MediaStreamTrack.readyState - Web APIs 编辑

The MediaStreamTrack.readyState read-only property returns an enumerated value giving the status of the track.

Syntax

const state = track.readyState

It takes one of the following values:

"live" which indicates that an input is connected and does its best-effort in providing real-time data. In that case, the output of data can be switched on or off using theMediaStreamTrack.enabled property.
"ended" which indicates that the input is not giving any more data and will never provide new data.

Specification	Status	Comment
Media Capture and Streams The definition of 'MediaStreamTrack.readyState' in that specification.	Candidate Recommendation	Initial specification.

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