/* NUGET: BEGIN LICENSE TEXT * * Microsoft grants you the right to use these script files for the sole * purpose of either: (i) interacting through your browser with the Microsoft * website or online service, subject to the applicable licensing or use * terms; or (ii) using the files as included with a Microsoft product subject * to that product's license terms. Microsoft reserves all other rights to the * files not expressly granted by Microsoft, whether by implication, estoppel * or otherwise. Insofar as a script file is dual licensed under GPL, * Microsoft neither took the code under GPL nor distributes it thereunder but * under the terms set out in this paragraph. All notices and licenses * below are for informational purposes only. * * Copyright (c) Faruk Ates, Paul Irish, Alex Sexton; http://www.modernizr.com/license/ * * Includes matchMedia polyfill; Copyright (c) 2010 Filament Group, Inc; http://opensource.org/licenses/MIT * * Includes material adapted from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js; Copyright 2009-2012 by contributors; http://opensource.org/licenses/MIT * * Includes material from css-support; Copyright (c) 2005-2012 Diego Perini; https://github.com/dperini/css-support/blob/master/LICENSE * * NUGET: END LICENSE TEXT *//*! * Modernizr v2.6.2 * www.modernizr.com * * Copyright (c) Faruk Ates, Paul Irish, Alex Sexton * Available under the BSD and MIT licenses: www.modernizr.com/license/ *//* * Modernizr tests which native CSS3 and HTML5 features are available in * the current UA and makes the results available to you in two ways: * as properties on a global Modernizr object, and as classes on the * <html> element. This information allows you to progressively enhance * your pages with a granular level of control over the experience. * * Modernizr has an optional (not included) conditional resource loader * called Modernizr.load(), based on Yepnope.js (yepnopejs.com). * To get a build that includes Modernizr.load(), as well as choosing * which tests to include, go to www.modernizr.com/download/ * * Authors Faruk Ates, Paul Irish, Alex Sexton * Contributors Ryan Seddon, Ben Alman */window.Modernizr=(function(window,document,undefined){varversion='2.6.2',Modernizr={},/*>>cssclasses*/// option for enabling the HTML classes to be addedenableClasses=true,/*>>cssclasses*/docElement=document.documentElement,/** * Create our "modernizr" element that we do most feature tests on. */mod='modernizr',modElem=document.createElement(mod),mStyle=modElem.style,/** * Create the input element for various Web Forms feature tests. */inputElem/*>>inputelem*/=document.createElement('input')/*>>inputelem*/,/*>>smile*/smile=':)',/*>>smile*/toString={}.toString,// TODO :: make the prefixes more granular/*>>prefixes*/// List of property values to set for css tests. See ticket #21prefixes=' -webkit- -moz- -o- -ms- '.split(' '),/*>>prefixes*//*>>domprefixes*/// Following spec is to expose vendor-specific style properties as:// elem.style.WebkitBorderRadius// and the following would be incorrect:// elem.style.webkitBorderRadius// Webkit ghosts their properties in lowercase but Opera & Moz do not.// Microsoft uses a lowercase `ms` instead of the correct `Ms` in IE8+// erik.eae.net/archives/2008/03/10/21.48.10/// More here: github.com/Modernizr/Modernizr/issues/issue/21omPrefixes='Webkit Moz O ms',cssomPrefixes=omPrefixes.split(' '),domPrefixes=omPrefixes.toLowerCase().split(' '),/*>>domprefixes*//*>>ns*/ns={'svg':'http://www.w3.org/2000/svg'},/*>>ns*/tests={},inputs={},attrs={},classes=[],slice=classes.slice,featureName,// used in testing loop/*>>teststyles*/// Inject element with style element and some CSS rulesinjectElementWithStyles=function(rule,callback,nodes,testnames){varstyle,ret,node,docOverflow,div=document.createElement('div'),// After page load injecting a fake body doesn't work so check if body existsbody=document.body,// IE6 and 7 won't return offsetWidth or offsetHeight unless it's in the body element, so we fake it.fakeBody=body||document.createElement('body');if(parseInt(nodes,10)){// In order not to give false positives we create a node for each test// This also allows the method to scale for unspecified useswhile(nodes--){node=document.createElement('div');node.id=testnames?testnames[nodes]:mod+(nodes+1);div.appendChild(node);}}// <style> elements in IE6-9 are considered 'NoScope' elements and therefore will be removed// when injected with innerHTML. To get around this you need to prepend the 'NoScope' element// with a 'scoped' element, in our case the soft-hyphen entity as it won't mess with our measurements.// msdn.microsoft.com/en-us/library/ms533897%28VS.85%29.aspx// Documents served as xml will throw if using ­ so use xml friendly encoded version. See issue #277style=['­','<style id="s',mod,'">',rule,'</style>'].join('');div.id=mod;// IE6 will false positive on some tests due to the style element inside the test div somehow interfering offsetHeight, so insert it into body or fakebody.