isListening
Returns true if the speech recognition is active (listening), otherwise false.
Returns
Boolean true if the widget is currently listening for speech input.
Example
<button id="speechButton"></button>
<script>
var speechButton = $("#speechButton").kendoSpeechToTextButton().data("kendoSpeechToTextButton");
speechButton.startRecognition();
console.log(speechButton.isListening()); // logs true
</script>In this article