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847 lines
26 KiB
847 lines
26 KiB
/* Modernizr 2.8.1 (Custom Build) | MIT & BSD |
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* Build: http://modernizr.com/download/#-fontface-backgroundsize-borderimage-borderradius-boxshadow-flexbox-hsla-multiplebgs-opacity-rgba-textshadow-cssanimations-csscolumns-generatedcontent-cssgradients-cssreflections-csstransforms-csstransforms3d-csstransitions-applicationcache-canvas-canvastext-draganddrop-hashchange-history-audio-video-indexeddb-input-inputtypes-localstorage-postmessage-sessionstorage-websockets-websqldatabase-webworkers-geolocation-inlinesvg-smil-svg-svgclippaths-touch-webgl-shiv-mq-cssclasses-addtest-prefixed-teststyles-testprop-testallprops-hasevent-prefixes-domprefixes-css_objectfit |
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*/ |
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; |
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window.Modernizr = (function( window, document, undefined ) { |
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var version = '2.8.0', |
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Modernizr = {}, |
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enableClasses = true, |
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docElement = document.documentElement, |
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mod = 'modernizr', |
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modElem = document.createElement(mod), |
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mStyle = modElem.style, |
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inputElem = document.createElement('input') , |
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smile = ':)', |
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toString = {}.toString, |
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prefixes = ' -webkit- -moz- -o- -ms- '.split(' '), |
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omPrefixes = 'Webkit Moz O ms', |
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cssomPrefixes = omPrefixes.split(' '), |
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domPrefixes = omPrefixes.toLowerCase().split(' '), |
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ns = {'svg': 'http://www.w3.org/2000/svg'}, |
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tests = {}, |
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inputs = {}, |
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attrs = {}, |
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classes = [], |
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slice = classes.slice, |
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featureName, |
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injectElementWithStyles = function( rule, callback, nodes, testnames ) { |
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var style, ret, node, docOverflow, |
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div = document.createElement('div'), |
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body = document.body, |
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fakeBody = body || document.createElement('body'); |
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if ( parseInt(nodes, 10) ) { |
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while ( nodes-- ) { |
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node = document.createElement('div'); |
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node.id = testnames ? testnames[nodes] : mod + (nodes + 1); |
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div.appendChild(node); |
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} |
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} |
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style = ['­','<style id="s', mod, '">', rule, '</style>'].join(''); |
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div.id = mod; |
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(body ? div : fakeBody).innerHTML += style; |
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fakeBody.appendChild(div); |
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if ( !body ) { |
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fakeBody.style.background = ''; |
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fakeBody.style.overflow = 'hidden'; |
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docOverflow = docElement.style.overflow; |
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docElement.style.overflow = 'hidden'; |
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docElement.appendChild(fakeBody); |
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} |
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ret = callback(div, rule); |
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if ( !body ) { |
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fakeBody.parentNode.removeChild(fakeBody); |
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docElement.style.overflow = docOverflow; |
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} else { |
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div.parentNode.removeChild(div); |
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} |
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return !!ret; |
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}, |
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testMediaQuery = function( mq ) { |
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var matchMedia = window.matchMedia || window.msMatchMedia; |
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if ( matchMedia ) { |
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return matchMedia(mq) && matchMedia(mq).matches || false; |
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} |
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var bool; |
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injectElementWithStyles('@media ' + mq + ' { #' + mod + ' { position: absolute; } }', function( node ) { |
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bool = (window.getComputedStyle ? |
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getComputedStyle(node, null) : |
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node.currentStyle)['position'] == 'absolute'; |
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}); |
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return bool; |
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}, |
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isEventSupported = (function() { |
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var TAGNAMES = { |
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'select': 'input', 'change': 'input', |
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'submit': 'form', 'reset': 'form', |
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'error': 'img', 'load': 'img', 'abort': 'img' |
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}; |
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function isEventSupported( eventName, element ) { |
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element = element || document.createElement(TAGNAMES[eventName] || 'div'); |
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eventName = 'on' + eventName; |
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var isSupported = eventName in element; |
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if ( !isSupported ) { |
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if ( !element.setAttribute ) { |
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element = document.createElement('div'); |
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} |
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if ( element.setAttribute && element.removeAttribute ) { |
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element.setAttribute(eventName, ''); |
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isSupported = is(element[eventName], 'function'); |
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if ( !is(element[eventName], 'undefined') ) { |
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element[eventName] = undefined; |
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} |
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element.removeAttribute(eventName); |
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} |
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} |
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element = null; |
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return isSupported; |
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} |
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return isEventSupported; |
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})(), |
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_hasOwnProperty = ({}).hasOwnProperty, hasOwnProp; |
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if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) { |
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hasOwnProp = function (object, property) { |
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return _hasOwnProperty.call(object, property); |
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}; |
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} |
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else { |
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hasOwnProp = function (object, property) { |
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return ((property in object) && is(object.constructor.prototype[property], 'undefined')); |
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}; |
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} |
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if (!Function.prototype.bind) { |
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Function.prototype.bind = function bind(that) { |
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var target = this; |
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if (typeof target != "function") { |
