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---
title: HTMLMediaElement.controls
slug: Web/API/HTMLMediaElement/controls
translation_of: Web/API/HTMLMediaElement/controls
---
<div>{{APIRef("HTML DOM")}}</div>
<p><strong><code>HTMLMediaElement.controls</code></strong> 这个负责控制html中的<code><a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video#attr-controls">controls</a></code><font><font>HTML属性</font></font>, 它负责控制播放的媒体(视频或音频)的控制条是否显示。.</p>
<h2 id="Syntax" name="Syntax">语法</h2>
<pre class="syntaxbox">var <em>ctrls</em> = <em>video</em>.controls;
<em>audio</em>.controls = true;</pre>
<h3 id="返回值">返回值</h3>
<p>类型 {{domxref("Boolean")}}. 是否成功</p>
<h2 id="例子">例子</h2>
<pre class="brush: js">var obj = document.createElement('video');
obj.controls = true;
</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('HTML WHATWG', "the-video-element.html#htmlmediaelement", "HTMLMediaElement.controls")}}</td>
<td>{{Spec2('HTML WHATWG')}}</td>
<td>No change from {{SpecName('HTML5 W3C')}}</td>
</tr>
<tr>
<td>{{SpecName('HTML5 W3C', "embedded-content-0.html#htmlmediaelement", "HTMLMediaElement.controls")}}</td>
<td>{{Spec2('HTML5 W3C')}}</td>
<td>Initial definition.</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容">浏览器兼容</h2>
<p>{{ CompatibilityTable() }}</p>
<div id="compat-desktop">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Chrome</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatGeckoDesktop("1.9.1")}} [1]</td>
<td>{{CompatIE("9")}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
</tr>
</tbody>
</table>
</div>
<div id="compat-mobile">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Android</th>
<th>Firefox Mobile (Gecko)</th>
<th>Firefox OS (Gecko)</th>
<th>IE Mobile</th>
<th>Opera Mobile</th>
<th>Safari Mobile</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
</tr>
</tbody>
</table>
</div>
<h2 id="See_Also" name="See_Also">产考文档</h2>
<ul>
<li>The interface defining it, {{domxref("HTMLMediaElement")}}.</li>
</ul>
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