SpeechRecognition.onsoundstart
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The onsoundstart property of the SpeechRecognition interface represents an event handler that will run when any sound — recognisable speech or not — has been detected (when the soundstart event fires.)
Syntax
mySpeechRecognition.onsoundstart = function() { ... };
Examples
recognition.onsoundstart = function() { console.log('Some sound is being received'); }
Specifications
| Specification |
|---|
| Web Speech API # dom-speechrecognition-onsoundstart |
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 | |
onsoundstart |
33 |
≤79 |
No |
No |
No |
14.1 |
Yes |
Yes |
No |
No |
14.5 |
Yes |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/SpeechRecognition/onsoundstart