// Opera will act all quirky when injecting elements in documentElement when page is served as xml, needs fakebody too. #270(body?div:fakeBody).innerHTML+=style;fakeBody.appendChild(div);if(!body){//avoid crashing IE8, if background image is usedfakeBody.style.background='';//Safari 5.13/5.1.4 OSX stops loading if ::-webkit-scrollbar is used and scrollbars are visiblefakeBody.style.overflow='hidden';docOverflow=docElement.style.overflow;docElement.style.overflow='hidden';docElement.appendChild(fakeBody);}ret=callback(div,rule);// If this is done after page load we don't want to remove the body so check if body existsif(!body){fakeBody.parentNode.removeChild(fakeBody);docElement.style.overflow=docOverflow;}else{div.parentNode.removeChild(div);}return!!ret;},/*>>teststyles*//*>>mq*/// adapted from matchMedia polyfill// by Scott Jehl and Paul Irish// gist.github.com/786768testMediaQuery=function(mq){varmatchMedia=window.matchMedia||window.msMatchMedia;if(matchMedia){returnmatchMedia(mq).matches;}varbool;injectElementWithStyles('@media '+mq+' { #'+mod+' { position: absolute; } }',function(node){bool=(window.getComputedStyle?getComputedStyle(node,null):node.currentStyle)['position']=='absolute';});returnbool;},/*>>mq*//*>>hasevent*///// isEventSupported determines if a given element supports the given event// kangax.github.com/iseventsupported///// The following results are known incorrects:// Modernizr.hasEvent("webkitTransitionEnd", elem) // false negative// Modernizr.hasEvent("textInput") // in Webkit. github.com/Modernizr/Modernizr/issues/333// ...isEventSupported=(function(){varTAGNAMES={'select':'input','change':'input','submit':'form','reset':'form','error':'img','load':'img','abort':'img'};functionisEventSupported(eventName,element){element=element||document.createElement(TAGNAMES[eventName]||'div');eventName='on'+eventName;// When using `setAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas `in` "catches" thosevarisSupported=eventNameinelement;if(!isSupported){// If it has no `setAttribute` (i.e. doesn't implement Node interface), try generic elementif(!element.setAttribute){element=document.createElement('div');}if(element.setAttribute&&element.removeAttribute){element.setAttribute(eventName,'');isSupported=is(element[eventName],'function');// If property was created, "remove it" (by setting value to `undefined`)if(!is(element[eventName],'undefined')){element[eventName]=undefined;}element.removeAttribute(eventName);}}element=null;returnisSupported;}returnisEventSupported;})(),/*>>hasevent*/// TODO :: Add flag for hasownprop ? didn't last time// hasOwnProperty shim by kangax needed for Safari 2.0 support_hasOwnProperty=({}).hasOwnProperty,hasOwnProp;if(!is(_hasOwnProperty,'undefined')&&!is(_hasOwnProperty.call,'undefined')){hasOwnProp=function(object,property){return_hasOwnProperty.call(object,property);};}else{hasOwnProp=function(object,property){/* yes, this can give false positives/negatives, but most of the time we don't care about those */return((propertyinobject)&&is(object.constructor.prototype[property],'undefined'));};}// Adapted from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js// es5.github.com/#x15.3.4.5if(!Function.prototype.bind){Function.prototype.bind=functionbind(that){vartarget=this;if(typeoftarget!="function"){thrownewTypeError();}varargs=slice.call(arguments,1),bound=function(){if(thisinstanceofbound){varF=function(){};F.prototype=target.prototype;varself=newF();varresult=target.apply(self,args.concat(slice.call(arguments)));if(Object(result)===result){returnresult;}returnself;}else{returntarget.apply(that,args.concat(slice.call(arguments)));}};returnbound;};}/** * setCss applies given styles to the Modernizr DOM node. */functionsetCss(str){mStyle.cssText=str;}/** * setCssAll extrapolates all vendor-specific css strings. */functionsetCssAll(str1,str2){returnsetCss(prefixes.join(str1+';')+(str2||''));}/** * is returns a boolean for if typeof obj is exactly type. */functionis(obj,type){returntypeofobj===type;}/** * contains returns a boolean for if substr is found within str. */functioncontains(str,substr){return!!~(''+str).indexOf(substr);}/*>>testprop*/// testProps is a generic CSS / DOM property test.// In testing support for a given CSS property, it's legit to test:// `elem.style[styleName] !== undefined`// If the property is supported it will return an empty string,// if unsupported it will return undefined.// We'll take advantage of this quick test and skip setting a style// on our modernizr element, but instead just testing undefined vs// empty string.// Because the testing of the CSS property names (with "-", as// opposed to the camelCase DOM properties) is non-portable and// non-standard but works in WebKit and IE (but not Gecko or Opera),// we explicitly reject properties with dashes so that authors// developing in WebKit or IE first don't end up with// browser-specific content by accident.functiontestProps(props,prefixed){for(variinprops){varprop=props[i];if(!contains(prop,"-")&&mStyle[prop]!