TextTrackCueList
The TextTrackCueList
array-like object represents a dynamically updating list of TextTrackCue
objects.
This interface has no constructor. Retrieve an instance of this object with TextTrack.cues
which returns all of the cues in a TextTrack
object.
Properties
-
TextTrackCueList.length
Read only -
An
unsigned long
that is the number of cues in the list.
Methods
TextTrackCueList.getCueById()
-
Returns the first
TextTrackCue
object with the identifier passed to it.
Examples
The HTMLMediaElement.textTracks
property returns a TextTrackList
object listing all of the TextTrack
objects, one for each text track linked to the media. The TextTrack.cues
property then returns a TextTrackCueList
containing the cues for that particular track.
let video = document.getElementById("video"); video.onplay = function () { console.log(video.textTracks[0].cues); }
Specifications
Specification |
---|
HTML Standard (HTML) # texttrackcuelist |
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 | |
TextTrackCueList |
23 |
12 |
31 |
10 |
≤12.1 |
6 |
≤37 |
25 |
31 |
≤12.1 |
6 |
1.5 |
getCueById |
23 |
12 |
31 |
10 |
≤12.1 |
6 |
≤37 |
25 |
31 |
≤12.1 |
6 |
1.5 |
length |
23 |
12 |
31 |
10 |
≤12.1 |
6 |
≤37 |
25 |
31 |
≤12.1 |
6 |
1.5 |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/TextTrackCueList