Interface Track

Represents a track of a media resource.

Remarks


- A specific track type (e.g. TextTrack) will always be used.

interface Track {
    accessibility: AccessibilityRole[];
    id: string;
    kind: string;
    label: string;
    language: string;
    uid: number;
    addEventListener<TType>(type: TType | readonly TType[], listener: EventListener<TrackEventMap[TType]>): void;
    removeEventListener<TType>(type: TType | readonly TType[], listener: EventListener<TrackEventMap[TType]>): void;
}

Hierarchy (view full)

Properties

accessibility id kind label language uid

Methods

addEventListener removeEventListener

Properties

Readonlyaccessibility

accessibility: AccessibilityRole[]

The accessibility settings of the track.

Remarks


- For DASH: the accessibility descriptors for the corresponding AdaptationSet.
- For HLS: the CHARACTERISTICS for the corresponding #EXT-X-MEDIA tag.

id

id: string

The identifier of the track.

Remarks


- This identifier can be used to distinguish between related tracks, e.g. tracks in the same list.

kind

kind: string

The kind of the track.

Remarks


- The values for this property depend on the specific type of the track.

label

label: string

The label of the track.

language

language: string

The language of the track.

uid

uid: number

A unique identifier of the track.

Remarks


- This identifier is unique across tracks of a THEOplayer instance and can be used to distinguish between tracks.
- This identifier is a randomly generated number.

Methods

addEventListener

removeEventListener

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