==undefined){returnprefixed=='pfx'?prop:true;}}returnfalse;}/*>>testprop*/// TODO :: add testDOMProps/** * testDOMProps is a generic DOM property test; if a browser supports * a certain property, it won't return undefined for it. */functiontestDOMProps(props,obj,elem){for(variinprops){varitem=obj[props[i]];if(item!==undefined){// return the property name as a stringif(elem===false)returnprops[i];// let's bind a functionif(is(item,'function')){// default to autobind unless overridereturnitem.bind(elem||obj);}// return the unbound function or obj or valuereturnitem;}}returnfalse;}/*>>testallprops*//** * testPropsAll tests a list of DOM properties we want to check against. * We specify literally ALL possible (known and/or likely) properties on * the element including the non-vendor prefixed one, for forward- * compatibility. */functiontestPropsAll(prop,prefixed,elem){varucProp=prop.charAt(0).toUpperCase()+prop.slice(1),props=(prop+' '+cssomPrefixes.join(ucProp+' ')+ucProp).split(' ');// did they call .prefixed('boxSizing') or are we just testing a prop?if(is(prefixed,"string")||is(prefixed,"undefined")){returntestProps(props,prefixed);// otherwise, they called .prefixed('requestAnimationFrame', window[, elem])}else{props=(prop+' '+(domPrefixes).join(ucProp+' ')+ucProp).split(' ');returntestDOMProps(props,prefixed,elem);}}/*>>testallprops*//** * Tests * ----- */// The *new* flexbox// dev.w3.org/csswg/css3-flexboxtests['flexbox']=function(){returntestPropsAll('flexWrap');};// The *old* flexbox// www.w3.org/TR/2009/WD-css3-flexbox-20090723/tests['flexboxlegacy']=function(){returntestPropsAll('boxDirection');};// On the S60 and BB Storm, getContext exists, but always returns undefined// so we actually have to call getContext() to verify// github.com/Modernizr/Modernizr/issues/issue/97/tests['canvas']=function(){varelem=document.createElement('canvas');return!!(elem.getContext&&elem.getContext('2d'));};tests['canvastext']=function(){return!!(Modernizr['canvas']&&is(document.createElement('canvas').getContext('2d').fillText,'function'));};// webk.it/70117 is tracking a legit WebGL feature detect proposal// We do a soft detect which may false positive in order to avoid// an expensive context creation: bugzil.la/732441tests['webgl']=function(){return!!window.WebGLRenderingContext;};/* * The Modernizr.touch test only indicates if the browser supports * touch events, which does not necessarily reflect a touchscreen * device, as evidenced by tablets running Windows 7 or, alas, * the Palm Pre / WebOS (touch) phones. * * Additionally, Chrome (desktop) used to lie about its support on this, * but that has since been rectified: crbug.com/36415 * * We also test for Firefox 4 Multitouch Support. * * For more info, see: modernizr.github.com/Modernizr/touch.html */tests['touch']=function(){varbool;if(('ontouchstart'inwindow)||window.DocumentTouch&&documentinstanceofDocumentTouch){bool=true;}else{injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''),function(node){bool=node.offsetTop===9;});}returnbool;};// geolocation is often considered a trivial feature detect...// Turns out, it's quite tricky to get right://// Using !!navigator.geolocation does two things we don't want. It:// 1. Leaks memory in IE9: github.com/Modernizr/Modernizr/issues/513// 2. Disables page caching in WebKit: webk.it/43956//// Meanwhile, in Firefox < 8, an about:config setting could expose// a false positive that would throw an exception: bugzil.la/688158tests['geolocation']=function(){return'geolocation'innavigator;};tests['postmessage']=function(){return!!window.postMessage;};// Chrome incognito mode used to throw an exception when using openDatabase// It doesn't anymore.tests['websqldatabase']=function(){return!!window.openDatabase;};// Vendors had inconsistent prefixing with the experimental Indexed DB:// - Webkit's implementation is accessible through webkitIndexedDB// - Firefox shipped moz_indexedDB before FF4b9, but since then has been mozIndexedDB// For speed, we don't test the legacy (and beta-only) indexedDBtests['indexedDB']=function(){return!!testPropsAll("indexedDB",window);};// documentMode logic from YUI to filter out IE8 Compat Mode// which false positives.tests['hashchange']=function(){returnisEventSupported('hashchange',window)&&(document.documentMode===undefined||document.documentMode>7);};// Per 1.6:// This used to be Modernizr.historymanagement but the longer// name has been deprecated in favor of a shorter and property-matching one.// The old API is still available in 1.6, but as of 2.0 will throw a warning,// and in the first release thereafter disappear entirely.tests['history']=function(){return!!