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HTML onratechange 属性


定义和用法

The onratechange 属性定义一个脚本,当音频/视频的播放速度发生改变时(例如用户切换到慢动作或快进模式)运行。


应用于

The onratechange 属性是 事件属性 的一部分,可用于以下元素

元素 事件
<audio> ratechange
<video> ratechange

示例

音频示例

当音频更改速率时运行“myFunction”

<audio onratechange="myFunction()">
自己尝试一下 »

视频示例

当视频更改速率时运行“myFunction”

<video onratechange="myFunction()">
自己尝试一下 »

浏览器支持

The onratechange 属性对每个元素都有以下浏览器支持

元素
audio 9.0
video 9.0

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