1/* 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20// http://dev.w3.org/csswg/cssom-view/#mediaquerylist 21[ 22 ActiveDOMObject, 23 NoInterfaceObject, 24 WillBeGarbageCollected 25] interface MediaQueryList : EventTarget { 26 readonly attribute DOMString media; 27 readonly attribute boolean matches; 28 29 // Even though this interface is now an event target, these functions 30 // exist as aliases for addEventListener for backwards compatibility 31 // with older versions of this interface. See the note at 32 // http://dev.w3.org/csswg/cssom-view/#dom-mediaquerylist-removelistener 33 [ImplementedAs=addDeprecatedListener] void addListener([Default=Undefined] optional EventListener listener); 34 [ImplementedAs=removeDeprecatedListener]void removeListener([Default=Undefined] optional EventListener listener); 35 36 attribute EventHandler onchange; 37}; 38