The enter
event fires when a cue becomes active. In the case of subtitles or a caption this is when it displays over the media.
TextTrackCue: enter event
Syntax
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener('enter', event => { }) onenter = event => { }
Event type
A generic Event
with no added properties.
Example
In the following example, cue1
prints to the console when it is the active cue.
cue1.addEventListener('enter', event => { console.log('Cue 1 has displayed'); });
Specifications
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 | |
enter_event |
23
|
12
|
31
|
10
|
≤12.1
|
6
|
4.4
|
25
|
31
|
≤12.1
|
7
|
1.5
|
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https://developer.mozilla.org/en-US/docs/Web/API/TextTrackCue/enter_event