Annotation of html5/spec-author-view/commands.html, revision 1.594
1.568 mike 1: <!doctype html>
1.586 mike 2: <html lang="en-US-x-Hixie"><meta content="text/html; charset=utf-8" http-equiv="Content-Type"><title>4.11.5 Commands — HTML5: Edition for Web Authors</title><link href="style.css" rel="stylesheet"><link href="http://www.w3.org/StyleSheets/TR/W3C-ED" rel="stylesheet" type="text/css"><script src="link-fixup.js" type="text/javascript"></script><style type="text/css">
1.1 mike 3:
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1.9 mike 45: .apple-table-examples.e1 tbody + tbody tr:last-child td { border-bottom: double 3px; }
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1.12 mike 49: .details-example img { vertical-align: top; }
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1.376 mike 51: #base64-table {
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1.21 mike 69: #named-character-references-table {
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1.21 mike 71: font-size: 0.6em;
1.247 mike 72: column-width: 30em;
1.21 mike 73: column-gap: 1em;
1.247 mike 74: -moz-column-width: 30em;
1.21 mike 75: -moz-column-gap: 1em;
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1.21 mike 77: -webkit-column-gap: 1em;
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1.247 mike 79: #named-character-references-table > table > tbody > tr > td:first-child + td,
1.21 mike 80: #named-character-references-table > table > tbody > tr > td:last-child { text-align: center; }
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1.247 mike 82: #named-character-references-table > table > tbody > tr#entity-CounterClockwiseContourIntegral > td:first-child { font-size: 0.5em; }
1.21 mike 83:
1.26 mike 84: .glyph.control { color: red; }
85:
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1.414 mike 107: </style><script type="text/javascript">
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1.569 mike 143: </script><script src="dfn.js" type="text/javascript"></script><script src="toc.js" type="text/javascript"></script><link href="the-menu-element.html" rel="prev" title="4.11.4 The menu element">
144: <link href="Overview.html#contents" rel="contents" title="Table of contents">
1.561 mike 145: <link href="links.html" rel="next" title="4.12 Links">
1.594 ! mike 146: <body class="split chapter" onload="fixBrokenLink(); None"><div class="head" id="head">
1.458 mike 147: <div aria-haspopup="true" id="jumpIndexA-button" role="button" tabindex="0">jump
1.591 mike 148: <div id="jumpIndexA"><ul><li><a class="noindex" href="the-a-element.html#the-a-element">a</a><a class="noindex" href="the-abbr-element.html#the-abbr-element">abbr</a><a class="noindex" href="the-address-element.html#the-address-element">address</a><a class="noindex" href="the-area-element.html#the-area-element">area</a><a class="noindex" href="the-article-element.html#the-article-element">article</a><a class="noindex" href="the-aside-element.html#the-aside-element">aside</a><a class="noindex" href="the-audio-element.html#the-audio-element">audio</a></ul><ul><li><a class="noindex" href="the-b-element.html#the-b-element">b</a><a class="noindex" href="the-base-element.html#the-base-element">base</a><a class="noindex" href="the-bdi-element.html#the-bdi-element">bdi</a><a class="noindex" href="the-bdo-element.html#the-bdo-element">bdo</a><a class="noindex" href="the-blockquote-element.html#the-blockquote-element">blockquote</a><a class="noindex" href="the-body-element.html#the-body-element">body</a><a class="noindex" href="the-br-element.html#the-br-element">br</a><a class="noindex" href="the-button-element.html#the-button-element">button</a></ul><ul><li><a