- /* Modernizr 2.8.3 (Custom Build) | MIT & BSD
- * */
- ;
- window.Modernizr = (function( window, document, undefined ) {
- var version = '2.8.3',
- Modernizr = {},
- enableClasses = true,
- docElement = document.documentElement,
- mod = 'modernizr',
- modElem = document.createElement(mod),
- mStyle = modElem.style,
- inputElem ,
- toString = {}.toString,
- prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),
- 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;
- },
- _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 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;
- }
- 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;
- };
- 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.testStyles = injectElementWithStyles; docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') +
- (enableClasses ? ' js ' + classes.join(' ') : '');
- return Modernizr;
- })(this, this.document);
- ;