indexed database api 2.0the definition of 'cursor' in that specification.

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(); } else { console.log('entries all displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'source' in...

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('entries all displayed.'); } }; }; specifications specification status comment indexed database api 2.0the definition of 'idbcursorwithvalue' in that specification.

IDBKeyRange.bound() - Web APIs
ory 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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'bound(...

IDBKeyRange.lower - Web APIs
mple 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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'lowe...

IDBKeyRange.lowerBound() - Web APIs
ok 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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'lowe...

IDBKeyRange.lowerOpen - Web APIs
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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'lowerop...

IDBKeyRange.only() - Web APIs
nge, 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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'only' i...

IDBKeyRange.upper - Web APIs
mple 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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'uppe...

IDBKeyRange.upperBound() - Web APIs
ok 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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'u...

IDBKeyRange.upperOpen - Web APIs
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.continue(); } else { console.log('entries all displayed.'); } }; }; specification specification status comment indexed database api 2.0the definition of 'uppe...

IDBKeyRange - Web APIs
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(); } else { console.log('entries all displayed.'); } }; } specifications specification status comment indexed database api 2.0the definition of 'idbkeyrange' in that sp...

IIRFilterNode.getFrequencyResponse() - Web APIs
function calcfrequencyresponse() { iirfilter.getfrequencyresponse(myfrequencyarray, magresponseoutput, phaseresponseoutput); for(i = 0; i <= myfrequencyarray.length-1;i++){ var listitem = document.createelement('li'); listitem.innerhtml = '<strong>' + myfrequencyarray[i] + 'hz</strong>: magnitude ' + magresponseoutput[i] + ', phase ' + phaseresponseoutput[i] + ' radians.'; freqresponseoutput.appendchild(listitem); } } calcfrequencyresponse(); specifications specification status comment web audio apithe definition of 'getfrequencyresponse()' i...

Index - Web APIs
5327 mssitemodejumplistitemremoved the mssitemodejumplistitemremoved event occurs when mssitemodeshowjumplist is called and an item has been removed from a jump list by the user.

Intersection Observer API - Web APIs
targeting an element to be observed once you have created the observer, you need to give it a target element to watch: let target = document.queryselector('#listitem'); observer.observe(target); // the callback we setup for the observer will be executed now for the first time // it waits until we assign a target to our observer (even if the target is currently not visible) whenever the target meets a threshold specified for the intersectionobserver, the callback is invoked.

Microsoft API extensions - Web APIs
ndedcode msgraphicstrust msgraphicstruststatus msisboxed msplaytodisabled msplaytopreferredsourceuri msplaytoprimary msplaytosource msrealtime mssetmediaprotectionmanager mssetvideorectangle msstereo3dpackingmode msstereo3drendermode onmsvideoformatchanged onmsvideoframestepcompleted onmsvideooptimallayoutchanged msfirstpaint pinned sites apis mssitemodeevent mssitemodejumplistitemremoved msthumbnailclick other apis x-ms-aria-flowfrom x-ms-acceleratorkey x-ms-format-detection mscaching mscachingenabled mscapslockwarningoff event.msconverturl() mselementresize document.mselementsfromrect() msisstatichtml navigator.mslaunchuri() mslaunchuricallback element.msmatchesselector() msprotocols msputpropertyenabled mswriteprofilermark ...

ReadableStream.ReadableStream() - Web APIs
const stream = new readablestream({ start(controller) { interval = setinterval(() => { let string = randomchars(); // add the string to the stream controller.enqueue(string); // show it on the screen let listitem = document.createelement('li'); listitem.textcontent = string; list1.appendchild(listitem); }, 1000); button.addeventlistener('click', function() { clearinterval(interval); fetchstream(); controller.close(); }) }, pull(controller) { // we don't really need a pull in this example }, cancel() { // this is called if the reader cancels, /...

ReadableStreamDefaultController.close() - Web APIs
const stream = new readablestream({ start(controller) { interval = setinterval(() => { let string = randomchars(); // add the string to the stream controller.enqueue(string); // show it on the screen let listitem = document.createelement('li'); listitem.textcontent = string; list1.appendchild(listitem); }, 1000); button.addeventlistener('click', function() { clearinterval(interval); fetchstream(); controller.close(); }) }, pull(controller) { // we don't really need a pull in this example }, cancel() { // this is called if the reader cancels, /...

