gecko-dev/dom/webidl/EventSource.webidl

/* -*- 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://html.spec.whatwg.org/multipage/comms.html#the-eventsource-interface
 *
 * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
 * Opera Software ASA. You are granted a license to use, reproduce
 * and create derivative works of this document.
 */

[Exposed=(Window,DedicatedWorker,SharedWorker),
 Constructor(USVString url, optional EventSourceInit eventSourceInitDict = {})]
interface EventSource : EventTarget {
  [Constant]
  readonly attribute DOMString url;
  [Constant]
  readonly attribute boolean withCredentials;

  // ready state
  const unsigned short CONNECTING = 0;
  const unsigned short OPEN = 1;
  const unsigned short CLOSED = 2;
  readonly attribute unsigned short readyState;

  // networking
  attribute EventHandler onopen;
  attribute EventHandler onmessage;
  attribute EventHandler onerror;
  void close();
};

dictionary EventSourceInit {
  boolean withCredentials = false;
};