TextTrack.addCue()
The addCue()
method of the TextTrack
interface adds a new cue to the list of cues.
Syntax
TextTrack.addCue(cue);
Parameters
cue
-
A
TextTrackCue
.
Note: The TextTrackCue
interface is an abstract class used as the parent for other cue interfaces such as VTTCue
. Therefore, when adding a cue you will be using one of the cue types that inherit from TextTrackCue
.
Return value
Undefined.
Exceptions
InvalidStateError
DOMException
-
Thrown if the rules for this
TextTrackList
do not match those that are appropriate for the incomingTextTrackCue
.
Examples
In the following example two cues are added to a video text track using addCue()
.
let video = document.querySelector('video');
let track = video.addTextTrack("captions", "Captions", "en");
track.mode = "showing";
track.addCue(new VTTCue(0, 0.9, 'Hildy!'));
track.addCue(new VTTCue(1, 1.4, 'How are you?'));
Specifications
No specification found
No specification data found for api.TextTrack.addCue
.
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
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