SpeechRecognitionEvent

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

TheSpeechRecognitionEvent interface of theWeb Speech API represents the event object for theresult andnomatch events, and contains all the data associated with an interim or final speech recognition result.

Constructor

SpeechRecognitionEvent(): Creates a newSpeechRecognitionEvent object.

Instance properties

SpeechRecognitionEvent also inherits properties from its parent interface,Event.

SpeechRecognitionEvent.resultIndexRead only: Returns the lowest index value result in theSpeechRecognitionResultList "array" that has actually changed.
SpeechRecognitionEvent.resultsRead only: Returns aSpeechRecognitionResultList object representing all the speech recognition results for the current session.

Examples

This code is excerpted from ourSpeech color changer example.

recognition.onresult = (event) => {  const color = event.results[0][0].transcript;  diagnostic.textContent = `Result received: ${color}.`;  bg.style.backgroundColor = color;};