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

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

<h2 id="语法">语法</h2>

<pre class="syntaxbox">var <var>cancelHandler</var> = <var>targetElement</var>.onpointercancel;
</pre>

<h3 id="返回值">返回值</h3>

<dl>
 <dt><code>cancelHandler</code></dt>
 <dd>元素<code>targetElement</code> 的 <em>pointercancel</em> 事件处理器。</dd>
</dl>

<h2 id="示例">示例</h2>

<p>该示例展示使用 <em>onpointercancel 设置一个元素的</em> <em>pointercancel</em> 事件处理器的两个方法。</p>

<pre class="brush: js">&lt;html&gt;
&lt;script&gt;
function cancelHandler(ev) {
 // 处理 pointercancel 事件
}
function init() {
 var el=document.getElementById("target1");
 el.onpointercancel = cancelHandler;
}
&lt;/script&gt;
&lt;body onload="init();"&gt;
&lt;div id="target1"&gt; Touch me ... &lt;/div&gt;
&lt;div id="target2" onpointercancel="cancelHandler(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">规范</th>
   <th scope="col">状态</th>
   <th scope="col">注释</th>
  </tr>
  <tr>
   <td>{{SpecName('Pointer Events 2','#widl-GlobalEventHandlers-onpointercancel', 'onpointercancel')}}</td>
   <td>{{Spec2('Pointer Events 2')}}</td>
   <td>Non-stable 版本</td>
  </tr>
  <tr>
   <td>{{SpecName('Pointer Events', '#widl-GlobalEventHandlers-onpointercancel', 'onpointercancel')}}</td>
   <td>{{Spec2('Pointer Events')}}</td>
   <td>初始定义</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p>{{CompatibilityTable}}</p>

<div id="compat-desktop">
<table class="compat-table" style="height: 127px; width: 847px;">
 <tbody>
  <tr>
   <th>特性</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>支持基础</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>特性</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>支持基础</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="参见">参见</h2>

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