gecko-dev/dom/webidl/PerformanceEventTiming.webidl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* https://w3c.github.io/navigation-timing/#the-performancenavigation-interface
*
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
* liability, trademark and document use rules apply.
*/
[Pref="dom.enable_event_timing",
Exposed=Window]
interface EventCounts {
readonly maplike<DOMString, unsigned long long>;
};
[Pref="dom.enable_event_timing",
Exposed=Window]
interface PerformanceEventTiming : PerformanceEntry {
readonly attribute DOMHighResTimeStamp processingStart;
readonly attribute DOMHighResTimeStamp processingEnd;
readonly attribute boolean cancelable;
readonly attribute Node? target;
[Default] object toJSON();
};