class="noindex" href="the-canvas-element.html#the-canvas-element">canvas</a><a class="noindex" href="the-caption-element.html#the-caption-element">caption</a><a class="noindex" href="the-cite-element.html#the-cite-element">cite</a><a class="noindex" href="the-code-element.html#the-code-element">code</a><a class="noindex" href="the-col-element.html#the-col-element">col</a><a class="noindex" href="the-colgroup-element.html#the-colgroup-element">colgroup</a><a class="noindex" href="the-command-element.html#the-command-element">command</a></ul><ul><li><a class="noindex" href="the-datalist-element.html#the-datalist-element">datalist</a><a class="noindex" href="the-dd-element.html#the-dd-element">dd</a><a class="noindex" href="the-del-element.html#the-del-element">del</a><a 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href="the-html-element.html#the-html-element">html</a></ul><ul><li><a class="noindex" href="the-i-element.html#the-i-element">i</a><a class="noindex" href="the-iframe-element.html#the-iframe-element">iframe</a><a class="noindex" href="the-img-element.html#the-img-element">img</a><a class="noindex" href="the-input-element.html#the-input-element">input</a><a class="noindex" href="the-ins-element.html#the-ins-element">ins</a><a class="noindex" href="the-kbd-element.html#the-kbd-element">kbd</a><a class="noindex" href="the-keygen-element.html#the-keygen-element">keygen</a></ul><ul><li><a class="noindex" href="the-label-element.html#the-label-element">label</a><a class="noindex" href="the-legend-element.html#the-legend-element">legend</a><a class="noindex" href="the-li-element.html#the-li-element">li</a><a class="noindex" href="the-link-element.html#the-link-element">link</a><a class="noindex" href="the-map-element.html#the-map-element">map</a><a class="noindex" href="the-mark-element.html#the-mark-element">mark</a><a class="noindex" href="the-menu-element.html#the-menu-element">menu</a><a class="noindex" href="the-meta-element.html#the-meta-element">meta</a><a class="noindex" href="the-meter-element.html#the-meter-element">meter</a></ul><ul><li><a class="noindex" href="the-nav-element.html#the-nav-element">nav</a><a class="noindex" href="the-noscript-element.html#the-noscript-element">noscript</a><a class="noindex" href="the-object-element.html#the-object-element">object</a><a class="noindex" href="the-ol-element.html#the-ol-element">ol</a><a class="noindex" href="the-optgroup-element.html#the-optgroup-element">optgroup</a><a class="noindex" href="the-option-element.html#the-option-element">option</a><a class="noindex" href="the-output-element.html#the-output-element">output</a></ul><ul><li><a class="noindex" href="the-p-element.html#the-p-element">p</a><a class="noindex" href="the-param-element.html#the-param-element">param</a><a class="noindex" href="the-pre-element.html#the-pre-element">pre</a><a class="noindex" href="the-progress-element.html#the-progress-element">progress</a><a class="noindex" href="the-q-element.html#the-q-element">q</a><a class="noindex" href="the-rp-element.html#the-rp-element">rp</a><a class="noindex" href="the-rt-element.html#the-rt-element">rt</a><a class="noindex" href="the-ruby-element.html#the-ruby-element">ruby</a></ul><ul><li><a class="noindex" href="the-s-element.html#the-s-element">s</a><a class="noindex" href="the-samp-element.html#the-samp-element">samp</a><a class="noindex" href="the-script-element.html#the-script-element">script</a><a class="noindex" href="the-section-element.html#the-section-element">section</a><a class="noindex" href="the-select-element.html#the-select-element">select</a><a class="noindex" href="the-small-element.html#the-small-element">small</a><a