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

Specification
Web Speech API
# dom-speechrecognition-onaudiostart

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
Yes
Yes
No
No
14.5
Yes

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