SpeechSynthesis.speaking
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The speaking
read-only property of the SpeechSynthesis
interface is a boolean value that returns true
if an utterance is currently in the process of being spoken — even if SpeechSynthesis
is in a paused
state.
Syntax
var amISpeaking = speechSynthesisInstance.speaking;
Value
A boolean value.
Examples
var synth = window.speechSynthesis; var utterance1 = new SpeechSynthesisUtterance('How about we say this now? This is quite a long sentence to say.'); var utterance2 = new SpeechSynthesisUtterance('We should say another sentence too, just to be on the safe side.'); synth.speak(utterance1); synth.speak(utterance2); var amISpeaking = synth.speaking; // will return true if utterance 1 or utterance 2 are currently being spoken
Specifications
Specification |
---|
Web Speech API # dom-speechsynthesis-speaking |
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 | |
speaking |
33 |
14 |
49 |
No |
21 |
7 |
No |
33 |
62 |
No |
7 |
3.0 |
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/SpeechSynthesis/speaking