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/.
7 dictionary PositionStateEventInit : EventInit {
8 required double duration;
9 required double playbackRate;
10 required double position;
13 [Exposed=Window, ChromeOnly]
14 interface PositionStateEvent : Event {
15 constructor(DOMString type, optional PositionStateEventInit eventInitDict = {});
16 readonly attribute double duration;
17 readonly attribute double playbackRate;
18 readonly attribute double position;