/* * Copyright (C) 2007 Henry Mason <hmason@mac.com> * Copyright (C) 2011 Google Inc. All rights reserved. * Copyright (C) 2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ [ Constructor(DOMString type, optional MessageEventInit eventInitDict), ConstructorCallWith=ScriptState, Exposed=(Window,Worker), ] interface MessageEvent : Event { readonly attribute USVString origin; readonly attribute DOMString lastEventId; readonly attribute EventTarget? source; [CachedAttribute, CustomGetter] readonly attribute any data; readonly attribute FrozenArray<MessagePort> ports; [CallWith=ScriptState] void initMessageEvent(DOMString type, optional boolean bubbles = false, optional boolean cancelable = false, optional any data = null, optional USVString originArg = "", optional DOMString lastEventId = "", optional (DOMWindow or MessagePort)? source = null, optional sequence<MessagePort> messagePorts = []); }; dictionary MessageEventInit : EventInit { any data = null; USVString origin = ""; DOMString lastEventId = ""; (DOMWindow or MessagePort)? source = null; sequence<MessagePort> ports = []; };