---
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>