class="noindex" href="the-source-element.html#the-source-element">source</a><a class="noindex" 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href="the-thead-element.html#the-thead-element">thead</a><a class="noindex" href="the-time-element.html#the-time-element">time</a><a class="noindex" href="the-title-element.html#the-title-element">title</a></ul><ul><li><a class="noindex" href="the-tr-element.html#the-tr-element">tr</a><a class="noindex" href="the-track-element.html#the-track-element">track</a><a class="noindex" href="the-u-element.html#the-u-element">u</a><a class="noindex" href="the-ul-element.html#the-ul-element">ul</a><a class="noindex" href="the-var-element.html#the-var-element">var</a><a class="noindex" href="the-video-element.html#the-video-element">video</a><a class="noindex" href="the-wbr-element.html#the-wbr-element">wbr</a></ul><ul class="jumpIndexA-other"><li><a class="noindex" href="global-attributes.html#global-attributes">global attributes</a><a class="noindex" href="index-of-terms.html#index-of-terms">terms</a></ul></div></div>
1.541 mike 149: <script src="jump-indexes.js"></script><p><a href="http://www.w3.org/"><img alt="W3C" height="48" src="http://www.w3.org/Icons/w3c_home" width="72"></a></p>
150:
1.561 mike 151: <h1>HTML5: Edition for Web Authors</h1>
152:
153: </div><div class="prev_next">
154: <a href="the-menu-element.html">← 4.11.4 The menu element</a> –
1.151 mike 155: <a href="Overview.html#contents">Table of contents</a> –
1.561 mike 156: <a href="links.html">4.12 Links →</a>
1.15 mike 157: </div>
1.9 mike 158:
1.561 mike 159: <h4 id="commands"><span class="secno">4.11.5 </span>Commands</h4><p>A <dfn aria-haspopup="true" id="concept-command" role="button" tabindex="0">command</dfn> is the abstraction
1.402 mike 160: behind menu items, buttons, and links.<p id="facets">Commands are defined to have the following
1.450 mike 161: <dfn aria-haspopup="true" id="concept-facet" role="button" tabindex="0">facets</dfn>:<dl><dt><dfn aria-haspopup="true" id="command-facet-type" role="button" tabindex="0">Type</dfn></dt>
1.9 mike 162:
163: <dd>The kind of command: "command", meaning it is a normal command;
164: "radio", meaning that triggering the command will, amongst other
1.406 mike 165: things, set the <a href="#command-facet-checkedstate" id="command-facet-checkedstate_2" title="command-facet-CheckedState">Checked
1.9 mike 166: State</a> to true (and probably uncheck some other commands); or
167: "checkbox", meaning that triggering the command will, amongst other
1.406 mike 168: things, toggle the value of the <a href="#command-facet-checkedstate" id="command-facet-checkedstate_3" title="command-facet-CheckedState">Checked State</a>.</dd>
1.9 mike 169:
1.450 mike 170: <dt><dfn aria-haspopup="true" id="command-facet-id" role="button" tabindex="0">ID</dfn></dt>
1.9 mike 171:
172: <dd>The name of the command, for referring to the command from the
173: markup or from script. If a command has no ID, it is an
1.444 mike 174: <dfn aria-haspopup="true" id="anonymous-command" role="button" tabindex="0">anonymous command</dfn>.</dd>
1.9 mike 175:
1.450 mike 176: <dt><dfn aria-haspopup="true" id="command-facet-label" role="button" tabindex="0">Label</dfn></dt>
1.9 mike 177:
178: <dd>The name of the command as seen by the user.</dd>
179:
1.450 mike 180: <dt><dfn aria-haspopup="true" id="command-facet-hint" role="button" tabindex="0">Hint</dfn></dt>
1.9 mike 181:
182: <dd>A helpful or descriptive string that can be shown to the
183: user.</dd>
184:
1.450 mike 185: <dt><dfn aria-haspopup="true" id="command-facet-icon" role="button" tabindex="0">Icon</dfn></dt>
1.9 mike 186:
1.572 mike 187: <dd>An <a href="urls.html#absolute-url" id="absolute-url_6">absolute URL</a> identifying a graphical image that
1.402 mike 188: represents the action. A command might not have an Icon.</dd>
1.593 mike 189:
1.450 mike 190: <dt><dfn aria-haspopup="true" id="command-facet-accesskey" role="button" tabindex="0">Access Key</dfn></dt>
1.9 mike 191:
192: <dd>A key combination selected by the user agent that triggers the
193: command. A command might not have an Access Key.</dd>
194:
1.450 mike 195: <dt><dfn aria-haspopup="true" id="command-facet-hiddenstate" role="button" tabindex="0">Hidden State</dfn></dt>
1.9 mike 196:
197: <dd>Whether the command is hidden or not (basically, whether it
198: should be shown in menus).</dd>
199:
1.450 mike 200: <dt><dfn aria-haspopup="true" id="command-facet-disabledstate" role="button" tabindex="0">Disabled State</dfn></dt>
1.9 mike 201:
202: <dd>Whether the command is relevant and can be triggered or not.</dd>
203:
1.450 mike 204: <dt><dfn aria-haspopup="true" id="command-facet-checkedstate" role="button" tabindex="0">Checked State</dfn></dt>
1.9 mike 205:
206: <dd>Whether the command is checked or not.</dd>
207:
1.450 mike 208: <dt><dfn aria-haspopup="true" id="command-facet-action" role="button" tabindex="0">Action</dfn></dt>
1.9 mike 209:
210: <dd>The actual effect that triggering the command will have. This
1.415 mike 211: could be a scripted event handler, a <a href="urls.html#url" id="url_16">URL</a> to which to
1.569 mike 212: <a class="full-spec-link" href="http://dev.w3.org/html5/spec/history.html#navigate" title='Read about this "navigate" reference in the full HTML5 spec.'>navigate</a>, or a form submission.</dd>
1.9 mike 213:
214:
1.593 mike 215:
1.444 mike 216: </dl><p>These facets are exposed on elements using the <dfn aria-haspopup="true" id="command-api" role="button" tabindex="0">command
1.544 mike 217: API</dfn>:<dl class="domintro"><dt><var title="">element</var> . <code id="dom-command-ro-commandtype" title="dom-command-ro-commandType"><a href="#dom-command-ro-commandtype">commandType</a></code></dt>
1.9 mike 218:
219: <dd>
220:
1.406 mike 221: <p>Exposes the <a href="#command-facet-type" id="command-facet-type_3" title="command-facet-Type">Type</a> facet of the command.</p>
1.9 mike 222:
223: </dd>
224:
1.585 mike 225: <dt><var title="">element</var> . <code id="dom-element-id" title="dom-Element-id"><a href="#dom-element-id">id</a></code></dt>
1.9 mike 226:
227: <dd>
228:
1.406 mike 229: <p>Exposes the <a href="#command-facet-id" id="command-facet-id_0" title="command-facet-ID">ID</a> facet of the command.</p>
1.9 mike 230:
231: </dd>
232:
1.571 mike 233: <dt><var title="">element</var> . <code id="dom-command-ro-commandlabel" title="dom-command-ro-commandLabel"><a href="#dom-command-ro-commandlabel">commandLabel</a></code></dt>
1.9 mike 234:
235: <dd>
236:
1.406 mike 237: <p>Exposes the <a href="#command-facet-label" id="command-facet-label_0" title="command-facet-Label">Label</a> facet of the command.</p>
1.9 mike 238:
239: </dd>
240:
1.583 mike 241: <dt><var title="">element</var> . <code title="dom-title"><a href="global-attributes.html#dom-title" id="title_35">title</a></code></dt>
1.11 mike 242:
243: <dd>
244:
1.406 mike 245: <p>Exposes the <a href="#command-facet-hint" id="command-facet-hint_0" title="command-facet-Hint">Hint</a> facet of the command.</p>
1.11 mike 246:
247: </dd>
248:
1.571 mike 249: <dt><var title="">element</var> . <code id="dom-command-ro-commandicon" title="dom-command-ro-commandIcon"><a href="#dom-command-ro-commandicon">commandIcon</a></code></dt>
1.11 mike 250:
251: <dd>
252:
1.406 mike 253: <p>Exposes the <a href="#command-facet-icon" id="command-facet-icon_0" title="command-facet-Icon">Icon</a> facet of the command.</p>
1.11 mike 254:
255: </dd>
256:
1.544 mike 257: <dt><var title="">element</var> . <code id="dom-accesskeylabel" title="dom-accessKeyLabel"><a href="#dom-accesskeylabel">accessKeyLabel</a></code></dt>
1.11 mike 258:
259: <dd>
260:
1.406 mike 261: <p>Exposes the <a href="#command-facet-accesskey" id="command-facet-accesskey_0" title="command-facet-AccessKey">Access Key</a> facet of the command.</p>
1.11 mike 262:
263: </dd>
264:
1.571 mike 265: <dt><var title="">element</var> . <code id="dom-command-ro-commandhidden" title="dom-command-ro-commandHidden"><a href="#dom-command-ro-commandhidden">commandHidden</a></code></dt>
1.11 mike 266:
267: <dd>
268:
1.571 mike 269: <p>Exposes the <a href="#command-facet-hiddenstate" id="command-facet-hiddenstate_0" title="command-facet-HiddenState">Hidden State</a> facet of the command.</p>
1.11 mike 270:
271: </dd>
272:
1.571 mike 273: <dt><var title="">element</var> . <code id="dom-command-ro-commanddisabled" title="dom-command-ro-commandDisabled"><a href="#dom-command-ro-commanddisabled">commandDisabled</a></code></dt>
1.11 mike 274:
275: <dd>
276:
1.406 mike 277: <p>Exposes the <a href="#command-facet-disabledstate" id="command-facet-disabledstate_0" title="command-facet-DisabledState">Disabled State</a> facet of the command.</p>
1.11 mike 278:
279: </dd>
280:
1.571 mike 281: <dt><var title="">element</var> . <code id="dom-command-ro-commandchecked" title="dom-command-ro-commandChecked"><a href="#dom-command-ro-commandchecked">commandChecked</a></code></dt>
1.11 mike 282:
283: <dd>
284:
1.406 mike 285: <p>Exposes the <a href="#command-facet-checkedstate" id="command-facet-checkedstate_4" title="command-facet-CheckedState">Checked State</a> facet of the command.</p>
1.11 mike 286:
287: </dd>
288:
1.544 mike 289: <dt><var title="">element</var> . <code id="dom-click" title="dom-click"><a href="#dom-click">click</a></code>()</dt>
1.11 mike 290:
291: <dd>
292:
1.406 mike 293: <p>Triggers the <a href="#command-facet-action" id="command-facet-action_0" title="command-facet-Action">Action</a> of the command.</p>
1.11 mike 294:
295: </dd>
296:
297:
1.593 mike 298:
1.544 mike 299: </dl><hr><dl class="domintro"><dt><var title="">document</var> . <code id="dom-document-commands" title="dom-document-commands"><a href="#dom-document-commands">commands</a></code></dt>
1.11 mike 300: <dd>
1.573 mike 301: <p>Returns an <code><a class="full-spec-link" href="http://dev.w3.org/html5/spec/infrastructure.html#htmlcollection" title='Read about this "HTMLCollection" reference in the full HTML5 spec.'>HTMLCollection</a></code> of the elements in the
1.592 mike 302: <code><a href="dom.html#document" id="document_69">Document</a></code> that define commands and have IDs.</p>
1.11 mike 303: </dd>
304:
1.571 mike 305: </dl><hr><p>User agents may expose the <a href="#concept-command" id="concept-command_4" title="concept-command">commands</a> whose <a href="#command-facet-hiddenstate" id="command-facet-hiddenstate_1" title="command-facet-HiddenState">Hidden State</a> facet is false
1.581 mike 306: (visible) and whose elements are <a href="infrastructure.html#in-a-document" id="in-a-document_2">in a
307: <code>Document</code></a>. For example, such commands could be
308: listed in the user agent's menu bar. User agents are encouraged to
309: do this especially for commands that have <a href="#command-facet-accesskey" id="command-facet-accesskey_1" title="command-facet-AccessKey">Access Keys</a>, as a way to
1.151 mike 310: advertise those keys to the user.
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