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  • met audio addtexttrack

    ... new TextTrack object. The new TextTrack object is added to the list of text tracks for the audio element. Browser Support The addTextTrack() method is not supported in any major browser. Syntax audioObject.addTextTrack(kind ...

  • prop audio currenttime

    ... raquo; Definition and Usage The currentTime property sets or returns the current position (in seconds) of the audio playback. When setting this property, the playback will jump to the specified position. Browser Support The ...

  • ref av dom

    ... has ended or not error Returns a MediaError object representing the error state of the audio/video loop Sets or returns whether the audio/video should start over again when finished mediaGroup Sets or returns the group the ...

  • av prop controller

    ... it yourself » Definition and Usage The controller property returns the current media controller of the audio/video. By default the audio/video element does not have a media controller. If a media controller is specified, the controller ...

  • av event timeupdate

    ... element with id="myVideo"var aud = document.getElementById("myVideo");// Assign an ontimeupdate event to the <audio> element, and execute a function if the current playback position has changedaud.ontimeupdate = function() {myFunction ...

  • av prop audiotracks

    ... ;, "commentary", or "" (empty string))  label - get the label of the audio track language - get the language of the audio track enabled - get or set if the track is active (true|false) HTML ...

  • av event timeupdate

    ... ）的播放位置发生改变时触发。 该事件可以在以下情况被调用: 播放音频/视频（audio/video） 移动音频/视频（audio/video）播放位置 提示： timeupdate 事件通常与 Audio/Video 对象的 currentTime 属性一起使用，该属性返回音频/视频（audio/video）的播放位置（以秒计）。 浏览器支持 表格中的数字表示支持该事件的第一个浏览器的版 ...

  • av event durationchange

    ... examples below. Definition and Usage The durationchange event occurs when the duration data of the specified audio/video is changed. Note: When an audio/video is loaded, the duration will change from "NaN" to the actual duration ...

  • av event loadedmetadata

    ... below. Definition and Usage The loadedmetadata event occurs when meta data for the specified audio/video has been loaded. Meta data for audio/video consists of: duration, dimensions (video only) and text tracks. During the loading process ...

  • av event volumechange

    ... it Yourself" examples below. Definition and Usage The volumechange event occurs each time the volume of a video/audio has been changed. This event is invoked by: Increasing or decreasing the volume Muting or unmuting the media player ...

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