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58 lines
16 KiB
58 lines
16 KiB
6 years ago
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window.Modernizr=(function(window,document,undefined){var version='2.8.3',Modernizr={},enableClasses=true,docElement=document.documentElement,mod='modernizr',modElem=document.createElement(mod),mStyle=modElem.style,inputElem=document.createElement('input'),smile=':)',toString={}.toString,prefixes=' -webkit- -moz- -o- -ms- '.split(' '),omPrefixes='Webkit Moz O ms',cssomPrefixes=omPrefixes.split(' '),domPrefixes=omPrefixes.toLowerCase().split(' '),ns={'svg':'http://www.w3.org/2000/svg'},tests={},inputs={},attrs={},classes=[],slice=classes.slice,featureName,injectElementWithStyles=function(rule,callback,nodes,testnames){var style,ret,node,docOverflow,div=document.createElement('div'),body=document.body,fakeBody=body||document.createElement('body');if(parseInt(nodes,10)){while(nodes--){node=document.createElement('div');node.id=testnames?testnames[nodes]:mod+(nodes+1);div.appendChild(node);}}
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style=['­','<style id="s',mod,'">',rule,'</style>'].join('');div.id=mod;(body?div:fakeBody).innerHTML+=style;fakeBody.appendChild(div);if(!body){fakeBody.style.background='';fakeBody.style.overflow='hidden';docOverflow=docElement.style.overflow;docElement.style.overflow='hidden';docElement.appendChild(fakeBody);}
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ret=callback(div,rule);if(!body){fakeBody.parentNode.removeChild(fakeBody);docElement.style.overflow=docOverflow;}else{div.parentNode.removeChild(div);}
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return!!ret;},testMediaQuery=function(mq){var matchMedia=window.matchMedia||window.msMatchMedia;if(matchMedia){return matchMedia(mq)&&matchMedia(mq).matches||false;}
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var bool;injectElementWithStyles('@media '+mq+' { #'+mod+' { position: absolute; } }',function(node){bool=(window.getComputedStyle?getComputedStyle(node,null):node.currentStyle)['position']=='absolute';});return bool;},isEventSupported=(function(){var TAGNAMES={'select':'input','change':'input','submit':'form','reset':'form','error':'img','load':'img','abort':'img'};function isEventSupported(eventName,element){element=element||document.createElement(TAGNAMES[eventName]||'div');eventName='on'+eventName;var isSupported=eventName in element;if(!isSupported){if(!element.setAttribute){element=document.createElement('div');}
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if(element.setAttribute&&element.removeAttribute){element.setAttribute(eventName,'');isSupported=is(element[eventName],'function');if(!is(element[eventName],'undefined')){element[eventName]=undefined;}
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element.removeAttribute(eventName);}}
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element=null;return isSupported;}
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return isEventSupported;})(),_hasOwnProperty=({}).hasOwnProperty,hasOwnProp;if(!is(_hasOwnProperty,'undefined')&&!is(_hasOwnProperty.call,'undefined')){hasOwnProp=function(object,property){return _hasOwnProperty.call(object,property);};}
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else{hasOwnProp=function(object,property){return((property in object)&&is(object.constructor.prototype[property],'undefined'));};}
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if(!Function.prototype.bind){Function.prototype.bind=function bind(that){var target=this;if(typeof target!="function"){throw new TypeError();}
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var args=slice.call(arguments,1),bound=function(){if(this instanceof bound){var F=function(){};F.prototype=target.prototype;var self=new F();var result=target.apply(self,args.concat(slice.call(arguments)));if(Object(result)===result){return result;}
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return self;}else{return target.apply(that,args.concat(slice.call(arguments)));}};return bound;};}
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function setCss(str){mStyle.cssText=str;}
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function setCssAll(str1,str2){return setCss(prefixes.join(str1+';')+(str2||''));}
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function is(obj,type){return typeof obj===type;}
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function contains(str,substr){return!!~(''+str).indexOf(substr);}
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function testProps(props,prefixed){for(var i in props){var prop=props[i];if(!contains(prop,"-")&&mStyle[prop]!==undefined){return prefixed=='pfx'?prop:true;}}
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return false;}