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throw new TypeError(); |
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} |
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var args = slice.call(arguments, 1), |
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bound = function () { |
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if (this instanceof bound) { |
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var F = function(){}; |
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F.prototype = target.prototype; |
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var self = new F(); |
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var result = target.apply( |
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self, |
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args.concat(slice.call(arguments)) |
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); |
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if (Object(result) === result) { |
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return result; |
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} |
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return self; |
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} else { |
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return target.apply( |
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that, |
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args.concat(slice.call(arguments)) |
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); |
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} |
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}; |
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return bound; |
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}; |
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} |
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function setCss( str ) { |
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mStyle.cssText = str; |
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} |
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function setCssAll( str1, str2 ) { |
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return setCss(prefixes.join(str1 + ';') + ( str2 || '' )); |
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} |
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function is( obj, type ) { |
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return typeof obj === type; |
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} |
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function contains( str, substr ) { |
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return !!~('' + str).indexOf(substr); |
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} |
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function testProps( props, prefixed ) { |
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for ( var i in props ) { |
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var prop = props[i]; |
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if ( !contains(prop, "-") && mStyle[prop] !== undefined ) { |
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return prefixed == 'pfx' ? prop : true; |
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} |
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} |
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return false; |
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} |
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function testDOMProps( props, obj, elem ) { |
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for ( var i in props ) { |
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var item = obj[props[i]]; |
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if ( item !== undefined) { |
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if (elem === false) return props[i]; |
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if (is(item, 'function')){ |
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return item.bind(elem || obj); |
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} |
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return item; |
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} |
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} |
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return false; |
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} |
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function testPropsAll( prop, prefixed, elem ) { |
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var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1), |
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props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' '); |
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if(is(prefixed, "string") || is(prefixed, "undefined")) { |
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return testProps(props, prefixed); |
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} else { |
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props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' '); |
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return testDOMProps(props, prefixed, elem); |
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} |
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} tests['flexbox'] = function() { |
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return testPropsAll('flexWrap'); |
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}; tests['canvas'] = function() { |
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var elem = document.createElement('canvas'); |
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return !!(elem.getContext && elem.getContext('2d')); |
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}; |
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tests['canvastext'] = function() { |
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return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function')); |
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}; |
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tests['webgl'] = function() { |
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return !!window.WebGLRenderingContext; |
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}; |
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tests['touch'] = function() { |
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var bool; |
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if(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) { |
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bool = true; |
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} else { |
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injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''), function( node ) { |
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bool = node.offsetTop === 9; |
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}); |
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} |
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return bool; |
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}; |
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tests['geolocation'] = function() { |
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return 'geolocation' in navigator; |
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}; |
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tests['postmessage'] = function() { |
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return !!window.postMessage; |
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}; |
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tests['websqldatabase'] = function() { |
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return !!window.openDatabase; |
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}; |
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tests['indexedDB'] = function() { |
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return !!testPropsAll("indexedDB", window); |
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}; |
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tests['hashchange'] = function() { |
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return isEventSupported('hashchange', window) && (document.documentMode === undefined || document.documentMode > 7); |
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}; |
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tests['history'] = function() { |
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return !!(window.history && history.pushState); |
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}; |
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tests['draganddrop'] = function() { |
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var div = document.createElement('div'); |
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return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div); |
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}; |
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tests['websockets'] = function() { |
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return 'WebSocket' in window || 'MozWebSocket' in window; |
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}; |
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tests['rgba'] = function() { |
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setCss('background-color:rgba(150,255,150,.5)'); |
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return contains(mStyle.backgroundColor, 'rgba'); |
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}; |
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tests['hsla'] = function() { |
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setCss('background-color:hsla(120,40%,100%,.5)'); |
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return contains(mStyle.backgroundColor, 'rgba') || contains(mStyle.backgroundColor, 'hsla'); |
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}; |
