MediaStreamTrack: kind property

{{APIRef("Media Capture and Streams")}}

The kind read-only property of the {{domxref("MediaStreamTrack")}} interface returns a string set to "audio" if the track is an audio track and to "video" if it is a video track. It doesn't change if the track is disassociated from its source.

Value

The possible values are a string with one of the following values:

• "audio": the track is an audio track.
• "video": the track is a video track.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• WebRTC