SpeechSynthesisEvent: charIndex-Eigenschaft
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2018.
Die charIndex
schreibgeschützte Eigenschaft des SpeechSynthesisUtterance
-Interfaces gibt die Indexposition des Zeichens in SpeechSynthesisUtterance.text
zurück, das gerade gesprochen wurde, als das Ereignis ausgelöst wurde.
Wert
Eine Zahl.
Beispiele
js
utterThis.onpause = (event) => {
const char = event.utterance.text.charAt(event.charIndex);
console.log(
`Speech paused at character ${event.charIndex} of "${event.utterance.text}", which is "${char}".`,
);
};
Spezifikationen
Specification |
---|
Web Speech API # dom-speechsynthesisevent-charindex |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
charIndex |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.