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function testDOMProps(props,obj,elem){for(var i in props){var item=obj[props[i]];if(item!==undefined){if(elem===false)return props[i];if(is(item,'function')){return item.bind(elem||obj);}
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return item;}}
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return false;}
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function testPropsAll(prop,prefixed,elem){var ucProp=prop.charAt(0).toUpperCase()+prop.slice(1),props=(prop+' '+cssomPrefixes.join(ucProp+' ')+ucProp).split(' ');if(is(prefixed,"string")||is(prefixed,"undefined")){return testProps(props,prefixed);}else{props=(prop+' '+(domPrefixes).join(ucProp+' ')+ucProp).split(' ');return testDOMProps(props,prefixed,elem);}}
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tests['flexbox']=function(){return testPropsAll('flexWrap');};tests['flexboxlegacy']=function(){return testPropsAll('boxDirection');};tests['canvas']=function(){var elem=document.createElement('canvas');return!!(elem.getContext&&elem.getContext('2d'));};tests['canvastext']=function(){return!!(Modernizr['canvas']&&is(document.createElement('canvas').getContext('2d').fillText,'function'));};tests['webgl']=function(){return!!window.WebGLRenderingContext;};tests['touch']=function(){var bool;if(('ontouchstart'in window)||window.DocumentTouch&&document instanceof DocumentTouch){bool=true;}else{injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''),function(node){bool=node.offsetTop===9;});}
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return bool;};tests['geolocation']=function(){return'geolocation'in navigator;};tests['postmessage']=function(){return!!window.postMessage;};tests['websqldatabase']=function(){return!!window.openDatabase;};tests['indexedDB']=function(){return!!testPropsAll("indexedDB",window);};tests['hashchange']=function(){return isEventSupported('hashchange',window)&&(document.documentMode===undefined||document.documentMode>7);};tests['history']=function(){return!!(window.history&&history.pushState);};tests['draganddrop']=function(){var div=document.createElement('div');return('draggable'in div)||('ondragstart'in div&&'ondrop'in div);};tests['websockets']=function(){return'WebSocket'in window||'MozWebSocket'in window;};tests['rgba']=function(){setCss('background-color:rgba(150,255,150,.5)');return contains(mStyle.backgroundColor,'rgba');};tests['hsla']=function(){setCss('background-color:hsla(120,40%,100%,.5)');return contains(mStyle.backgroundColor,'rgba')||contains(mStyle.backgroundColor,'hsla');};tests['multiplebgs']=function(){setCss('background:url(https://),url(https://),red url(https://)');return(/(url\s*\(.*?){3}/).test(mStyle.background);};tests['backgroundsize']=function(){return testPropsAll('backgroundSize');};tests['borderimage']=function(){return testPropsAll('borderImage');};tests['borderradius']=function(){return testPropsAll('borderRadius');};tests['boxshadow']=function(){return testPropsAll('boxShadow');};tests['textshadow']=function(){return document.createElement('div').style.textShadow==='';};tests['opacity']=function(){setCssAll('opacity:.55');return(/^0.55$/).test(mStyle.opacity);};tests['cssanimations']=function(){return testPropsAll('animationName');};tests['csscolumns']=function(){return testPropsAll('columnCount');};tests['cssgradients']=function(){var str1='background-image:',str2='gradient(linear,left top,right bottom,from(#9f9),to(white));',str3='linear-gradient(left top,#9f9, white);';setCss((str1+'-webkit- '.split(' ').join(str2+str1)+prefixes.join(str3+str1)).slice(0,-str1.length));return contains(mStyle.backgroundImage,'gradient');};tests['cssreflections']=function(){return testPropsAll('boxReflect');};tests['csstransforms']=function(){return!!testPropsAll('transform');};tests['csstransforms3d']=function(){var ret=!!testPropsAll('perspective');if(ret&&'webkitPerspective'in docElement.style){injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}',function(node,rule){ret=node.offsetLeft===9&&node.offsetHeight===3;});}
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return ret;};tests['csstransitions']=function(){return testPropsAll('transition');};tests['fontface']=function(){var bool;injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}',function(node,rule){var style=document.getElementById('smodernizr'),sheet=style.sheet||style.styleSheet,cssText=sheet?(sheet.cssRules&&sheet.cssRules[0]?sheet.cssRules[0].cssText:sheet.cssText||''):'';bool=/src/i.test(cssText)&&cssText.indexOf(rule.split(' ')[0])===0;});return bool;};tests['generatedcontent']=function(){var bool;injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''),function(node){bool=node.offsetHeight>=3;});return bool;};tests['video']=function(){var elem=document.createElement('video'),bool=false;try{if(bool=!!elem.canPlayType){bool=new Boolean(bool);bool.ogg=elem.canPlayType('video/ogg; codecs="theora"').replace(/^no$/,'');bool.h264=elem.canPlayType('video/mp4; codecs="avc1.42E01E"').replace(/^no$/,'');bool.webm=elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');}}catch(e){}
