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- /* Modernizr 2.7.1 (Custom Build) | MIT & BSD
- * Build: http://modernizr.com/download/#-csstransforms-canvas-canvastext-draganddrop-inlinesvg-svg-svgclippaths-touch-teststyles-testprop-testallprops-hasevent-prefixes-domprefixes-url_data_uri
- */
- ;
-
- var Modernizr = (function( window, document, undefined ) {
-
- var version = '2.7.1',
-
- Modernizr = {},
-
-
- docElement = document.documentElement,
-
- mod = 'modernizr',
- modElem = document.createElement(mod),
- mStyle = modElem.style,
-
- inputElem ,
-
-
- 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);
- }
- }
-
- 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);
- }
-
- ret = callback(div, rule);
- if ( !body ) {
- fakeBody.parentNode.removeChild(fakeBody);
- docElement.style.overflow = docOverflow;
- } else {
- div.parentNode.removeChild(div);
- }
-
- return !!ret;
-
- },
-
-
-
- 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');
- }
- if ( element.setAttribute && element.removeAttribute ) {
- element.setAttribute(eventName, '');
- isSupported = is(element[eventName], 'function');
-
- if ( !is(element[eventName], 'undefined') ) {
- element[eventName] = undefined;
- }
- element.removeAttribute(eventName);
- }
- }
-
- element = null;
- return isSupported;
- }
- return isEventSupported;
- })(),
-
-
- _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) {
- return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
- };
- }
-
-
- if (!Function.prototype.bind) {
- Function.prototype.bind = function bind(that) {
-
- var target = this;
-
- if (typeof target != "function") {
- throw new TypeError();
- }
-
- 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;
- }
- return self;
-
- } else {
-
- return target.apply(
- that,
- args.concat(slice.call(arguments))
- );
-
- }
-
- };
-
- return bound;
- };
- }
-
- function setCss( str ) {
- mStyle.cssText = str;
- }
-
- function setCssAll( str1, str2 ) {
- return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
- }
-
- function is( obj, type ) {
- return typeof obj === type;
- }
-
- function contains( str, substr ) {
- return !!~('' + str).indexOf(substr);
- }
-
- function testProps( props, prefixed ) {
- for ( var i in props ) {
- var prop = props[i];
- if ( !contains(prop, "-") && mStyle[prop] !== undefined ) {
- return prefixed == 'pfx' ? prop : true;
- }
- }
- return false;
- }
-
- 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);
- }
-
- return item;
- }
- }
- return false;
- }
-
- 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);
- }
- }
-
-
-
- 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['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;
- });
- }
-
- return bool;
- };
-
- tests['draganddrop'] = function() {
- var div = document.createElement('div');
- return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div);
- };
-
-
- tests['csstransforms'] = function() {
- return !!testPropsAll('transform');
- };
-
-
- 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['svgclippaths'] = function() {
- return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath')));
- };
-
- for ( var feature in tests ) {
- if ( hasOwnProp(tests, feature) ) {
- featureName = feature.toLowerCase();
- Modernizr[featureName] = tests[feature]();
-
- classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
- }
- }
-
-
-
- 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;
- }
-
- test = typeof test == 'function' ? test() : test;
-
- if (typeof enableClasses !== "undefined" && enableClasses) {
- docElement.className += ' ' + (test ? '' : 'no-') + feature;
- }
- Modernizr[feature] = test;
-
- }
-
- return Modernizr;
- };
-
-
- setCss('');
- modElem = inputElem = null;
-
-
- Modernizr._version = version;
-
- Modernizr._prefixes = prefixes;
- Modernizr._domPrefixes = domPrefixes;
- Modernizr._cssomPrefixes = cssomPrefixes;
-
-
- Modernizr.hasEvent = isEventSupported;
-
- Modernizr.testProp = function(prop){
- return testProps([prop]);
- };
-
- Modernizr.testAllProps = testPropsAll;
-
-
- Modernizr.testStyles = injectElementWithStyles;
- return Modernizr;
-
- })(window, window.document);
- // data uri test.
- // https://github.com/Modernizr/Modernizr/issues/14
-
- // This test is asynchronous. Watch out.
-
-
- // in IE7 in HTTPS this can cause a Mixed Content security popup.
- // github.com/Modernizr/Modernizr/issues/362
- // To avoid that you can create a new iframe and inject this.. perhaps..
-
-
- (function(){
-
- var datauri = new Image();
-
-
- datauri.onerror = function() {
- Modernizr.addTest('datauri', function () { return false; });
- };
- datauri.onload = function() {
- Modernizr.addTest('datauri', function () { return (datauri.width == 1 && datauri.height == 1); });
- };
-
- datauri.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
-
- })();
- ;
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