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1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
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5 * |
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6 * For more information on this interface, please see |
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7 * http://www.whatwg.org/specs/web-apps/current-work/#messageevent |
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8 */ |
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9 |
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10 interface WindowProxy; |
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11 |
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12 [Constructor(DOMString type, optional MessageEventInit eventInitDict)] |
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13 interface MessageEvent : Event { |
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14 /** |
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15 * Custom data associated with this event. |
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16 */ |
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17 [GetterThrows] |
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18 readonly attribute any data; |
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19 |
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20 /** |
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21 * The origin of the site from which this event originated, which is the |
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22 * scheme, ":", and if the URI has a host, "//" followed by the |
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23 * host, and if the port is not the default for the given scheme, |
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24 * ":" followed by that port. This value does not have a trailing slash. |
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25 */ |
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26 readonly attribute DOMString origin; |
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27 |
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28 /** |
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29 * The last event ID string of the event source, for server-sent DOM events; this |
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30 * value is the empty string for cross-origin messaging. |
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31 */ |
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32 readonly attribute DOMString lastEventId; |
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33 |
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34 /** |
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35 * The window or the port which originated this event. |
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36 */ |
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37 readonly attribute (WindowProxy or MessagePort)? source; |
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38 |
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39 /** |
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40 * Initializes this event with the given data, in a manner analogous to |
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41 * the similarly-named method on the nsIDOMEvent interface, also setting the |
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42 * data, origin, source, and lastEventId attributes of this appropriately. |
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43 */ |
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44 readonly attribute MessagePortList? ports; |
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45 }; |
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46 |
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47 dictionary MessageEventInit : EventInit { |
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48 any data; |
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49 DOMString origin; |
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50 DOMString lastEventId; |
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51 (WindowProxy or MessagePort)? source = null; |
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52 sequence<MessagePort>? ports; |
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53 }; |