(window.history&&history.pushState);};tests['draganddrop']=function(){vardiv=document.createElement('div');return('draggable'indiv)||('ondragstart'indiv&&'ondrop'indiv);};// FF3.6 was EOL'ed on 4/24/12, but the ESR version of FF10// will be supported until FF19 (2/12/13), at which time, ESR becomes FF17.// FF10 still uses prefixes, so check for it until then.// for more ESR info, see: mozilla.org/en-US/firefox/organizations/faq/tests['websockets']=function(){return'WebSocket'inwindow||'MozWebSocket'inwindow;};// css-tricks.com/rgba-browser-support/tests['rgba']=function(){// Set an rgba() color and check the returned valuesetCss('background-color:rgba(150,255,150,.5)');returncontains(mStyle.backgroundColor,'rgba');};tests['hsla']=function(){// Same as rgba(), in fact, browsers re-map hsla() to rgba() internally,// except IE9 who retains it as hslasetCss('background-color:hsla(120,40%,100%,.5)');returncontains(mStyle.backgroundColor,'rgba')||contains(mStyle.backgroundColor,'hsla');};tests['multiplebgs']=function(){// Setting multiple images AND a color on the background shorthand property// and then querying the style.background property value for the number of// occurrences of "url(" is a reliable method for detecting ACTUAL support for this!setCss('background:url(https://),url(https://),red url(https://)');// If the UA supports multiple backgrounds, there should be three occurrences// of the string "url(" in the return value for elemStyle.backgroundreturn(/(url\s*\(.*?){3}/).test(mStyle.background);};// this will false positive in Opera Mini// github.com/Modernizr/Modernizr/issues/396tests['backgroundsize']=function(){returntestPropsAll('backgroundSize');};tests['borderimage']=function(){returntestPropsAll('borderImage');};// Super comprehensive table about all the unique implementations of// border-radius: muddledramblings.com/table-of-css3-border-radius-compliancetests['borderradius']=function(){returntestPropsAll('borderRadius');};// WebOS unfortunately false positives on this test.tests['boxshadow']=function(){returntestPropsAll('boxShadow');};// FF3.0 will false positive on this testtests['textshadow']=function(){returndocument.createElement('div').style.textShadow==='';};tests['opacity']=function(){// Browsers that actually have CSS Opacity implemented have done so// according to spec, which means their return values are within the// range of [0.0,1.0] - including the leading zero.setCssAll('opacity:.55');// The non-literal . in this regex is intentional:// German Chrome returns this value as 0,55// github.com/Modernizr/Modernizr/issues/#issue/59/comment/516632return(/^0.55$/).test(mStyle.opacity);};// Note, Android < 4 will pass this test, but can only animate// a single property at a time// daneden.me/2011/12/putting-up-with-androids-bullshit/tests['cssanimations']=function(){returntestPropsAll('animationName');};tests['csscolumns']=function(){returntestPropsAll('columnCount');};tests['cssgradients']=function(){/** * For CSS Gradients syntax, please see: * webkit.org/blog/175/introducing-css-gradients/ * developer.mozilla.org/en/CSS/-moz-linear-gradient * developer.mozilla.org/en/CSS/-moz-radial-gradient * dev.w3.org/csswg/css3-images/#gradients- */varstr1='background-image:',str2='gradient(linear,left top,right bottom,from(#9f9),to(white));',str3='linear-gradient(left top,#9f9, white);';setCss(// legacy webkit syntax (FIXME: remove when syntax not in use anymore)(str1+'-webkit- '.split(' ').join(str2+str1)+// standard syntax // trailing 'background-image:'prefixes.join(str3+str1)).slice(0,-str1.length));returncontains(mStyle.backgroundImage,'gradient');};tests['cssreflections']=function(){returntestPropsAll('boxReflect');};tests['csstransforms']=function(){return!!testPropsAll('transform');};tests['csstransforms3d']=function(){varret=!!testPropsAll('perspective');// Webkit's 3D transforms are passed off to the browser's own graphics renderer.// It works fine in Safari on Leopard and Snow Leopard, but not in Chrome in// some conditions. As a result, Webkit typically recognizes the syntax but// will sometimes throw a false positive, thus we must do a more thorough check:if(ret&&'webkitPerspective'indocElement.style){// Webkit allows this media query to succeed only if the feature is enabled.// `@media (transform-3d),(-webkit-transform-3d){ ... }`injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}',function(node,rule){ret=node.offsetLeft===9&&node.offsetHeight===3;});}returnret;};tests['csstransitions']=function(){returntestPropsAll('transition');};/*>>fontface*/// @font-face detection routine by Diego Perini// javascript.nwbox.com/CSSSupport/// false positives:// WebOS github.com/Modernizr/Modernizr/issues/342// WP7 github.com/Modernizr/Modernizr/issues/538tests['fontface']=function(){varbool;injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}',function(node,rule){varstyle=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;});returnbool;};/*>>fontface*/// CSS generated content detectiontests['generatedcontent']=function(){varbool;injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''),function(node){bool=node.offsetHeight>=3;});returnbool;};// These tests evaluate support of the video/audio elements, as well as// testing what types of content they support.