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
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
6 * For more information on this interface, please see
7 * https://html.spec.whatwg.org/#message-ports
10 [Exposed=(Window,Worker,AudioWorklet)]
11 interface MessagePort : EventTarget {
13 undefined postMessage(any message, sequence<object> transferable);
15 undefined postMessage(any message, optional StructuredSerializeOptions options = {});
21 attribute EventHandler onmessage;
22 attribute EventHandler onmessageerror;
25 // Used to declare which objects should be transferred.
26 dictionary StructuredSerializeOptions {
27 sequence<object> transfer = [];