Annotation of html5/spec-author-view/commands.html, revision 1.10
1.1 mike 1: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
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1.5 mike 3: <!-- when publishing, change bits marked ZZZ --><html lang="en-US-x-Hixie" class="split chapter"><head><title>4.11.4 Commands — HTML5 (Author Edition)</title><script src="link-fixup.js"></script><link href="whatwg.css" rel="stylesheet"><style type="text/css">
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214: .apple-table-examples td { text-align: right; vertical-align: top; }
215: .apple-table-examples.e1 tbody tr:last-child td { border-bottom: solid 1px; }
1.9 mike 216: .apple-table-examples.e1 tbody + tbody tr:last-child td { border-bottom: double 3px; }
217: .apple-table-examples.e2 th[scope=row] { padding-left: 1em; }
218: .apple-table-examples sup { line-height: 0; }
219:
220: </style><link href="data:text/css," rel="stylesheet" title="Complete specification"><link href="data:text/css,.impl%20%7B%20display:%20none;%20%7D" rel="alternate stylesheet" title="Author documentation only"><link href="data:text/css,.impl%20%7B%20background:%20%23FFEEEE;%20%7D" rel="alternate stylesheet" title="Highlight implementation requirements"><link href="data:text/css," id="complete" rel="stylesheet" title="Complete specification"><link href="data:text/css,.impl%20%7B%20display:%20none;%20%7D" id="author" rel="alternate stylesheet" title="Author documentation only"><link href="data:text/css,.impl%20%7B%20background:%20%23FFEEEE;%20%7D" id="highlight" rel="alternate stylesheet" title="Highlight implementation requirements"><script>
221: function getCookie(name) {
222: var params = location.search.substr(1).split("&");
223: for (var index = 0; index < params.length; index++) {
224: if (params[index] == name)
225: return "1";
226: var data = params[index].split("=");
227: if (data[0] == name)
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229: }
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232: var data = cookies[index].split("=");
233: if (data[0] == name)
234: return unescape(data[1]);
235: }
236: return null;
237: }
238: function load(script) {
239: var e = document.createElement('script');
240: e.setAttribute('src', 'http://www.whatwg.org/specs/web-apps/current-work/' + script + '?' + encodeURIComponent(location) + '&' + encodeURIComponent(document.referrer));
241: document.body.appendChild(e);
242: }
243: function init() {
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245: return;
246: var configUI = document.createElement('div');
247: configUI.id = 'configUI';
248: document.body.appendChild(configUI);
249: // load('reviewer.js'); // would need cross-site XHR
250: if (document.getElementById('head'))
251: load('toc.js');
252:
253: // load('updater.js'); // would need cross-site XHR
254: load('dfn.js');
255: // load('status.js'); // would need cross-site XHR
256: if (getCookie('profile') == '1')
257: document.getElementsByTagName('h2')[0].textContent += '; load: ' + (new Date() - loadTimer) + 'ms';
258: fixBrokenLink();
259: }
260: </script><link href="http://www.w3.org/StyleSheets/TR/W3C-ED" rel="stylesheet" type="text/css"><link href="interactive-elements.html" title="4.11 Interactive elements" rel="prev">
261: <link href="Overview.html#contents" title="Table of contents" rel="index">
262: <link href="microdata.html" title="5 Microdata" rel="next">
263: </head><body onload="fixBrokenLink(); init()"><div class="head" id="head">
264: <p><a href="http://www.w3.org/"><img alt="W3C" height="48" src="http://www.w3.org/Icons/w3c_home" width="72"></a></p>
265: <h1>HTML5 (Author Edition)</h1>
266: </div><div>
267: <a href="interactive-elements.html">← 4.11 Interactive elements</a> –
268: <a href="Overview.html#contents">Table of contents</a> –
269: <a href="microdata.html">5 Microdata →</a>
270: <ol class="toc"><li><ol><li><ol><li><a href="commands.html#commands"><span class="secno">4.11.4 </span>Commands</a></li></ol></li><li><a href="commands.html#common-idioms-without-dedicated-elements"><span class="secno">4.12 </span>Common idioms without dedicated elements</a>
271: <ol><li><a href="commands.html#tag-clouds"><span class="secno">4.12.1 </span>Tag clouds</a></li><li><a href="commands.html#conversations"><span class="secno">4.12.2 </span>Conversations</a></li><li><a href="commands.html#footnotes"><span class="secno">4.12.3 </span>Footnotes</a></li></ol></li></ol></li></ol></div>
272:
273: <h4 id="commands"><span class="secno">4.11.4 </span>Commands</h4><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i></p><p>A <dfn id="concept-command" title="concept-command">command</dfn> is the abstraction