//// We're using the Boolean constructor here, so that we can extend the value// e.g. Modernizr.video // true// Modernizr.video.ogg // 'probably'//// Codec values from : github.com/NielsLeenheer/html5test/blob/9106a8/index.html#L845// thx to NielsLeenheer and zcorpan// Note: in some older browsers, "no" was a return value instead of empty string.// It was live in FF3.5.0 and 3.5.1, but fixed in 3.5.2// It was also live in Safari 4.0.0 - 4.0.4, but fixed in 4.0.5tests['video']=function(){varelem=document.createElement('video'),bool=false;// IE9 Running on Windows Server SKU can cause an exception to be thrown, bug #224try{if(bool=!!elem.canPlayType){bool=newBoolean(bool);bool.ogg=elem.canPlayType('video/ogg; codecs="theora"').replace(/^no$/,'');// Without QuickTime, this value will be `undefined`. github.com/Modernizr/Modernizr/issues/546bool.h264=elem.canPlayType('video/mp4; codecs="avc1.42E01E"').replace(/^no$/,'');bool.webm=elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');}}catch(e){}returnbool;};tests['audio']=function(){varelem=document.createElement('audio'),bool=false;try{if(bool=!!elem.canPlayType){bool=newBoolean(bool);bool.ogg=elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');bool.mp3=elem.canPlayType('audio/mpeg;').replace(/^no$/,'');// Mimetypes accepted:// developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements// bit.ly/iphoneoscodecsbool.wav=elem.canPlayType('audio/wav; codecs="1"').replace(/^no$/,'');bool.m4a=(elem.canPlayType('audio/x-m4a;')||elem.canPlayType('audio/aac;')).replace(/^no$/,'');}}catch(e){}returnbool;};// In FF4, if disabled, window.localStorage should === null.// Normally, we could not test that directly and need to do a// `('localStorage' in window) && ` test first because otherwise Firefox will// throw bugzil.la/365772 if cookies are disabled// Also in iOS5 Private Browsing mode, attempting to use localStorage.setItem// will throw the exception:// QUOTA_EXCEEDED_ERRROR DOM Exception 22.// Peculiarly, getItem and removeItem calls do not throw.// Because we are forced to try/catch this, we'll go aggressive.// Just FWIW: IE8 Compat mode supports these features completely:// www.quirksmode.org/dom/html5.html// But IE8 doesn't support either with local filestests['localstorage']=function(){try{localStorage.setItem(mod,mod);localStorage.removeItem(mod);returntrue;}catch(e){returnfalse;}};tests['sessionstorage']=function(){try{sessionStorage.setItem(mod,mod);sessionStorage.removeItem(mod);returntrue;}catch(e){returnfalse;}};tests['webworkers']=function(){return!!window.Worker;};tests['applicationcache']=function(){return!!window.applicationCache;};// Thanks to Erik Dahlstromtests['svg']=function(){return!!document.createElementNS&&!!document.createElementNS(ns.svg,'svg').createSVGRect;};// specifically for SVG inline in HTML, not within XHTML// test page: paulirish.com/demo/inline-svgtests['inlinesvg']=function(){vardiv=document.createElement('div');div.innerHTML='<svg/>';return(div.firstChild&&div.firstChild.namespaceURI)==ns.svg;};// SVG SMIL animationtests['smil']=function(){return!!document.createElementNS&&/SVGAnimate/.test(toString.call(document.createElementNS(ns.svg,'animate')));};// This test is only for clip paths in SVG proper, not clip paths on HTML content// demo: srufaculty.sru.edu/david.dailey/svg/newstuff/clipPath4.svg// However read the comments to dig into applying SVG clippaths to HTML content here:// github.com/Modernizr/Modernizr/issues/213#issuecomment-1149491tests['svgclippaths']=function(){return!!document.createElementNS&&/SVGClipPath/.test(toString.call(document.createElementNS(ns.svg,'clipPath')));};/*>>webforms*/// input features and input types go directly onto the ret object, bypassing the tests loop.// Hold this guy to execute in a moment.functionwebforms(){/*>>input*/// Run through HTML5's new input attributes to see if the UA understands any.// We're using f which is the <input> element created early on// Mike Taylr has created a comprehensive resource for testing these attributes// when applied to all input types:// miketaylr.com/code/input-type-attr.html// spec: www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary// Only input placeholder is tested while textarea's placeholder is not.// Currently Safari 4 and Opera 11 have support only for the input placeholder// Both tests are available in feature-detects/forms-placeholder.jsModernizr['input']=(function(props){for(vari=0,len=props.length;i<len;i++){attrs[props[i]]=!!(props[i]ininputElem);}if(attrs.list){// safari false positive's on datalist: webk.it/74252// see also github.com/Modernizr/Modernizr/issues/146attrs.list=!!