components/script_bindings/webidls/TextTrack.webidl


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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

// https://html.spec.whatwg.org/multipage/#texttrack

enum TextTrackMode { "disabled",  "hidden",  "showing" };
enum TextTrackKind { "subtitles",  "captions",  "descriptions",  "chapters",  "metadata" };

[Exposed=Window]
interface TextTrack : EventTarget {
  readonly attribute TextTrackKind kind;
  readonly attribute DOMString label;
  readonly attribute DOMString language;

  readonly attribute DOMString id;
  // readonly attribute DOMString inBandMetadataTrackDispatchType;

  attribute TextTrackMode mode;

  readonly attribute TextTrackCueList? cues;
  readonly attribute TextTrackCueList? activeCues;

  [Throws]
  undefined addCue(TextTrackCue cue);
  [Throws]
  undefined removeCue(TextTrackCue cue);

  attribute EventHandler oncuechange;
};