在此页

• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

草案
此页面不完整。

这是 实验性技术
检查 浏览器兼容性表格 要小心谨慎在生产中使用这之前。

remove() 方法在 SourceBuffer interface removes media segments within a specific time range from the SourceBuffer . This method can only be called when SourceBuffer.updating 等于 false 。若 SourceBuffer.updating 不等于 false ，调用 SourceBuffer.abort() .

句法

sourceBuffer.remove(start, end);
					

参数

start

A double representing the start of the time range, in seconds.

end

A double representing the end of the time range, in seconds.

返回值

undefined .

异常

异常	解释
InvalidAccessError	MediaSource.duration property is equal to NaN ， start parameter is negative or greater than MediaSource.duration , or the end parameter is less than or equal to start or equal to NaN .
InvalidStateError	SourceBuffer.updating property is equal to true , or this SourceBuffer has been removed from the MediaSource .

范例

TBD.

规范

规范	状态	注释
媒体源扩展 The definition of 'remove()' in that specification.	推荐	初始定义。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
remove	Chrome 23	Edge 12	Firefox 42	IE 11	Opera 15	Safari 8	WebView Android 4.4.3	Chrome Android 33	Firefox Android 不支持 No	Opera Android 14	Safari iOS 不支持 No	Samsung Internet Android 3.0

图例

完整支持

完整支持

不支持

不支持

见实现注意事项。

用户必须明确启用此特征。

用户必须明确启用此特征。

另请参阅

• MediaSource
• SourceBufferList

元数据

• 最后修改： Jan 31, 2020

相关话题

1. Media Source Extensions API
2. SourceBuffer
3. 特性

   1. appendWindowEnd
   2. appendWindowStart
   3. audioTracks
   4. buffered
   5. mode
   6. textTracks
   7. timestampOffset
   8. trackDefaults
   9. updating
   10. videoTracks
4. 方法

   1. abort()
   2. appendBuffer()
   3. appendBufferAsync()
   4. appendStream()
   5. changeType()
   6. remove()
   7. removeAsync()
5. 继承：

   1. EventTarget
6. Related pages for Media Source Extensions

   1. HTMLVideoElement.getVideoPlaybackQuality()
   2. MediaSource
   3. SourceBufferList
   4. TextTrack.sourceBuffer
   5. TrackDefault
   6. TrackDefaultList
   7. URL.createObjectURL()
   8. VideoPlaybackQuality
   9. VideoTrack.sourceBuffer