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Diffstat (limited to 'examples/webkit/webkit-guide/js/mob_condjs.js')
-rwxr-xr-x | examples/webkit/webkit-guide/js/mob_condjs.js | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/examples/webkit/webkit-guide/js/mob_condjs.js b/examples/webkit/webkit-guide/js/mob_condjs.js new file mode 100755 index 0000000..1ba445e --- /dev/null +++ b/examples/webkit/webkit-guide/js/mob_condjs.js @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt WebKit module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ +window.onload = function() { + var msg = 'JavaScript thinks you are viewing this page with a '; + if ( isDesign('desktop') ) { + msg += 'full desktop browser'; + } + else if ( isDesign('touch') ) { + msg += 'touch-based mobile browser'; + } + else if ( isDesign('mobile') ) { + msg += 'non-touch mobile browser'; + } + else { + msg = window.styleMedia.matchMedium; + } + document.getElementById('js').innerHTML = msg; +}; + +function isDesign(str) { + var design; + if (matchesMedia('only screen and (min-device-width: 481px)')) { + design = 'desktop'; + } + else if (matchesMedia('only screen and (max-device-width: 480px)')) { + design = 'touch'; + } + else if (matchesMedia('handheld')) { + design = 'mobile'; + } + return str == design; +} + +function matchesMedia(query) { + if (!!window.matchMedia) + return window.matchMedia(query).matches; + if (!!window.styleMedia && !!window.styleMedia.matchMedium) + return window.styleMedia.matchMedium(query); + if (!!window.media && window.media.matchMedium) + return window.media.matchMedium(query); + return false; +} |