servo/components/script/dom/webidls/MessageEvent.webidl
2019-11-04 23:12:52 +09:00

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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/#messageevent
[Exposed=(Window,Worker)]
interface MessageEvent : Event {
[Throws] constructor(DOMString type, optional MessageEventInit eventInitDict = {});
readonly attribute any data;
readonly attribute DOMString origin;
readonly attribute DOMString lastEventId;
readonly attribute MessageEventSource? source;
readonly attribute /*FrozenArray<MessagePort>*/any ports;
};
dictionary MessageEventInit : EventInit {
any data = null;
DOMString origin = "";
DOMString lastEventId = "";
//DOMString channel;
MessageEventSource? source = null;
sequence<MessagePort> ports = [];
};
typedef (WindowProxy or MessagePort or ServiceWorker) MessageEventSource;