TextTrackList: change event

The change event is fired when a text track is made active or inactive, or a textTrackList is otherwise changed.

Bubbles No
Cancelable No
Interface Event
Event handler property onchange


Using addEventListener():

const mediaElement = document.querySelectorAll('video, audio')[0];
mediaElement.textTracks.addEventListener('change', (event) => {
    console.log(`'${event.type}' event fired`);

Using the onchange event handler property:

const mediaElement = document.querySelector('video, audio');
mediaElement.textTracks.onchange = (event) => {
    console.log(`'${event.type}' event fired`);


HTML Standard (HTML)
# event-media-change

Browser compatibility

BCD tables only load in the browser

See also