The MediaRecorder.onpause event handler (part of the MediaRecorder API) handles the pause event, allowing you to run code in response to the media recording being paused.
The pause event is thrown as a result of the MediaRecorder.pause() method being invoked.
Syntax
MediaRecorder.onpause = function(event) { ... }
MediaRecorder.addEventListener('pause', function(event) { ... })
Example
...
  pause.onclick = function() {
    if(mediaRecorder.state === "recording") {
      mediaRecorder.pause();
      // recording paused
    } else if(mediaRecorder.state === "paused") {
      mediaRecorder.resume();
      // resume recording
    }
  }
  mediaRecorder.onpause = function() {
    // do something in response to
    // recording being paused
  }
  mediaRecorder.onresume = function() {
    // do something in response to
    // recording being resumed
  }
...
Properties
None.
Specifications
| Specification | Status | Comment | 
|---|---|---|
| MediaStream Recording The definition of 'MediaRecorder.onpause' in that specification. | Working Draft | Initial definition | 
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) | 
|---|---|---|---|---|---|
| Basic support | 47[2] | 25.0 (25.0) | No support | No support | No support | 
| Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Phone | Opera Mobile | Safari Mobile | Chrome for Android | 
|---|---|---|---|---|---|---|---|---|
| Basic support | No support | No support | 25.0 (25.0) | 1.3[1] | No support | No support | No support | No support | 
[1] The intial Firefox OS implementation only supported audio recording.
[2] To try this feature on Chrome, enable Experimental Web Platform features from chrome://flags . Currently only video is supported, not audio.
See also
- Using the MediaRecorder API
- Web Dictaphone: MediaRecorder + getUserMedia + Web Audio API visualization demo, by Chris Mills (source on Github.)
- simpl.info MediaStream Recording demo, by Sam Dutton.
- Navigator.getUserMedia