TextTrackCue: enter event

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.

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener('enter', event => { })

onenter = event => { }

A generic Event with no added properties.

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');
});