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tests['multiplebgs'] = function() { |
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setCss('background:url(https://),url(https://),red url(https://)'); |
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return (/(url\s*\(.*?){3}/).test(mStyle.background); |
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}; tests['backgroundsize'] = function() { |
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return testPropsAll('backgroundSize'); |
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}; |
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tests['borderimage'] = function() { |
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return testPropsAll('borderImage'); |
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}; |
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tests['borderradius'] = function() { |
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return testPropsAll('borderRadius'); |
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}; |
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tests['boxshadow'] = function() { |
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return testPropsAll('boxShadow'); |
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}; |
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tests['textshadow'] = function() { |
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return document.createElement('div').style.textShadow === ''; |
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}; |
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tests['opacity'] = function() { |
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setCssAll('opacity:.55'); |
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return (/^0.55$/).test(mStyle.opacity); |
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}; |
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tests['cssanimations'] = function() { |
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return testPropsAll('animationName'); |
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}; |
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tests['csscolumns'] = function() { |
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return testPropsAll('columnCount'); |
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}; |
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tests['cssgradients'] = function() { |
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var str1 = 'background-image:', |
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str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));', |
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str3 = 'linear-gradient(left top,#9f9, white);'; |
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setCss( |
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(str1 + '-webkit- '.split(' ').join(str2 + str1) + |
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prefixes.join(str3 + str1)).slice(0, -str1.length) |
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); |
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return contains(mStyle.backgroundImage, 'gradient'); |
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}; |
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tests['cssreflections'] = function() { |
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return testPropsAll('boxReflect'); |
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}; |
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tests['csstransforms'] = function() { |
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return !!testPropsAll('transform'); |
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}; |
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tests['csstransforms3d'] = function() { |
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var ret = !!testPropsAll('perspective'); |
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if ( ret && 'webkitPerspective' in docElement.style ) { |
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injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}', function( node, rule ) { |
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ret = node.offsetLeft === 9 && node.offsetHeight === 3; |
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}); |
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} |
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return ret; |
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}; |
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tests['csstransitions'] = function() { |
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return testPropsAll('transition'); |
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}; |
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tests['fontface'] = function() { |
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var bool; |
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injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}', function( node, rule ) { |
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var style = document.getElementById('smodernizr'), |
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sheet = style.sheet || style.styleSheet, |
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cssText = sheet ? (sheet.cssRules && sheet.cssRules[0] ? sheet.cssRules[0].cssText : sheet.cssText || '') : ''; |
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bool = /src/i.test(cssText) && cssText.indexOf(rule.split(' ')[0]) === 0; |
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}); |
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return bool; |
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}; |
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tests['generatedcontent'] = function() { |
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var bool; |
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injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''), function( node ) { |
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bool = node.offsetHeight >= 3; |
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}); |
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return bool; |
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}; |
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tests['video'] = function() { |
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var elem = document.createElement('video'), |
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bool = false; |
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try { |
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if ( bool = !!elem.canPlayType ) { |
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bool = new Boolean(bool); |
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bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,''); |
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bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,''); |
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bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,''); |
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} |
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} catch(e) { } |
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return bool; |
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}; |
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tests['audio'] = function() { |
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var elem = document.createElement('audio'), |
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bool = false; |
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try { |
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if ( bool = !!elem.canPlayType ) { |
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bool = new Boolean(bool); |
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bool.ogg = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,''); |
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bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,''); |
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bool.wav = elem.canPlayType('audio/wav; codecs="1"') .replace(/^no$/,''); |
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bool.m4a = ( elem.canPlayType('audio/x-m4a;') || |
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elem.canPlayType('audio/aac;')) .replace(/^no$/,''); |
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} |
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} catch(e) { } |
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return bool; |
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}; |
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tests['localstorage'] = function() { |
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try { |
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localStorage.setItem(mod, mod); |
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localStorage.removeItem(mod); |
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return true; |
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} catch(e) { |
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return false; |
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} |
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}; |
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tests['sessionstorage'] = function() { |
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try { |
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sessionStorage.setItem(mod, mod); |
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sessionStorage.removeItem(mod); |
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return true; |
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} catch(e) { |
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return false; |
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} |
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}; |
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tests['webworkers'] = function() { |
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return !!window.Worker; |
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}; |
