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source: branches/HiveStatistics/sources/HeuristicLab.Services.Hive.Statistics/3.3/Scripts/modernizr-2.6.2.js @ 9646

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Last change on this file since 9646 was 9604, checked in by pfleck, 12 years ago
#2063: Set up basic webpage layout based on WebApplication branch. Added Asp.Net MVC packages and some helper packages. Implemented login.
File size: 49.0 KB

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1	/*!
2	* Modernizr v2.6.2
3	* www.modernizr.com
4	*
5	* Copyright (c) Faruk Ates, Paul Irish, Alex Sexton
6	* Available under the BSD and MIT licenses: www.modernizr.com/license/
7	*/
8
9	/*
10	* Modernizr tests which native CSS3 and HTML5 features are available in
11	* the current UA and makes the results available to you in two ways:
12	* as properties on a global Modernizr object, and as classes on the
13	* <html> element. This information allows you to progressively enhance
14	* your pages with a granular level of control over the experience.
15	*
16	* Modernizr has an optional (not included) conditional resource loader
17	* called Modernizr.load(), based on Yepnope.js (yepnopejs.com).
18	* To get a build that includes Modernizr.load(), as well as choosing
19	* which tests to include, go to www.modernizr.com/download/
20	*
21	* Authors Faruk Ates, Paul Irish, Alex Sexton
22	* Contributors Ryan Seddon, Ben Alman
23	*/
24
25	window.Modernizr = (function( window, document, undefined ) {
26
27	var version = '2.6.2',
28
29	Modernizr = {},
30
31	/>>cssclasses/
32	// option for enabling the HTML classes to be added
33	enableClasses = true,
34	/>>cssclasses/
35
36	docElement = document.documentElement,
37
38	/**
39	* Create our "modernizr" element that we do most feature tests on.
40	*/
41	mod = 'modernizr',
42	modElem = document.createElement(mod),
43	mStyle = modElem.style,
44
45	/**
46	* Create the input element for various Web Forms feature tests.
47	*/
48	inputElem />>inputelem/ = document.createElement('input') />>inputelem/ ,
49
50	/>>smile/
51	smile = ':)',
52	/>>smile/
53
54	toString = {}.toString,
55
56	// TODO :: make the prefixes more granular
57	/>>prefixes/
58	// List of property values to set for css tests. See ticket #21
59	prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),
60	/>>prefixes/
61
62	/>>domprefixes/
63	// Following spec is to expose vendor-specific style properties as:
64	// elem.style.WebkitBorderRadius
65	// and the following would be incorrect:
66	// elem.style.webkitBorderRadius
67
68	// Webkit ghosts their properties in lowercase but Opera & Moz do not.
69	// Microsoft uses a lowercase `ms` instead of the correct `Ms` in IE8+
70	// erik.eae.net/archives/2008/03/10/21.48.10/
71
72	// More here: github.com/Modernizr/Modernizr/issues/issue/21
73	omPrefixes = 'Webkit Moz O ms',
74
75	cssomPrefixes = omPrefixes.split(' '),
76
77	domPrefixes = omPrefixes.toLowerCase().split(' '),
78	/>>domprefixes/
79
80	/>>ns/
81	ns = {'svg': 'http://www.w3.org/2000/svg'},
82	/>>ns/
83
84	tests = {},
85	inputs = {},
86	attrs = {},
87
88	classes = [],
89
90	slice = classes.slice,
91
92	featureName, // used in testing loop
93
94
95	/>>teststyles/
96	// Inject element with style element and some CSS rules
97	injectElementWithStyles = function( rule, callback, nodes, testnames ) {
98
99	var style, ret, node, docOverflow,
100	div = document.createElement('div'),
101	// After page load injecting a fake body doesn't work so check if body exists
102	body = document.body,
103	// IE6 and 7 won't return offsetWidth or offsetHeight unless it's in the body element, so we fake it.
104	fakeBody = body \|\| document.createElement('body');
105
106	if ( parseInt(nodes, 10) ) {
107	// In order not to give false positives we create a node for each test
108	// This also allows the method to scale for unspecified uses
109	while ( nodes-- ) {
110	node = document.createElement('div');
111	node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
112	div.appendChild(node);
113	}
114	}
115
116	// <style> elements in IE6-9 are considered 'NoScope' elements and therefore will be removed
117	// when injected with innerHTML. To get around this you need to prepend the 'NoScope' element
118	// with a 'scoped' element, in our case the soft-hyphen entity as it won't mess with our measurements.
119	// msdn.microsoft.com/en-us/library/ms533897%28VS.85%29.aspx
120	// Documents served as xml will throw if using so use xml friendly encoded version. See issue #277
121	style = ['','<style id="s', mod, '">', rule, '</style>'].join('');
122	div.id = mod;
123	// 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.
124	// Opera will act all quirky when injecting elements in documentElement when page is served as xml, needs fakebody too. #270
125	(body ? div : fakeBody).innerHTML += style;
126	fakeBody.appendChild(div);
127	if ( !body ) {
128	//avoid crashing IE8, if background image is used
129	fakeBody.style.background = '';
130	//Safari 5.13/5.1.4 OSX stops loading if ::-webkit-scrollbar is used and scrollbars are visible
131	fakeBody.style.overflow = 'hidden';
132	docOverflow = docElement.style.overflow;
133	docElement.style.overflow = 'hidden';
134	docElement.appendChild(fakeBody);
135	}
136
137	ret = callback(div, rule);
138	// If this is done after page load we don't want to remove the body so check if body exists
139	if ( !body ) {
140	fakeBody.parentNode.removeChild(fakeBody);
141	docElement.style.overflow = docOverflow;
142	} else {
143	div.parentNode.removeChild(div);
144	}
145
146	return !!ret;
147
148	},
149	/>>teststyles/
150
151	/>>mq/
152	// adapted from matchMedia polyfill
153	// by Scott Jehl and Paul Irish
154	// gist.github.com/786768
155	testMediaQuery = function( mq ) {
156
157	var matchMedia = window.matchMedia \|\| window.msMatchMedia;
158	if ( matchMedia ) {
159	return matchMedia(mq).matches;
160	}
161
162	var bool;
163
164	injectElementWithStyles('@media ' + mq + ' { #' + mod + ' { position: absolute; } }', function( node ) {
165	bool = (window.getComputedStyle ?