(document.createElement('datalist')&&window.HTMLDataListElement);}returnattrs;})('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));/*>>input*//*>>inputtypes*/// Run through HTML5's new input types to see if the UA understands any.// This is put behind the tests runloop because it doesn't return a// true/false like all the other tests; instead, it returns an object// containing each input type with its corresponding true/false value// Big thanks to @miketaylr for the html5 forms expertise. miketaylr.com/Modernizr['inputtypes']=(function(props){for(vari=0,bool,inputElemType,defaultView,len=props.length;i<len;i++){inputElem.setAttribute('type',inputElemType=props[i]);bool=inputElem.type!=='text';// We first check to see if the type we give it sticks..// If the type does, we feed it a textual value, which shouldn't be valid.// If the value doesn't stick, we know there's input sanitization which infers a custom UIif(bool){inputElem.value=smile;inputElem.style.cssText='position:absolute;visibility:hidden;';if(/^range$/.test(inputElemType)&&inputElem.style.WebkitAppearance!==undefined){docElement.appendChild(inputElem);defaultView=document.defaultView;// Safari 2-4 allows the smiley as a value, despite making a sliderbool=defaultView.getComputedStyle&&defaultView.getComputedStyle(inputElem,null).WebkitAppearance!=='textfield'&&// Mobile android web browser has false positive, so must// check the height to see if the widget is actually there.(inputElem.offsetHeight!==0);docElement.removeChild(inputElem);}elseif(/^(search|tel)$/.test(inputElemType)){// Spec doesn't define any special parsing or detectable UI// behaviors so we pass these through as true// Interestingly, opera fails the earlier test, so it doesn't// even make it here.}elseif(/^(url|email)$/.test(inputElemType)){// Real url and email support comes with prebaked validation.bool=inputElem.checkValidity&&inputElem.checkValidity()===false;}else{// If the upgraded input compontent rejects the :) text, we got a winnerbool=inputElem.value!=smile;}}inputs[props[i]]=!!bool;}returninputs;})('search tel url email datetime date month week time datetime-local number range color'.split(' '));/*>>inputtypes*/}/*>>webforms*/// End of test definitions// -----------------------// Run through all tests and detect their support in the current UA.// todo: hypothetically we could be doing an array of tests and use a basic loop here.for(varfeatureintests){if(hasOwnProp(tests,feature)){// run the test, throw the return value into the Modernizr,// then based on that boolean, define an appropriate className// and push it into an array of classes we'll join later.featureName=feature.toLowerCase();Modernizr[featureName]=tests[feature]();classes.push((Modernizr[featureName]?'':'no-')+featureName);}}/*>>webforms*/// input tests need to run.Modernizr.input||webforms();/*>>webforms*//** * addTest allows the user to define their own feature tests * the result will be added onto the Modernizr object, * as well as an appropriate className set on the html element * * @param feature - String naming the feature * @param test - Function returning true if feature is supported, false if not */Modernizr.addTest=function(feature,test){if(typeoffeature=='object'){for(varkeyinfeature){if(hasOwnProp(feature,key)){Modernizr.addTest(key,feature[key]);}}}else{feature=feature.toLowerCase();if(Modernizr[feature]!==undefined){// we're going to quit if you're trying to overwrite an existing test// if we were to allow it, we'd do this:// var re = new RegExp("\\b(no-)?" + feature + "\\b");// docElement.className = docElement.className.replace( re, '' );// but, no rly, stuff 'em.returnModernizr;}test=typeoftest=='function'?test():test;if(typeofenableClasses!=="undefined"&&enableClasses){docElement.className+=' '+(test?'':'no-')+feature;}Modernizr[feature]=test;}returnModernizr;// allow chaining.};// Reset modElem.cssText to nothing to reduce memory footprint.setCss('');modElem=inputElem=null;/*>>shiv*//*! HTML5 Shiv v3.6.1 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed */;(function(window,document){/*jshint evil:true *//** Preset options */varoptions=window.html5||{};/** Used to skip problem elements */varreSkip=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;/** Not all elements can be cloned in IE **/varsaveClones=/^(?: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;/** Detect whether the browser supports default html5 styles */varsupportsHtml5Styles;/** Name of the expando, to work with multiple documents or to re-shiv one document */varexpando='_html5shiv';/** The id for the the documents expando */varexpanID=0;/** Cached data for each document */varexpandoData={};/** Detect whether the browser supports unknown elements */varsupportsUnknownElements;(function(){try{vara=document.createElement('a');a.innerHTML='<xyz></xyz>';//if the hidden property is implemented we can assume, that