The RTCTrackEventInit
dictionary's track
property specifies the MediaStreamTrack
associated with the track
event.
Syntax
var trackEventInit = { receiver: rtpReceiver, track: mediaStreamTrack, streams: [videoStream], transceiver: rtpTransceiver }; var track = trackEventInit.track;
Value
A MediaStreamTrack
representing the track with which the event is associated. This is the track that's being added to the RTCPeerConnection
.
Specifications
Specification | Status | Comment |
---|---|---|
WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCTrackEventInit.track' in that specification. |
Candidate Recommendation | Initial specification. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
track | Chrome Full support 56 | Edge Full support ≤18 | Firefox Full support 22 | IE No support No | Opera Full support 43 | Safari ? | WebView Android Full support 56 | Chrome Android Full support 56 | Firefox Android Full support 44 | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown