过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
label
只读特性在
TrackDefault
interface returns the default label for an associated
SourceBuffer
to use when an
initialization segment
does not contain label information for a new track.
var mylabel = TrackDefault.label;
A
DOMString
.
TBD
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
label
非标
|
Chrome ? | Edge ≤18 | Firefox 不支持 No | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Firefox Android 不支持 No | Opera Android ? | Safari iOS 不支持 No | Samsung Internet Android ? |
完整支持
不支持
兼容性未知
实验。期望将来行为有所改变。
非标。预期跨浏览器支持较差。
TrackDefault
byteStreamTrackID
kinds
label
语言
type