W3cubDocs

/Web APIs

TextTrack.id

The id read-only property of the TextTrack interface returns the ID of the track if it has one.

Value

A string containing the ID, or an empty string.

Examples

In the following example the value of id is printed to the console.

let video = document.querySelector('video');
  let track = video.addTextTrack("captions", "Captions", "en");
  track.mode = "showing";
  console.log(track.id);

Specifications

No specification found

No specification data found for api.TextTrack.id.
Check for problems with this page or contribute a missing spec_url to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.

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
id
33
12
31
No
20
7
4.4.3
33
31
20
7
2.0

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https://developer.mozilla.org/en-US/docs/Web/API/TextTrack/id