1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/.
6 * The origin of this IDL file is
7 * http://www.whatwg.org/specs/web-apps/current-work/#trackevent
11 interface TrackEvent : Event
13 constructor(DOMString type, optional TrackEventInit eventInitDict = {});
15 readonly attribute (VideoTrack or AudioTrack or TextTrack)? track;
18 dictionary TrackEventInit : EventInit
20 (VideoTrack or AudioTrack or TextTrack)? track = null;