SpeechRecognitionEvent: resultIndex property
The resultIndex
read-only property of the
SpeechRecognitionEvent
interface returns the lowest index value result in
the SpeechRecognitionResultList
"array" that has actually changed.
The SpeechRecognitionResultList
object is not an array, but it has a
getter that allows it to be accessed by array syntax.
Value
A number.
Examples
js
recognition.onresult = (event) => {
const color = event.results[0][0].transcript;
diagnostic.textContent = `Result received: ${color}.`;
bg.style.backgroundColor = color;
console.log(event.resultIndex); // returns 0 if there is only one result
};
Specifications
Specification |
---|
Web Speech API # dom-speechrecognitionevent-resultindex |
Browser compatibility
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