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Diffstat (limited to 'files/zh-cn/web/api/globaleventhandlers/onpointerdown')
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diff --git a/files/zh-cn/web/api/globaleventhandlers/onpointerdown/index.html b/files/zh-cn/web/api/globaleventhandlers/onpointerdown/index.html new file mode 100644 index 0000000000..c538841be5 --- /dev/null +++ b/files/zh-cn/web/api/globaleventhandlers/onpointerdown/index.html @@ -0,0 +1,131 @@ +--- +title: GlobalEventHandlers.onpointerdown +slug: Web/API/GlobalEventHandlers/onpointerdown +translation_of: Web/API/GlobalEventHandlers/onpointerdown +--- +<div>{{ApiRef("HTML DOM")}}</div> + +<p> {{event("pointerdown")}} 事件的 {{domxref("GlobalEventHandlers","全局事件处理程序")}} </p> + +<h2 id="语法">语法</h2> + +<pre class="syntaxbox">var <var>downHandler</var> = <var>targetElement</var>.onpointerdown; +</pre> + +<h3 id="返回值">返回值</h3> + +<dl> + <dt><code>downHandler</code></dt> + <dd><em>pointerdown</em> 事件触发对象的事件处理程序.</dd> +</dl> + +<h2 id="示例">示例</h2> + +<p>当前示例展示两种方式使用 <em>onpointerdown </em>去设置元素的pointerdown事件处理程序.</p> + +<pre class="brush: js"><html> +<script> +function downHandler(ev) { + // Process the pointerdown event +} +function init() { + var el=document.getElementById("target1"); + el.onpointerdown = downHandler; +} +</script> +<body onload="init();"> +<div id="target1"> Touch me ... </div> +<div id="target2" onpointerdown="downHandler(event)"> Touch me ... </div> +</body> +</html> +</pre> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('Pointer Events 2','#widl-GlobalEventHandlers-onpointerdown', 'onpointerdown')}}</td> + <td>{{Spec2('Pointer Events 2')}}</td> + <td>Non-stable version</td> + </tr> + <tr> + <td>{{SpecName('Pointer Events', '#widl-GlobalEventHandlers-onpointerdown', 'onpointerdown')}}</td> + <td>{{Spec2('Pointer Events')}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器支持">浏览器支持</h2> + +<p>{{CompatibilityTable}}</p> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Chrome</th> + <th>Edge</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari (WebKit)</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatChrome(55.0)}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatIE("10")}}</td> + <td>{{CompatOpera(42)}}</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Android Webview</th> + <th>Edge</th> + <th>Firefox Mobile (Gecko)</th> + <th>Firefox OS</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + <th>Chrome for Android</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(55.0)}}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatIE("10")}}</td> + <td>{{CompatOperaMobile(42)}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(55.0)}}</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="sect1"> </h2> + +<h2 id="参阅">参阅</h2> + +<ul> + <li>{{ event("pointerdown") }}</li> +</ul> |