274: behind menu items, buttons, and links.<!--v2COMMAND: Once a command
275: is defined, other parts of the interface can refer to the same
276: command, allowing many access points to a single feature to share
277: aspects such as the disabled state.--></p><p id="facets">Commands are defined to have the following
278: <dfn id="concept-facet" title="concept-facet">facets</dfn>:</p><dl><dt><dfn id="command-facet-type" title="command-facet-Type">Type</dfn></dt>
279:
280: <dd>The kind of command: "command", meaning it is a normal command;
281: "radio", meaning that triggering the command will, amongst other
282: things, set the <a href="#command-facet-checkedstate" title="command-facet-CheckedState">Checked
283: State</a> to true (and probably uncheck some other commands); or
284: "checkbox", meaning that triggering the command will, amongst other
285: things, toggle the value of the <a href="#command-facet-checkedstate" title="command-facet-CheckedState">Checked State</a>.</dd>
286:
287: <dt><dfn id="command-facet-id" title="command-facet-ID">ID</dfn></dt>
288:
289: <dd>The name of the command, for referring to the command from the
290: markup or from script. If a command has no ID, it is an
291: <dfn id="anonymous-command">anonymous command</dfn>.</dd>
292:
293: <dt><dfn id="command-facet-label" title="command-facet-Label">Label</dfn></dt>
294:
295: <dd>The name of the command as seen by the user.</dd>
296:
297: <dt><dfn id="command-facet-hint" title="command-facet-Hint">Hint</dfn></dt>
298:
299: <dd>A helpful or descriptive string that can be shown to the
300: user.</dd>
301:
302: <dt><dfn id="command-facet-icon" title="command-facet-Icon">Icon</dfn></dt>
303:
304: <dd>An <a href="urls.html#absolute-url">absolute URL</a> identifying a graphical image that
305: represents the action. A command might not have an Icon.</dd> <!--
306: changing base URLs might change the icon -->
307:
308: <dt><dfn id="command-facet-accesskey" title="command-facet-AccessKey">Access Key</dfn></dt>
309:
310: <dd>A key combination selected by the user agent that triggers the
311: command. A command might not have an Access Key.</dd>
312:
313: <dt><dfn id="command-facet-hiddenstate" title="command-facet-HiddenState">Hidden State</dfn></dt>
314:
315: <dd>Whether the command is hidden or not (basically, whether it
316: should be shown in menus).</dd>
317:
318: <dt><dfn id="command-facet-disabledstate" title="command-facet-DisabledState">Disabled State</dfn></dt>
319:
320: <dd>Whether the command is relevant and can be triggered or not.</dd>
321:
322: <dt><dfn id="command-facet-checkedstate" title="command-facet-CheckedState">Checked State</dfn></dt>
323:
324: <dd>Whether the command is checked or not.</dd>
325:
326: <dt><dfn id="command-facet-action" title="command-facet-Action">Action</dfn></dt>
327:
328: <dd>The actual effect that triggering the command will have. This
329: could be a scripted event handler, a <a href="urls.html#url">URL</a> to which to
330: <a href="#navigate">navigate</a>, or a form submission.</dd>
331:
332: <!-- v2COMMAND
333: <dt><dfn title="command-facet-Triggers">Triggers</dfn></dt>
334:
335: <dd>The list of elements that can trigger the command. The element
336: defining a command is always in the list of elements that can
337: trigger the command. For anonymous commands, only the element
338: defining the command is on the list, since other elements have no
339: way to refer to it.</dd>
340: -->
341:
342: </dl><p>These facets are exposed on elements using the <dfn id="command-api">command
343: API</dfn>:</p><dl class="domintro"><dt><var title="">element</var> . <code title="dom-command-ro-commandType"><a href="#dom-command-ro-commandtype">commandType</a></code></dt>
344:
345: <dd>
346:
347: <p>Exposes the <a href="#command-facet-type" title="command-facet-Type">Type</a> facet of the command.</p>
348:
349: </dd>
350:
351: <dt><var title="">element</var> . <code title="dom-id"><a href="#dom-id">id</a></code></dt>
352:
353: <dd>
354:
355: <p>Exposes the <a href="#command-facet-id" title="command-facet-ID">ID</a> facet of the command.</p>
356:
357: </dd>
358:
359: <dt><var title="">element</var> . <code title="dom-command-ro-label"><a href="#dom-command-ro-label">label</a></code></dt>
360:
361: <dd>
362:
363: <p>Exposes the <a href="#command-facet-label" title="command-facet-Label">Label</a> facet of the command.</p>
364:
365: </dd>
366:
1.10 ! mike 367: <dt><var title
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