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---
title: HTMLMediaElement.currentTime
slug: Web/API/HTMLMediaElement/currentTime
translation_of: Web/API/HTMLMediaElement/currentTime
---
<div>{{APIRef("HTML DOM")}}</div>
<div> </div>
<div><strong><code>HTMLMediaElement.currentTime</code></strong> 属性会以秒为单位返回当前媒体元素的播放时间。设置这个属性会改变媒体元素当前播放位置。</div>
<div> </div>
<div class="note">
<p>该处原文：The <strong><code>HTMLMediaElement.currentTime</code></strong> property gives the current playback time in seconds. Setting this value seeks the media to the new time.</p>
</div>
<h2 id="Syntax" name="Syntax">语法</h2>
<pre class="brush: js">var <em>cTime</em> = <em>video</em>.currentTime;
<em>video</em>.currentTime = 35;</pre>
<p> </p>
<h3 id="返回值">返回值</h3>
<p>一个 <code>double</code> 双精度浮点数。</p>
<h2 id="Examples" name="Examples">示例</h2>
<pre class="brush: js">var obj = document.createElement('video');
console.log(obj.currentTime);
</pre>
<h2 id="规范">规范</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">规范版本</th>
<th scope="col">状态</th>
<th scope="col">备注</th>
</tr>
<tr>
<td>{{SpecName('HTML WHATWG', "embedded-content.html#dom-media-currenttime", "HTMLMediaElement.currentTime")}}</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.currentTime")}}</td>
<td>{{Spec2('HTML5 W3C')}}</td>
<td>Initial definition.</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">
<tbody>
<tr>
<th>Feature</th>
<th>Chrome</th>
<th>Edge</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>{{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>Edge</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>{{CompatVersionUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
</tr>
</tbody>
</table>
</div>
<h2 id="See_Also" name="See_Also">相关链接</h2>
<ul>
<li>The interface defining it, {{domxref("HTMLMediaElement")}}.</li>
<li><code><a href="/en-US/docs/Web/API/HTMLMediaElement/fastSeek">HTMLMediaElement.fastSeek()</a></code> for another method of setting the time</li>
</ul>
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