the browser supports basic HTML5 StylessupportsHtml5Styles=('hidden'ina);supportsUnknownElements=a.childNodes.length==1||(function(){// assign a false positive if unable to shiv(document.createElement)('a');varfrag=document.createDocumentFragment();return(typeoffrag.cloneNode=='undefined'||typeoffrag.createDocumentFragment=='undefined'||typeoffrag.createElement=='undefined');}());}catch(e){supportsHtml5Styles=true;supportsUnknownElements=true;}}());/*--------------------------------------------------------------------------*//** * Creates a style sheet with the given CSS text and adds it to the document. * @private * @param {Document} ownerDocument The document. * @param {String} cssText The CSS text. * @returns {StyleSheet} The style element. */functionaddStyleSheet(ownerDocument,cssText){varp=ownerDocument.createElement('p'),parent=ownerDocument.getElementsByTagName('head')[0]||ownerDocument.documentElement;p.innerHTML='x<style>'+cssText+'</style>';returnparent.insertBefore(p.lastChild,parent.firstChild);}/** * Returns the value of `html5.elements` as an array. * @private * @returns {Array} An array of shived element node names. */functiongetElements(){varelements=html5.elements;returntypeofelements=='string'?elements.split(' '):elements;}/** * Returns the data associated to the given document * @private * @param {Document} ownerDocument The document. * @returns {Object} An object of data. */functiongetExpandoData(ownerDocument){vardata=expandoData[ownerDocument[expando]];if(!data){data={};expanID++;ownerDocument[expando]=expanID;expandoData[expanID]=data;}returndata;}/** * returns a shived element for the given nodeName and document * @memberOf html5 * @param {String} nodeName name of the element * @param {Document} ownerDocument The context document. * @returns {Object} The shived element. */functioncreateElement(nodeName,ownerDocument,data){if(!ownerDocument){ownerDocument=document;}if(supportsUnknownElements){returnownerDocument.createElement(nodeName);}if(!data){data=getExpandoData(ownerDocument);}varnode;if(data.cache[nodeName]){node=data.cache[nodeName].cloneNode();}elseif(saveClones.test(nodeName)){node=(data.cache[nodeName]=data.createElem(nodeName)).cloneNode();}else{node=data.createElem(nodeName);}// Avoid adding some elements to fragments in IE < 9 because// * Attributes like `name` or `type` cannot be set/changed once an element// is inserted into a document/fragment// * Link elements with `src` attributes that are inaccessible, as with// a 403 response, will cause the tab/window to crash// * Script elements appended to fragments will execute when their `src`// or `text` property is setreturnnode.canHaveChildren&&!reSkip.test(nodeName)?data.frag.appendChild(node):node;}/** * returns a shived DocumentFragment for the given document * @memberOf html5 * @param {Document} ownerDocument The context document. * @returns {Object} The shived DocumentFragment. */functioncreateDocumentFragment(ownerDocument,data){if(!ownerDocument){ownerDocument=document;}if(supportsUnknownElements){returnownerDocument.createDocumentFragment();}data=data||getExpandoData(ownerDocument);varclone=data.frag.cloneNode(),i=0,elems=getElements(),l=elems.length;for(;i<l;i++){clone.createElement(elems[i]);}returnclone;}/** * Shivs the `createElement` and `createDocumentFragment` methods of the document. * @private * @param {Document|DocumentFragment} ownerDocument The document. * @param {Object} data of the document. */functionshivMethods(ownerDocument,data){if(!data.cache){data.cache={};data.createElem=ownerDocument.createElement;data.createFrag=ownerDocument.createDocumentFragment;data.frag=data.createFrag();}ownerDocument.createElement=function(nodeName){//abort shivif(!html5.shivMethods){returndata.createElem(nodeName);}returncreateElement(nodeName,ownerDocument,data);};ownerDocument.createDocumentFragment=Function('h,f','return function(){'+'var n=f.cloneNode(),c=n.createElement;'+'h.shivMethods&&('+// unroll the `createElement` callsgetElements().join().replace(/\w+/g,function(nodeName){data.createElem(nodeName);data.frag.createElement(nodeName);return'c("'+nodeName+'")';})+');return n}')(html5,data.frag);}/*--------------------------------------------------------------------------*//** * Shivs the given document. * @memberOf html5 * @param {Document} ownerDocument The document to shiv. * @returns {Document} The shived document. */functionshivDocument(ownerDocument){if(!ownerDocument){ownerDocument=document;}vardata=getExpandoData(ownerDocument);if(html5.shivCSS&&!supportsHtml5Styles&&!data.hasCSS){data.hasCSS=!!addStyleSheet(ownerDocument,// corrects block display not defined in IE6/7/8/9'article,aside,figcaption,figure,footer,header,hgroup,nav,section{display:block}'+// adds styling not present in IE6/7/8/9'mark{background:#FF0;color:#000}');}if(!supportsUnknownElements){shivMethods(ownerDocument,data);}returnownerDocument;}/*--------------------------------------------------------------------------*//** * The `html5` object is exposed so that more elements can be shived and * existing shiving can be detected on iframes. * @type Object * @example * * // options can be changed before the script is included * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false }; */varhtml5={/** * An array or space separated string of node names of the elements to shiv. * @memberOf html5 * @type Array|String */'elements':options.elements||'abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video',/** * A flag to indicate that the HTML5 style sheet should be inserted. * @memberOf html5 * @type Boolean */'shivCSS':(options.shivCSS!