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SpeechRecognition.onaudiostart

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The onaudiostart property of the SpeechRecognition interface represents an event handler that will run when the user agent has started to capture audio (when the audiostart event fires.)

Syntax

mySpeechRecognition.onaudiostart = function() { ... };

Examples

var recognition = new SpeechRecognition();

recognition.onaudiostart = function() {
  console.log('Audio capturing started');
}

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
onaudiostart
33
79
No
No
No
14.1
4.4.3
33
No
No
14.5
2.0

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/SpeechRecognition/onaudiostart