files/zh-cn/web/api/globaleventhandlers/ontouchcancel/index.html


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---
title: GlobalEventHandlers.ontouchcancel
slug: Web/API/GlobalEventHandlers/ontouchcancel
translation_of: Web/API/GlobalEventHandlers/ontouchcancel
---
<div>{{ApiRef("HTML DOM")}}</div>

<p>A {{domxref("GlobalEventHandlers","global event handler")}} for the {{event("touchcancel")}} event.</p>

<p>{{SeeCompatTable}}</p>

<div class="note">
<p><strong>Note:</strong> 这个属性没有被正式标准化。它在 {{SpecName('Touch Events 2')}} 被指定，{{Spec2('Touch Events 2')}} 规范 并且没有在 {{SpecName('Touch Events')}} {{Spec2('Touch Events')}}。此属性没有被广泛实现。</p>
</div>

<h2 id="Syntax" name="Syntax">语法</h2>

<pre class="eval">var cancelHandler = someElement.ontouchcancel;
</pre>

<h3 id="Return_Value" name="Return_Value">返回值</h3>

<dl>
 <dt><code>cancelHandler</code></dt>
 <dd><code>元素someElement上的</code><em>touchcancel</em>事件句柄。</dd>
</dl>

<h2 id="例子">例子</h2>

<p>这个例子展示了两种方法在元素<em>touchcancel</em>事件句柄上使用<em>ontouchcancel</em> 事件</p>

<pre class="brush: js">&lt;html&gt;
&lt;script&gt;
function cancelTouch(ev) {
 // 事件执行过程
}
function init() {
 var el=document.getElementById("target1");
 el.ontouchcancel = cancelTouch;
}
&lt;/script&gt;
&lt;body onload="init();"&gt;
&lt;div id="target1"&gt; Touch me ... &lt;/div&gt;
&lt;div id="target2" ontouchcancel="cancelTouch(event)"&gt; Touch me ... &lt;/div&gt;
&lt;/body&gt;
&lt;/html&gt;
</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('Touch Events 2','#widl-GlobalEventHandlers-ontouchcancel')}}</td>
   <td>{{Spec2('Touch Events 2')}}</td>
   <td>Non-stable version.</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

{{Compat("api.GlobalEventHandlers.ontouchcancel")}}

<h2 id="参见">参见</h2>

<ul>
 <li>{{ event("touchcancel") }}</li>
</ul>