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.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 45 | 12 | 48 | ? | 32 | ? |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | 45 | 45 | ? | ? | 32 | ? | 5.0 |