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return bool;};tests['audio']=function(){var elem=document.createElement('audio'),bool=false;try{if(bool=!!elem.canPlayType){bool=new Boolean(bool);bool.ogg=elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');bool.mp3=elem.canPlayType('audio/mpeg;').replace(/^no$/,'');bool.wav=elem.canPlayType('audio/wav; codecs="1"').replace(/^no$/,'');bool.m4a=(elem.canPlayType('audio/x-m4a;')||elem.canPlayType('audio/aac;')).replace(/^no$/,'');}}catch(e){}
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return bool;};tests['localstorage']=function(){try{localStorage.setItem(mod,mod);localStorage.removeItem(mod);return true;}catch(e){return false;}};tests['sessionstorage']=function(){try{sessionStorage.setItem(mod,mod);sessionStorage.removeItem(mod);return true;}catch(e){return false;}};tests['webworkers']=function(){return!!window.Worker;};tests['applicationcache']=function(){return!!window.applicationCache;};tests['svg']=function(){return!!document.createElementNS&&!!document.createElementNS(ns.svg,'svg').createSVGRect;};tests['inlinesvg']=function(){var div=document.createElement('div');div.innerHTML='<svg/>';return(div.firstChild&&div.firstChild.namespaceURI)==ns.svg;};tests['smil']=function(){return!!document.createElementNS&&/SVGAnimate/.test(toString.call(document.createElementNS(ns.svg,'animate')));};tests['svgclippaths']=function(){return!!document.createElementNS&&/SVGClipPath/.test(toString.call(document.createElementNS(ns.svg,'clipPath')));};function webforms(){Modernizr['input']=(function(props){for(var i=0,len=props.length;i<len;i++){attrs[props[i]]=!!(props[i]in inputElem);}
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if(attrs.list){attrs.list=!!(document.createElement('datalist')&&window.HTMLDataListElement);}
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return attrs;})('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));Modernizr['inputtypes']=(function(props){for(var i=0,bool,inputElemType,defaultView,len=props.length;i<len;i++){inputElem.setAttribute('type',inputElemType=props[i]);bool=inputElem.type!=='text';if(bool){inputElem.value=smile;inputElem.style.cssText='position:absolute;visibility:hidden;';if(/^range$/.test(inputElemType)&&inputElem.style.WebkitAppearance!==undefined){docElement.appendChild(inputElem);defaultView=document.defaultView;bool=defaultView.getComputedStyle&&defaultView.getComputedStyle(inputElem,null).WebkitAppearance!=='textfield'&&(inputElem.offsetHeight!==0);docElement.removeChild(inputElem);}else if(/^(search|tel)$/.test(inputElemType)){}else if(/^(url|email)$/.test(inputElemType)){bool=inputElem.checkValidity&&inputElem.checkValidity()===false;}else{bool=inputElem.value!=smile;}}
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inputs[props[i]]=!!bool;}
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return inputs;})('search tel url email datetime date month week time datetime-local number range color'.split(' '));}
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for(var feature in tests){if(hasOwnProp(tests,feature)){featureName=feature.toLowerCase();Modernizr[featureName]=tests[feature]();classes.push((Modernizr[featureName]?'':'no-')+featureName);}}
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Modernizr.input||webforms();Modernizr.addTest=function(feature,test){if(typeof feature=='object'){for(var key in feature){if(hasOwnProp(feature,key)){Modernizr.addTest(key,feature[key]);}}}else{feature=feature.toLowerCase();if(Modernizr[feature]!==undefined){return Modernizr;}
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test=typeof test=='function'?test():test;if(typeof enableClasses!=="undefined"&&enableClasses){docElement.className+=' '+(test?'':'no-')+feature;}
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Modernizr[feature]=test;}
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return Modernizr;};setCss('');modElem=inputElem=null;;(function(window,document){var version='3.7.0';var options=window.html5||{};var reSkip=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;var saveClones=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;var supportsHtml5Styles;var expando='_html5shiv';var expanID=0;var expandoData={};var supportsUnknownElements;(function(){try{var a=document.createElement('a');a.innerHTML='<xyz></xyz>';supportsHtml5Styles=('hidden'in a);supportsUnknownElements=a.childNodes.length==1||(function(){(document.createElement)('a');var frag=document.createDocumentFragment();return(typeof frag.cloneNode=='undefined'||typeof frag.createDocumentFragment=='undefined'||typeof frag.createElement=='undefined');}());}catch(e){supportsHtml5Styles=true;supportsUnknownElements=true;}}());function addStyleSheet(ownerDocument,cssText){var p=ownerDocument.createElement('p'),parent=ownerDocument.getElementsByTagName('head')[0]||ownerDocument.documentElement;p.innerHTML='x<style>'+cssText+'</style>';return parent.insertBefore(p.lastChild,parent.firstChild);}