==false),/** * Is equal to true if a browser supports creating unknown/HTML5 elements * @memberOf html5 * @type boolean */'supportsUnknownElements':supportsUnknownElements,/** * A flag to indicate that the document's `createElement` and `createDocumentFragment` * methods should be overwritten. * @memberOf html5 * @type Boolean */'shivMethods':(options.shivMethods!==false),/** * A string to describe the type of `html5` object ("default" or "default print"). * @memberOf html5 * @type String */'type':'default',// shivs the document according to the specified `html5` object options'shivDocument':shivDocument,//creates a shived elementcreateElement:createElement,//creates a shived documentFragmentcreateDocumentFragment:createDocumentFragment};/*--------------------------------------------------------------------------*/// expose html5window.html5=html5;// shiv the documentshivDocument(document);}(this,document));/*>>shiv*/// Assign private properties to the return object with prefixModernizr._version=version;// expose these for the plugin API. Look in the source for how to join() them against your input/*>>prefixes*/Modernizr._prefixes=prefixes;/*>>prefixes*//*>>domprefixes*/Modernizr._domPrefixes=domPrefixes;Modernizr._cssomPrefixes=cssomPrefixes;/*>>domprefixes*//*>>mq*/// Modernizr.mq tests a given media query, live against the current state of the window// A few important notes:// * If a browser does not support media queries at all (eg. oldIE) the mq() will always return false// * A max-width or orientation query will be evaluated against the current state, which may change later.// * You must specify values. Eg. If you are testing support for the min-width media query use:// Modernizr.mq('(min-width:0)')// usage:// Modernizr.mq('only screen and (max-width:768)')Modernizr.mq=testMediaQuery;/*>>mq*//*>>hasevent*/// Modernizr.hasEvent() detects support for a given event, with an optional element to test on// Modernizr.hasEvent('gesturestart', elem)Modernizr.hasEvent=isEventSupported;/*>>hasevent*//*>>testprop*/// Modernizr.testProp() investigates whether a given style property is recognized// Note that the property names must be provided in the camelCase variant.// Modernizr.testProp('pointerEvents')Modernizr.testProp=function(prop){returntestProps([prop]);};/*>>testprop*//*>>testallprops*/// Modernizr.testAllProps() investigates whether a given style property,// or any of its vendor-prefixed variants, is recognized// Note that the property names must be provided in the camelCase variant.// Modernizr.testAllProps('boxSizing')Modernizr.testAllProps=testPropsAll;/*>>testallprops*//*>>teststyles*/// Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards// Modernizr.testStyles('#modernizr { position:absolute }', function(elem, rule){ ... })Modernizr.testStyles=injectElementWithStyles;/*>>teststyles*//*>>prefixed*/// Modernizr.prefixed() returns the prefixed or nonprefixed property name variant of your input// Modernizr.prefixed('boxSizing') // 'MozBoxSizing'// Properties must be passed as dom-style camelcase, rather than `box-sizing` hypentated style.// Return values will also be the camelCase variant, if you need to translate that to hypenated style use://// str.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');// If you're trying to ascertain which transition end event to bind to, you might do something like...//// var transEndEventNames = {// 'WebkitTransition' : 'webkitTransitionEnd',// 'MozTransition' : 'transitionend',// 'OTransition' : 'oTransitionEnd',// 'msTransition' : 'MSTransitionEnd',// 'transition' : 'transitionend'// },// transEndEventName = transEndEventNames[ Modernizr.prefixed('transition') ];Modernizr.prefixed=function(prop,obj,elem){if(!obj){returntestPropsAll(prop,'pfx');}else{// Testing DOM property e.g. Modernizr.prefixed('requestAnimationFrame', window) // 'mozRequestAnimationFrame'returntestPropsAll(prop,obj,elem);}};/*>>prefixed*//*>>cssclasses*/// Remove "no-js" class from <html> element, if it exists:docElement.className=docElement.className.replace(/(^|\s)no-js(\s|$)/,'$1$2')+// Add the new classes to the <html> element.(enableClasses?' js '+classes.join(' '):'');/*>>cssclasses*/returnModernizr;})(this,this.document);