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---
title: GlobalEventHandlers.onmouseleave
slug: Web/API/GlobalEventHandlers/onmouseleave
translation_of: Web/API/GlobalEventHandlers/onmouseleave
---
<div>{{ ApiRef("HTML DOM") }}</div>
<p>{{domxref("GlobalEventHandlers")}} mixin 中的 <strong><code>onmouseleave</code></strong> 属性是用于处理鼠标移出（{{event("mouseleave")}}）事件的事件管理器（{{domxref("EventHandler")}}）。</p>
<p><code>mouseleave</code>事件在定点设备(通常来说指的是鼠标) 移出某个元素时触发。</p>
<h2 id="语法">语法</h2>
<pre class="syntaxbox"><em><var>element</var></em>.onmouseleave = <em>handlerFunction</em>;
var <em>handlerFunction</em> = <em><var>element</var></em>.onmouseleave;
</pre>
<p><code>handlerFunction</code> 可以是 <code>null</code> ，也可以是一个用以指示如何处理该事件的 <a href="/zh-CN/docs/Web/JavaScript/Reference/Functions" title="/en-US/docs/JavaScript/Reference/Functions_and_function_scope">JavaScript 函数</a> 。</p>
<h2 id="规范">规范</h2>
<table class="spectable standard-table">
<tbody>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comment</th>
</tr>
<tr>
<td>{{SpecName('HTML WHATWG','#handler-onmouseleave','onmouseleave')}}</td>
<td>{{Spec2('HTML WHATWG')}}</td>
<td> </td>
</tr>
</tbody>
</table>
<h2 id="Browser_compatibility">Browser compatibility</h2>
<p>{{Compat("api.GlobalEventHandlers.onmouseleave")}}</p>
<h2 id="参阅">参阅</h2>
<ul>
<li>{{event("mouseleave")}}</li>
<li><a href="/en-US/docs/Web/Guide/Events/Event_handlers" title="/en-US/docs/Web/Guide/DOM/Events/Event_handlers">DOM event handlers</a></li>
</ul>
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