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。
timecode
readonlyinline property of the
BlobEvent
interface a
DOMHighResTimeStamp
indicating the difference between the timestamp of the first chunk in data, and the timestamp of the first chunk in the first BlobEvent produced by this recorder.
Note that the timecode in the first produced BlobEvent does not need to be zero.
var timecode = BlobEvent.timecode
| 规范 | 状态 | 注释 |
|---|---|---|
|
MediaStream 录制
The definition of 'timecode' in that specification. |
工作草案 | 初始定义。 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
timecode
|
Chrome 57 | Edge ≤79 | Firefox ? | IE 不支持 No | Opera 44 | Safari 不支持 No | WebView Android 57 | Chrome Android 57 | Firefox Android ? | Opera Android 43 | Safari iOS 不支持 No | Samsung Internet Android 7.0 |
完整支持
不支持
兼容性未知
实验。期望将来行为有所改变。
BlobEvent
data
timecode
AudioStreamTrack
CanvasCaptureMediaStream
ConstrainBoolean
ConstrainDOMString
ConstrainDouble
ConstrainLong
DoubleRange
HTMLCanvasElement.captureStream()
LongRange
MediaDevices
MediaStream
MediaStreamTrack
MediaStreamTrackEvent
MediaTrackCapabilities
MediaTrackConstraints
MediaTrackSettings
MediaTrackSupportedConstraints
Navigator.mediaDevices
NavigatorUserMedia
NavigatorUserMediaError
VideoStreamTrack
navigator.mediaDevices.getUserMedia()