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function getElements(){var elements=html5.elements;return typeof elements=='string'?elements.split(' '):elements;}
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function getExpandoData(ownerDocument){var data=expandoData[ownerDocument[expando]];if(!data){data={};expanID++;ownerDocument[expando]=expanID;expandoData[expanID]=data;}
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return data;}
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function createElement(nodeName,ownerDocument,data){if(!ownerDocument){ownerDocument=document;}
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if(supportsUnknownElements){return ownerDocument.createElement(nodeName);}
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if(!data){data=getExpandoData(ownerDocument);}
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var node;if(data.cache[nodeName]){node=data.cache[nodeName].cloneNode();}else if(saveClones.test(nodeName)){node=(data.cache[nodeName]=data.createElem(nodeName)).cloneNode();}else{node=data.createElem(nodeName);}
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return node.canHaveChildren&&!reSkip.test(nodeName)&&!node.tagUrn?data.frag.appendChild(node):node;}
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function createDocumentFragment(ownerDocument,data){if(!ownerDocument){ownerDocument=document;}
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if(supportsUnknownElements){return ownerDocument.createDocumentFragment();}
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data=data||getExpandoData(ownerDocument);var clone=data.frag.cloneNode(),i=0,elems=getElements(),l=elems.length;for(;i<l;i++){clone.createElement(elems[i]);}
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return clone;}
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function shivMethods(ownerDocument,data){if(!data.cache){data.cache={};data.createElem=ownerDocument.createElement;data.createFrag=ownerDocument.createDocumentFragment;data.frag=data.createFrag();}
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ownerDocument.createElement=function(nodeName){if(!html5.shivMethods){return data.createElem(nodeName);}
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return createElement(nodeName,ownerDocument,data);};ownerDocument.createDocumentFragment=Function('h,f','return function(){'+'var n=f.cloneNode(),c=n.createElement;'+'h.shivMethods&&('+getElements().join().replace(/[\w\-]+/g,function(nodeName){data.createElem(nodeName);data.frag.createElement(nodeName);return'c("'+nodeName+'")';})+');return n}')(html5,data.frag);}
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function shivDocument(ownerDocument){if(!ownerDocument){ownerDocument=document;}
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var data=getExpandoData(ownerDocument);if(html5.shivCSS&&!supportsHtml5Styles&&!data.hasCSS){data.hasCSS=!!addStyleSheet(ownerDocument,'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}'+'mark{background:#FF0;color:#000}'+'template{display:none}');}
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if(!supportsUnknownElements){shivMethods(ownerDocument,data);}
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return ownerDocument;}
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var html5={'elements':options.elements||'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video','version':version,'shivCSS':(options.shivCSS!==false),'supportsUnknownElements':supportsUnknownElements,'shivMethods':(options.shivMethods!==false),'type':'default','shivDocument':shivDocument,createElement:createElement,createDocumentFragment:createDocumentFragment};window.html5=html5;shivDocument(document);}(this,document));Modernizr._version=version;Modernizr._prefixes=prefixes;Modernizr._domPrefixes=domPrefixes;Modernizr._cssomPrefixes=cssomPrefixes;Modernizr.mq=testMediaQuery;Modernizr.hasEvent=isEventSupported;Modernizr.testProp=function(prop){return testProps([prop]);};Modernizr.testAllProps=testPropsAll;Modernizr.testStyles=injectElementWithStyles;Modernizr.prefixed=function(prop,obj,elem){if(!obj){return testPropsAll(prop,'pfx');}else{return testPropsAll(prop,obj,elem);}};docElement.className=docElement.className.replace(/(^|\s)no-js(\s|$)/,'$1$2')+(enableClasses?' js '+classes.join(' '):'');return Modernizr;})(this,this.document);
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