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tests['applicationcache'] = function() { |
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return !!window.applicationCache; |
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}; |
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tests['svg'] = function() { |
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return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect; |
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}; |
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tests['inlinesvg'] = function() { |
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var div = document.createElement('div'); |
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div.innerHTML = '<svg/>'; |
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return (div.firstChild && div.firstChild.namespaceURI) == ns.svg; |
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}; |
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tests['smil'] = function() { |
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return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate'))); |
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}; |
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tests['svgclippaths'] = function() { |
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return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath'))); |
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}; |
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function webforms() { |
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Modernizr['input'] = (function( props ) { |
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for ( var i = 0, len = props.length; i < len; i++ ) { |
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attrs[ props[i] ] = !!(props[i] in inputElem); |
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} |
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if (attrs.list){ |
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attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement); |
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} |
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return attrs; |
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})('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' ')); |
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Modernizr['inputtypes'] = (function(props) { |
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for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) { |
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inputElem.setAttribute('type', inputElemType = props[i]); |
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bool = inputElem.type !== 'text'; |
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if ( bool ) { |
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inputElem.value = smile; |
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inputElem.style.cssText = 'position:absolute;visibility:hidden;'; |
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if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) { |
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docElement.appendChild(inputElem); |
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defaultView = document.defaultView; |
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bool = defaultView.getComputedStyle && |
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defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' && |
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(inputElem.offsetHeight !== 0); |
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docElement.removeChild(inputElem); |
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} else if ( /^(search|tel)$/.test(inputElemType) ){ |
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} else if ( /^(url|email)$/.test(inputElemType) ) { |
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bool = inputElem.checkValidity && inputElem.checkValidity() === false; |
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} else { |
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bool = inputElem.value != smile; |
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} |
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} |
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inputs[ props[i] ] = !!bool; |
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} |
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return inputs; |
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})('search tel url email datetime date month week time datetime-local number range color'.split(' ')); |
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} |
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for ( var feature in tests ) { |
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if ( hasOwnProp(tests, feature) ) { |
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featureName = feature.toLowerCase(); |
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Modernizr[featureName] = tests[feature](); |
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classes.push((Modernizr[featureName] ? '' : 'no-') + featureName); |
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} |
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} |
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Modernizr.input || webforms(); |
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Modernizr.addTest = function ( feature, test ) { |
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if ( typeof feature == 'object' ) { |
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for ( var key in feature ) { |
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if ( hasOwnProp( feature, key ) ) { |
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Modernizr.addTest( key, feature[ key ] ); |
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} |
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} |
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} else { |
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feature = feature.toLowerCase(); |
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if ( Modernizr[feature] !== undefined ) { |
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return Modernizr; |
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} |
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test = typeof test == 'function' ? test() : test; |
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if (typeof enableClasses !== "undefined" && enableClasses) { |
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docElement.className += ' ' + (test ? '' : 'no-') + feature; |
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} |
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Modernizr[feature] = test; |
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} |
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return Modernizr; |
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}; |
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setCss(''); |
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modElem = inputElem = null; |
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;(function(window, document) { |
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var version = '3.7.0'; |
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var options = window.html5 || {}; |
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var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i; |
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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; |
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var supportsHtml5Styles; |
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|
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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); |
|
} |
|
|
|
function getElements() { |
|
var elements = html5.elements; |
|
return typeof elements == 'string' ? elements.split(' ') : elements; |
|
} |
|
|
|
function getExpandoData(ownerDocument) { |
|
var data = expandoData[ownerDocument[expando]]; |
|
if (!data) { |
|
data = {}; |
|
expanID++; |
|
ownerDocument[expando] = expanID; |
|
expandoData[expanID] = data; |
|
} |
|
return data; |
|
} |
|
|
|
function createElement(nodeName, ownerDocument, data){ |
|
if (!ownerDocument) { |
|
ownerDocument = document; |
|
} |
|
if(supportsUnknownElements){ |
|
return ownerDocument.createElement(nodeName); |
|
} |
|
if (!data) { |
|
data = getExpandoData(ownerDocument); |
|
} |
|
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); |
|
} |
|
|
|
return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node; |
|
} |
|
|
|
function createDocumentFragment(ownerDocument, data){ |
|
if (!ownerDocument) { |
|
ownerDocument = document; |
|
} |
|
if(supportsUnknownElements){ |
|
return ownerDocument.createDocumentFragment(); |
|
} |
|
data = data || getExpandoData(ownerDocument); |
|
var clone = data.frag.cloneNode(), |
|
i = 0, |
|
elems = getElements(), |
|
l = elems.length; |
|
for(;i<l;i++){ |
|
clone.createElement(elems[i]); |
|
} |
|
return clone; |
|
} |
|
|
|
function shivMethods(ownerDocument, data) { |
|
if (!data.cache) { |
|
data.cache = {}; |
|
data.createElem = ownerDocument.createElement; |
|
data.createFrag = ownerDocument.createDocumentFragment; |
|
data.frag = data.createFrag(); |
|
} |
|
|
|
|
|
ownerDocument.createElement = function(nodeName) { |
|
if (!html5.shivMethods) { |
|
return data.createElem(nodeName); |
|
} |
|
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); |
|
} |
|
|
|
function shivDocument(ownerDocument) { |
|
if (!ownerDocument) { |
|
ownerDocument = document; |
|
} |
|
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}' |
|
); |
|
} |
|
if (!supportsUnknownElements) { |
|
shivMethods(ownerDocument, data); |
|
} |
|
return ownerDocument; |
|
} |
|
|
|
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); |
|
|
|
// dev.opera.com/articles/view/css3-object-fit-object-position/ |
|
|
|
Modernizr.addTest('object-fit', |
|
!!Modernizr.prefixed('objectFit') |
|
);; |