ReadableStreamDefaultController.enqueue() - Web APIs
const stream = new readablestream({ start(controller) { interval = setinterval(() => { let string = randomchars(); // add the string to the stream controller.enqueue(string); // show it on the screen let listitem = document.createelement('li'); listitem.textcontent = string; list1.appendchild(listitem); }, 1000); button.addeventlistener('click', function() { clearinterval(interval); fetchstream(); controller.close(); }) }, pull(controller) { // we don't really need a pull in this example }, cancel() { // this is called if the reader cancels, /...

ReadableStreamDefaultController - Web APIs
const stream = new readablestream({ start(controller) { interval = setinterval(() => { let string = randomchars(); // add the string to the stream controller.enqueue(string); // show it on the screen let listitem = document.createelement('li'); listitem.textcontent = string; list1.appendchild(listitem); }, 1000); button.addeventlistener('click', function() { clearinterval(interval); fetchstream(); controller.close(); }) }, pull(controller) { // we don't really need a pull in this example }, cancel() { // this is called if the reader cancels, /...

SVGAnimationElement: beginEvent event - Web APIs
h="m 0 0 h 300 z" dur="5s" repeatcount="indefinite" /> </circle> </svg> <hr> <ul> </ul> ul { height: 100px; border: 1px solid #ddd; overflow-y: scroll; padding: 10px 30px; } let svgelem = document.queryselector('svg'); let animateelem = document.queryselector('animatemotion'); let list = document.queryselector('ul'); animateelem.addeventlistener('beginevent', () => { let listitem = document.createelement('li'); listitem.textcontent = 'beginevent fired'; list.appendchild(listitem); }) animateelem.addeventlistener('repeatevent', (e) => { let listitem = document.createelement('li'); let msg = 'repeatevent fired'; if(e.detail) { msg += '; repeat number: ' + e.detail; } listitem.textcontent = msg; list.appendchild(listitem); }) event handler property e...

SVGAnimationElement: repeatEvent event - Web APIs
th="m 0 0 h 300 z" dur="5s" repeatcount="indefinite" /> </circle> </svg> <hr> <ul> </ul> ul { height: 100px; border: 1px solid #ddd; overflow-y: scroll; padding: 10px 30px; } let svgelem = document.queryselector('svg'); let animateelem = document.queryselector('animatemotion'); let list = document.queryselector('ul'); animateelem.addeventlistener('beginevent', () => { let listitem = document.createelement('li'); listitem.textcontent = 'beginevent fired'; list.appendchild(listitem); }) animateelem.addeventlistener('repeatevent', (e) => { let listitem = document.createelement('li'); let msg = 'repeatevent fired'; if(e.detail) { msg += '; repeat number: ' + e.detail; } listitem.textcontent = msg; list.appendchild(listitem); }) event handler property e...

Using writable streams - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStream.WritableStream() - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStream.getWriter() - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStream - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStreamDefaultWriter.WritableStreamDefaultWriter() - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStreamDefaultWriter.close() - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStreamDefaultWriter.write() - Web APIs
-8"); const queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err); } }, queu...

WritableStreamDefaultWriter - Web APIs
t queuingstrategy = new countqueuingstrategy({ highwatermark: 1 }); let result = ""; const writablestream = new writablestream({ // implement the sink write(chunk) { return new promise((resolve, reject) => { var buffer = new arraybuffer(2); var view = new uint16array(buffer); view[0] = chunk; var decoded = decoder.decode(view, { stream: true }); var listitem = document.createelement('li'); listitem.textcontent = "chunk decoded: " + decoded; list.appendchild(listitem); result += decoded; resolve(); }); }, close() { var listitem = document.createelement('li'); listitem.textcontent = "[message received] " + result; list.appendchild(listitem); }, abort(err) { console.log("sink error:", err)...

Using the group role - Accessibility
however, when a group is used in the context of list, authors must limit its children to listitem elements.

Using ARIA: Roles, states, and properties - Accessibility
combobox grid (including row, gridcell, rowheader, columnheader roles) listbox (including option role) menu menubar radiogroup (see radio role) tablist (including tab and tabpanel roles) tree treegrid document structure roles application article cell columnheader definition directory document feed figure group heading img list listitem math none note presentation row rowgroup rowheader separator table term textbox toolbar tooltip landmark roles banner complementary contentinfo form main navigation region search live region roles alert log marquee status timer window roles alertdialog dialog states and properties widget attributes aria-autocomplete aria-checked aria-current...

ARIA Test Cases - Accessibility
markup used: role="listbox", "option" (listitem should only be used with list, which is for static document structures, could someone please make sure our examples follow this rule) aria-activedescendant notes: results: at firefox ie opera safari jaws 9 - - n/a n/a jaws 10 - - - - voiceover (leopard) n/a n/a - fail window-eyes - - - - ...

