The getCueById()
method of the TextTrackCueList
interface returns the first VTTCue
in the list represented by the TextTrackCueList
object whose identifier matches the value of id
.
The getCueById()
method of the TextTrackCueList
interface returns the first VTTCue
in the list represented by the TextTrackCueList
object whose identifier matches the value of id
.
js
getCueById(id)
id
A string which is an identifier for the cue.
A VTTCue
object.
The TextTrack.cues
property returns a TextTrackCueList
containing the current cues for that particular track. Calling cues.getCueById("second")
returns the VTTCue
with an ID of "second".
WEBVTT first 00:00:00.000 --> 00:00:00.999 line:80% Hildy! second 00:00:01.000 --> 00:00:01.499 line:80% How are you?
js
const video = document.getElementById("video"); video.onplay = () => { console.log(video.textTracks[0].cues.getCueById("second")); // a VTTCue object; };
Specification |
---|
HTML Standard # dom-texttrackcuelist-getcuebyid |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
getCueById |
23 | 12 | 31 | 10 | ≤12.1 | 6 | 4.4 | 25 | 31 | ≤12.1 | 6 | 1.5 |
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https://developer.mozilla.org/en-US/docs/Web/API/TextTrackCueList/getCueById