The clone() method of the MediaStreamTrack interface creates a duplicate of the MediaStreamTrack. This new MediaStreamTrack object is identical except for its unique id.
Syntax
var track = MediaStreamTrack.clone();
Parameters
None.
Return value
A new MediaStreamTrack instance which is identical to the one on which clone() was called, except its ID is a new, unique, value.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Media Capture and Streams The definition of 'clone()' in that specification. |
Candidate Recommendation | Initial definition. |
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.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic support | Chrome Full support 45 | Edge Full support 12 | Firefox Full support 48 | IE ? | Opera Full support 32 | Safari ? | WebView Android Full support 45 | Chrome Android Full support 45 | Edge Mobile ? | Firefox Android ? | Opera Android Full support 32 | Safari iOS ? | Samsung Internet Android Full support 5.0 |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown