This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
- Returns the
HTMLCanvasElementobject whose surface is captured in real-time.
- Manually forces a frame to be captured and sent to the stream. This allows to capture partially rendered frames.
|Media Capture from DOM Elements
The definition of 'CanvasCaptureMediaStream' in that specification.
|Editor's Draft||Initial definition|
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari (WebKit)|
|Basic support||51.0||41 (41)||No support||No support||No support|
|Feature||Android||Firefox Mobile (Gecko)||IE Phone||Opera Mobile||Safari Mobile|
|Basic support||No support||41.0 (41)||No support||No support||No support|
 Disabled by default; set the preference
true to activate.