The MediaStreamTrackEvent() constructor returns a newly created MediaStreamTrackEvent object, which represents an event announcing that a MediaStreamTrack has been added to or removed from a MediaStream.
MediaStreamTrackEvent()
Syntax
new MediaStreamTrackEvent(type, {track: aMediaStreamTrack});
Parameters
The MediaStreamTrackEvent() constructor also inherits arguments from Event().
-
type -
A
DOMStringrepresenting the name of the type of theMediaStreamTrackEvent. It is case-sensitive and can be"oraddtrack"".removetrack" -
track -
A
MediaStreamTrackobject representing the track which was added to or removed from the stream.
Return value
A new MediaStreamTrackEvent, initialized based on the provided options.
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 | |
MediaStreamTrackEvent |
26
|
12
|
50
|
No
|
15
|
11
|
≤37
|
26
|
50
|
14
|
11
|
1.5
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrackEvent/MediaStreamTrackEvent
