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+---
+title: 'Document: pointerlockchange event'
+slug: Web/API/Document/pointerlockchange_event
+translation_of: Web/API/Document/pointerlockchange_event
+---
+<div>{{APIRef}}</div>
+
+<p><code>pointerlockchange</code> 事件当指针解锁或者被锁定时触发</p>
+
+<table class="properties">
+ <tbody>
+  <tr>
+   <th scope="row">冒泡</th>
+   <td>Yes</td>
+  </tr>
+  <tr>
+   <th scope="row">可取消</th>
+   <td>No</td>
+  </tr>
+  <tr>
+   <th scope="row">接口</th>
+   <td>{{domxref("Event")}}</td>
+  </tr>
+  <tr>
+   <th scope="row">Event handler property</th>
+   <td>{{domxref("Document/onpointerlockchange", "onpointerlockchange")}}</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="例子">例子</h2>
+
+<p>使用 <code>addEventListener()</code>:</p>
+
+<pre class="brush: js notranslate">document.addEventListener('pointerlockchange', (event) =&gt; {
+  console.log('Pointer lock changed');
+});</pre>
+
+<p>使用 <code>onpointerlockchange</code> 事件处理程序属性</p>
+
+<pre class="brush: js notranslate">document.onpointerlockchange = (event) =&gt; {
+  console.log('Pointer lock changed');
+};</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">Specification</th>
+   <th scope="col">Status</th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td>{{SpecName('Pointer Lock', '#pointerlockchange-and-pointerlockerror-events')}}</td>
+   <td>{{Spec2('Pointer Lock')}}</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<div class="hidden">此页上的兼容性表是从结构化数据生成的。如果你想对数据有所贡献，请查看https://github.com/mdn/browser-compat-data并向我们发送请求。</div>
+
+<p>{{Compat("api.Document.pointerlockchange_event")}}</p>
+
+<h2 id="参考">参考</h2>
+
+<ul>
+ <li><a href="/en-US/docs/API/Pointer_Lock_API">Using Pointer Lock API</a></li>
+</ul>