157 lines
5.1 KiB
JavaScript
157 lines
5.1 KiB
JavaScript
/*
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CSS Browser Selector 0.6.1
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Originally written by Rafael Lima (http://rafael.adm.br)
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http://rafael.adm.br/css_browser_selector
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License: http://creativecommons.org/licenses/by/2.5/
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Co-maintained by:
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https://github.com/verbatim/css_browser_selector
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*/
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showLog=true;
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function log(m) {if ( window.console && showLog ) {console.log(m); } }
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function css_browser_selector(u)
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{
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var uaInfo = {},
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screens = [320, 480, 640, 768, 1024, 1152, 1280, 1440, 1680, 1920, 2560],
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allScreens = screens.length,
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ua=u.toLowerCase(),
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is=function(t) { return RegExp(t,"i").test(ua); },
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version = function(p,n)
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{
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n=n.replace(".","_"); var i = n.indexOf('_'), ver="";
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while (i>0) {ver += " "+ p+n.substring(0,i);i = n.indexOf('_', i+1);}
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ver += " "+p+n; return ver;
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},
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g='gecko',
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w='webkit',
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c='chrome',
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f='firefox',
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s='safari',
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o='opera',
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m='mobile',
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a='android',
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bb='blackberry',
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lang='lang_',
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dv='device_',
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html=document.documentElement,
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b= [
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// browser
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(!(/opera|webtv/i.test(ua))&&/msie\s(\d+)/.test(ua))?('ie ie'+(/trident\/4\.0/.test(ua) ? '8' : RegExp.$1))
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:is('firefox/')?g+ " " + f+(/firefox\/((\d+)(\.(\d+))(\.\d+)*)/.test(ua)?' '+f+RegExp.$2 + ' '+f+RegExp.$2+"_"+RegExp.$4:'')
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:is('gecko/')?g
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:is('opera')?o+(/version\/((\d+)(\.(\d+))(\.\d+)*)/.test(ua)?' '+o+RegExp.$2 + ' '+o+RegExp.$2+"_"+RegExp.$4 : (/opera(\s|\/)(\d+)\.(\d+)/.test(ua)?' '+o+RegExp.$2+" "+o+RegExp.$2+"_"+RegExp.$3:''))
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:is('konqueror')?'konqueror'
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:is('blackberry') ?
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( bb +
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( /Version\/(\d+)(\.(\d+)+)/i.test(ua)
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? " " + bb+ RegExp.$1 + " "+bb+ RegExp.$1+RegExp.$2.replace('.','_')
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: (/Blackberry ?(([0-9]+)([a-z]?))[\/|;]/gi.test(ua)
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? ' ' +bb+RegExp.$2 + (RegExp.$3?' ' +bb+RegExp.$2+RegExp.$3:'')
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: '')
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)
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) // blackberry
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:is('android') ?
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( a +
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( /Version\/(\d+)(\.(\d+))+/i.test(ua)
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? " " + a+ RegExp.$1 + " "+a+ RegExp.$1+RegExp.$2.replace('.','_')
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: '')
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+ (/Android (.+); (.+) Build/i.test(ua)
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? ' '+dv+( (RegExp.$2).replace(/ /g,"_") ).replace(/-/g,"_")
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:'' )
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) //android
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:is('chrome')?w+ ' '+c+(/chrome\/((\d+)(\.(\d+))(\.\d+)*)/.test(ua)?' '+c+RegExp.$2 +((RegExp.$4>0) ? ' '+c+RegExp.$2+"_"+RegExp.$4:''):'')
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:is('iron')?w+' iron'
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:is('applewebkit/') ?
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( w+ ' '+ s +
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( /version\/((\d+)(\.(\d+))(\.\d+)*)/.test(ua)
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? ' '+ s +RegExp.$2 + " "+s+ RegExp.$2+RegExp.$3.replace('.','_')
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: ( / Safari\/(\d+)/i.test(ua)
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?
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( (RegExp.$1=="419" || RegExp.$1=="417" || RegExp.$1=="416" || RegExp.$1=="412" ) ? ' '+ s + '2_0'
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: RegExp.$1=="312" ? ' '+ s + '1_3'
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: RegExp.$1=="125" ? ' '+ s + '1_2'
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: RegExp.$1=="85" ? ' '+ s + '1_0'
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: '' )
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:'')
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)
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) //applewebkit
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:is('mozilla/')?g
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:''
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// mobile
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,is("android|mobi|mobile|j2me|iphone|ipod|ipad|blackberry|playbook|kindle|silk")?m:''
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// os/platform
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,is('j2me')?'j2me'
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:is('ipad|ipod|iphone')?
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(
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(
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/CPU( iPhone)? OS (\d+[_|\.]\d+([_|\.]\d+)*)/i.test(ua) ?
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'ios' + version('ios',RegExp.$2) : ''
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) + ' ' + ( /(ip(ad|od|hone))/gi.test(ua) ? RegExp.$1 : "" )
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) //'iphone'
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//:is('ipod')?'ipod'
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//:is('ipad')?'ipad'
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:is('playbook')?'playbook'
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:is('kindle|silk')?'kindle'
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:is('playbook')?'playbook'
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:is('mac')?'mac'+ (/mac os x ((\d+)[.|_](\d+))/.test(ua) ? ( ' mac' + (RegExp.$2) + ' mac' + (RegExp.$1).replace('.',"_") ) : '' )
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:is('win')?'win'+
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(is('windows nt 6.2')?' win8'
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:is('windows nt 6.1')?' win7'
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:is('windows nt 6.0')?' vista'
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:is('windows nt 5.2') || is('windows nt 5.1') ? ' win_xp'
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:is('windows nt 5.0')?' win_2k'
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:is('windows nt 4.0') || is('WinNT4.0') ?' win_nt'
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: ''
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)
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:is('freebsd')?'freebsd'
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:(is('x11|linux'))?'linux'
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:''
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// user agent language
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,(/[; |\[](([a-z]{2})(\-[a-z]{2})?)[)|;|\]]/i.test(ua))?(lang+RegExp.$2).replace("-","_")+(RegExp.$3!=''?(' '+lang+RegExp.$1).replace("-","_"):''):''
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// beta: test if running iPad app
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,( is('ipad|iphone|ipod') && !is('safari') ) ? 'ipad_app' : ''
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]; // b
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function screenSize()
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{
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var w = window.outerWidth || html.clientWidth;
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var h = window.outerHeight || html.clientHeight;
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uaInfo.orientation = ((w<h) ? "portrait" : "landscape");
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// remove previous min-width, max-width, client-width, client-height, and orientation
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html.className = html.className.replace(/ ?orientation_\w+/g, "").replace(/ [min|max|cl]+[w|h]_\d+/g, "")
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for (var i=(allScreens-1);i>=0;i--) { if (w >= screens[i] ) { uaInfo.maxw = screens[i]; break; }}
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widthClasses="";
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for (var info in uaInfo) { widthClasses+=" "+info+"_"+ uaInfo[info] };
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html.className = ( html.className +widthClasses );
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return widthClasses;
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} // screenSize
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window.onresize = screenSize;
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screenSize();
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var cssbs = (b.join(' ')) + " js ";
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html.className = ( cssbs + html.className.replace(/\b(no[-|_]?)?js\b/g,"") ).replace(/^ /, "").replace(/ +/g," ");
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return cssbs;
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}
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css_browser_selector(navigator.userAgent);
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