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    MediaStreamTrack.kind

    The read-only property MediaStreamTrack.kind returns a DOMString 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 deassociated from its source.

    Syntax

     var type = track.kind;

    Value

    The possible values are a DOMString with on of the following values:

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

    Example

     

    Specifications

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

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support (Yes) (Yes) Not supported (Yes) ?
    Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
    Basic support ? ? ? Not supported ? ?

    See also

    Document Tags and Contributors

    Contributors to this page: fscholz, teoli
    Last updated by: fscholz,