HTML Audio Video DOM Reference Manual

HTML audio/video methods

方法	描述
addTextTrack()	向音频/视频添加新的文本轨道。
canPlayType()	检测浏览器是否能播放指定的音频/视频类型。
load()	重新加载音频/视频元素。
play()	开始播放音频/视频。
pause()	暂停当前播放的音频/视频。

HTML audio/video attributes

属性	描述
audioTracks	返回表示可用音频轨道的 AudioTrackList 对象。
autoplay	设置或返回是否在加载完成后随即播放音频/视频。
buffered	返回表示音频/视频已缓冲部分的 TimeRanges 对象。
controller	返回表示音频/视频当前媒体控制器的 MediaController 对象。
controls	设置或返回音频/视频是否显示控件（比如播放/暂停等）。
crossOrigin	设置或返回音频/视频的 CORS 设置。
currentSrc	返回当前音频/视频的 URL。
currentTime	设置或返回音频/视频中的当前播放位置（以秒计）。
defaultMuted	设置或返回音频/视频默认是否静音。
defaultPlaybackRate	设置或返回音频/视频的默认播放速度。
duration	返回当前音频/视频的长度（以秒计）。
ended	返回音频/视频的播放是否已结束。
error	返回表示音频/视频错误状态的 MediaError 对象。
loop	设置或返回音频/视频是否应在结束时重新播放。
mediaGroup	设置或返回音频/视频所属的组合（用于连接多个音频/视频元素）。
muted	设置或返回音频/视频是否静音。
networkState	返回音频/视频的当前网络状态。
paused	设置或返回音频/视频是否暂停。
playbackRate	设置或返回音频/视频播放的速度。
played	返回表示音频/视频已播放部分的 TimeRanges 对象。
preload	设置或返回音频/视频是否应该在页面加载后进行加载。
readyState	返回音频/视频当前的就绪状态。
seekable	返回表示音频/视频可寻址部分的 TimeRanges 对象。
seeking	返回用户是否正在音频/视频中进行查找。
src	设置或返回音频/视频元素的当前来源。
startDate	返回表示当前时间偏移的 Date 对象。
textTracks	返回表示可用文本轨道的 TextTrackList 对象。
videoTracks	返回表示可用视频轨道的 VideoTrackList 对象。
volume	设置或返回音频/视频的音量。

HTML audio/video events

event	describe
abort	Fired when audio/video loading has been abandoned.
canplay	Fired when the browser can start playing audio/video.
canplaythrough	Fired when the browser can play without stalling due to buffering.
durationchange	Fired when the duration of the audio/video has changed.
emptied	Fired when the current playlist is empty.
ended	Fired when the current playlist has ended.
error	Fired when an error occurs during audio/video loading.
loadeddata	Fired when the browser has loaded the current frame of the audio/video.
loadedmetadata	Fired when the browser has loaded the audio/video metadata.
loadstart	Fired when the browser starts looking for audio/video.
pause	Fired when audio/video has been paused.
play	Fired when the audio/video has started or is no longer paused.
playing	Fired when the audio/video is ready after being paused or stopped due to buffering.
progress	Fired when the browser is downloading audio/video.
ratechange	Fired when the playback speed of the audio/video has changed.
seeked	Fired when the user has moved/jumped to a new location in the audio/video.
seeking	Fired when the user starts moving/jumping to a new location in the audio/video.
stalled	Fired when the browser tries to get media data, but the data is not available.
suspend	Fired when the browser deliberately does not fetch media data.
timeupdate	Fired when the current playback position has changed.
volumechange	Fired when the volume has changed.
waiting	Fired when the video stops because the next frame needs to be buffered.