video.videoTracks
时间: 2023-09-01 15:09:22 浏览: 39
video.videoTracks是HTML5中用于访问视频轨道的属性。视频轨道是指视频中的不同部分,比如字幕、章节、角色等。video.videoTracks属性返回一个VideoTrackList对象,该对象包含了视频中所有的轨道。可以通过该属性来获取视频中的轨道信息,比如轨道的数量、轨道的类型等。
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