WAI-ARIA Roles - Accessibility
it is normally used in conjunction with the listitem role, which is used to identify a list item contained inside the list.aria: listbox rolethe listbox role is used for lists from which a user may select one or more items which are static and, unlike html <select> elements, may contain images.aria: listitem rolethe aria listitem role can be used to identify an item inside a list of items.

HTML To MSAA - Accessibility
iobutton n/a n/a state_system_ 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_ s...

Implementing a Microsoft Active Accessibility (MSAA) Server - Accessibility
role_dialog [semi-important, not currently used by all at's] role_border role_grouping role_separator [important] role_toolbar role_statusbar [important] role_table [important] role_columnheader role_rowheader role_column role_row role_cell [important] role_link [important] role_helpballoon role_character role_list [important] role_listitem [important] role_outline [important] role_outlineitem [important] role_pagetab [important] role_propertypage [important] role_indicator role_graphic [important] role_statictext [important] role_text [important] role_pushbutton [important] role_checkbutton [important] role_radiobutton [important] role_combobox [important] role_droplist [important...

CSS Display - CSS: Cascading Style Sheets
reference css properties display css data types <display-outside> <display-inside> <display-listitem> <display-box> <display-internal> <display-legacy> guides css flow layout (display: block, display: inline) block and inline layout in normal flow flow layout and overflow flow layout and writing modes formatting contexts explained in flow and out of flow display: flex basic concepts of flexbox aligning items in a flex container controlling ratios of flex items along the main axis cross-browser flexbox mixins mastering wrapping of flex items ordering flex items relationship of flexbox to other layout m...

CSS reference - CSS: Cascading Style Sheets
umn-gapcolumn-rulecolumn-rule-colorcolumn-rule-stylecolumn-rule-widthcolumn-spancolumn-widthcolumnsconic-gradient()containcontentcontrast()<counter>counter-incrementcounter-resetcounter-set@counter-stylecounters()cross-fade()cubic-bezier()::cue::cue-regioncursor<custom-ident>d:defaultdeg<dimension>:dirdirection:disableddisplay<display-box><display-inside><display-internal><display-legacy><display-listitem><display-outside>dpcmdpidppxdrop-shadow()eelement()ellipse()em:emptyempty-cells:enabledenv()exffallback (@counter-style)filter<filter-function>:first:first-child::first-letter (:first-letter)::first-line (:first-line):first-of-typefit-content()<flex>flexflex-basisflex-directionflex-flowflex-growflex-shrinkflex-wrapfloat:focusfont@font-facefont-familyfont-family (@font-face)font-feature-settingsfo...

appearance (-moz-appearance, -webkit-appearance) - CSS: Cascading Style Sheets
ox chrome safari image-controls-button div{ color: black; -moz-appearance: image-controls-button; -webkit-appearance: image-controls-button; } <div>lorem</div> safari list-button div{ color: black; -moz-appearance: list-button; -webkit-appearance: list-button; } <div>lorem</div> safari datalist listitem div { color: black; -moz-appearance: listitem; -webkit-appearance: listitem; } <div>lorem</div> firefox chrome safari edge media-enter-fullscreen-button div{ color: black; -webkit-appearance: media-enter-fullscreen-button; } <div>lorem</div> chrome safari media-exit-fullscreen-button div{ col...

<dt>: The Description Term element - HTML: Hypertext Markup Language
implicit aria role term permitted aria roles listitem dom interface htmlelement up to gecko 1.9.2 (firefox 4) inclusive, firefox implements the htmlspanelement interface for this element.

<li> - HTML: Hypertext Markup Language
implicit aria role listitem when child of an ol, ul or menu permitted aria roles menuitem, menuitemcheckbox, menuitemradio, option, none, presentation, radio, separator, tab, treeitem dom interface htmllielement attributes this element includes the global attributes.

display - SVG: Scalable Vector Graphics
<rect x="20" y="20" width="60" height="60" fill="yellow"></rect> <!-- here the yellow rectangle is not displayed --> <rect x="120" y="0" width="100" height="100" fill="skyblue"></rect> <rect x="140" y="20" width="60" height="60" fill="yellow" display="none"></rect> </svg> usage notes default value inline value [ <display-outside> | <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy>where <display-outside> = block | inline | run-in<display-inside> = flow | flow-root | table | flex | grid | ruby<display-listitem> = <display-outside>?