kotlin-browser/web.vtt/TextTrackList

TextTrackList

open class TextTrackList : EventTarget, ArrayLike<TextTrack> , JsIterable<TextTrack> (source)

The TextTrackList interface is used to represent a list of the text tracks defined for the associated video or audio element, with each track represented by a separate TextTrack object in the list.

Properties

open override val length: Int

The read-only TextTrackList property length returns the number of entries in the TextTrackList, each of which is a TextTrack representing one track in the media element.

var onaddtrack: EventHandler<TrackEvent, TextTrackList, TextTrackList>?

var onchange: EventHandler<Event, TextTrackList, TextTrackList>?

var onremovetrack: EventHandler<TrackEvent, TextTrackList, TextTrackList>?

Functions

open fun dispatchEvent(event: Event): Boolean

open operator fun get(index: Int): TextTrack

open operator fun get(key: Symbol.iterator): () -> JsIterator<TextTrack>

fun getTrackById(id: String): TextTrack?

The TextTrackList method getTrackById() returns the first TextTrack object from the track list whose id matches the specified string.

fun <T : Event> when(type: EventType<T>, options: ObservableEventListenerOptions?): Observable<T>