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HTML DOM Audio buffered property

Audio Object Reference Audio Object

Examples

Get the audio buffer zone between the first part:

var x = document.getElementById("myAudio");
document.getElementById("demo").innerHTML = "Start: " + x.buffered.start(0)
+ " End: " + x.buffered.end(0);

try it"

Definition and Usage

buffered property returns TimeRanges object.

TimeRanges object represents between audio buffer.

Buffering range refers to the time the buffered audio and video. If you jump in audio and video playback, you will get multiple buffer range.

Note: This property is read-only.

Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support buffered objects.

Note: Internet Explorer 8 or earlier browser does not support this property.

grammar

audioObject .buffered

return value

类型 描述
TimeRanges 对象 表示音视频的已缓冲部分，TimeRanges 对象属性：:

  • length - 获得音视频中已缓冲范围的数量
  • start(index) - 获得某个已缓冲范围的开始位置
  • end(index) - 获得某个已缓冲范围的结束位置

注意：首个缓冲范围的下表是 0。

Audio Object Reference Audio Object