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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.

Syntax

js

const label = track.label

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
label 26 12 22 No 15 11 4.4 26 22 14 11 1.5

See also

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https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrack/label