MediaStreamTrack: label property

The MediaStreamTrack.label read-only property returns a string containing a user agent-assigned label that identifies the track source, as in "internal microphone".

The string may be left empty and is empty as long as no source has been connected. When the track is disassociated from its source, the label is not changed.


const label = track.label


Media Capture and Streams
# dom-mediastreamtrack-label

Browser compatibility

BCD tables only load in the browser

See also