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
const newTrack = track.clone()
Return value
A new MediaStreamTrack instance which is identical to the one clone() was called, except for its new unique id.
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.
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| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
clone | Chrome Full support 45 | Edge Full support 12 | Firefox Full support 48 | IE No support No | Opera Full support 32 | Safari Full support Yes | WebView Android Full support 45 | Chrome Android Full support 45 | Firefox Android Full support Yes | Opera Android Full support 32 | Safari iOS Full support Yes | Samsung Internet Android Full support 5.0 |
Legend
- Full support
- Full support
- No support
- No support