document.querySelector(video).playbackRate=16
时间: 2023-10-20 11:32:19 浏览: 92
通过使用document.querySelector("video").playbackRate="16"代码,可以将video元素的播放速度设置为16。这是通过querySelector方法选择video元素,然后使用playbackRate属性将播放速度设置为16。另外,还可以使用document.getElementById('a')来选择具有id属性为'a'的video元素,然后使用video.playbackRate将播放速度设置为所需的值。总的来说,通过这些代码可以轻松地将video元素的播放速度设置为指定的值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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