166	getComputedStyle(node, null) :
167	node.currentStyle)['position'] == 'absolute';
168	});
169
170	return bool;
171
172	},
173	/>>mq/
174
175
176	/>>hasevent/
177	//
178	// isEventSupported determines if a given element supports the given event
179	// kangax.github.com/iseventsupported/
180	//
181	// The following results are known incorrects:
182	// Modernizr.hasEvent("webkitTransitionEnd", elem) // false negative
183	// Modernizr.hasEvent("textInput") // in Webkit. github.com/Modernizr/Modernizr/issues/333
184	// ...
185	isEventSupported = (function() {
186
187	var TAGNAMES = {
188	'select': 'input', 'change': 'input',
189	'submit': 'form', 'reset': 'form',
190	'error': 'img', 'load': 'img', 'abort': 'img'
191	};
192
193	function isEventSupported( eventName, element ) {
194
195	element = element \|\| document.createElement(TAGNAMES[eventName] \|\| 'div');
196	eventName = 'on' + eventName;
197
198	// When using `setAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas `in` "catches" those
199	var isSupported = eventName in element;
200
201	if ( !isSupported ) {
202	// If it has no `setAttribute` (i.e. doesn't implement Node interface), try generic element
203	if ( !element.setAttribute ) {
204	element = document.createElement('div');
205	}
206	if ( element.setAttribute && element.removeAttribute ) {
207	element.setAttribute(eventName, '');
208	isSupported = is(element[eventName], 'function');
209
210	// If property was created, "remove it" (by setting value to `undefined`)
211	if ( !is(element[eventName], 'undefined') ) {
212	element[eventName] = undefined;
213	}
214	element.removeAttribute(eventName);
215	}
216	}
217
218	element = null;
219	return isSupported;
220	}
221	return isEventSupported;
222	})(),
223	/>>hasevent/
224
225	// TODO :: Add flag for hasownprop ? didn't last time
226
227	// hasOwnProperty shim by kangax needed for Safari 2.0 support
228	_hasOwnProperty = ({}).hasOwnProperty, hasOwnProp;
229
230	if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) {
231	hasOwnProp = function (object, property) {
232	return _hasOwnProperty.call(object, property);
233	};
234	}
235	else {
236	hasOwnProp = function (object, property) { /* yes, this can give false positives/negatives, but most of the time we don't care about those */
237	return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
238	};
239	}
240
241	// Adapted from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js
242	// es5.github.com/#x15.3.4.5
243
244	if (!Function.prototype.bind) {
245	Function.prototype.bind = function bind(that) {
246
247	var target = this;
248
249	if (typeof target != "function") {
250	throw new TypeError();
251	}
252
253	var args = slice.call(arguments, 1),
254	bound = function () {
255
256	if (this instanceof bound) {
257
258	var F = function(){};
259	F.prototype = target.prototype;
260	var self = new F();
261
262	var result = target.apply(
263	self,
264	args.concat(slice.call(arguments))
265	);
266	if (Object(result) === result) {
267	return result;
268	}
269	return self;
270
271	} else {
272
273	return target.apply(
274	that,
275	args.concat(slice.call(arguments))
276	);
277
278	}
279
280	};
281
282	return bound;
283	};
284	}
285
286	/**
287	* setCss applies given styles to the Modernizr DOM node.
288	*/
289	function setCss( str ) {
290	mStyle.cssText = str;
291	}
292
293	/**
294	* setCssAll extrapolates all vendor-specific css strings.
295	*/
296	function setCssAll( str1, str2 ) {
297	return setCss(prefixes.join(str1 + ';') + ( str2 \|\| '' ));
298	}
299
300	/**
301	* is returns a boolean for if typeof obj is exactly type.
302	*/
303	function is( obj, type ) {
304	return typeof obj === type;
305	}
306
307	/**
308	* contains returns a boolean for if substr is found within str.
309	*/
310	function contains( str, substr ) {
311	return !!~('' + str).indexOf(substr);
312	}
313
314	/>>testprop/
315
316	// testProps is a generic CSS / DOM property test.
317
318	// In testing support for a given CSS property, it's legit to test:
319	// `elem.style[styleName] !== undefined`
320	// If the property is supported it will return an empty string,
321	// if unsupported it will return undefined.
322
323	// We'll take advantage of this quick test and skip setting a style
324	// on our modernizr element, but instead just testing undefined vs
325	// empty string.
326
327	// Because the testing of the CSS property names (with "-", as
328	// opposed to the camelCase DOM properties) is non-portable and
329	// non-standard but works in WebKit and IE (but not Gecko or Opera),
330	// we explicitly reject properties with dashes so that authors
331	// developing in WebKit or IE first don't end up with
332	// browser-specific content by accident.
333
334	function testProps( props, prefixed ) {
335	for ( var i in props ) {
336	var prop = props[i];
337	if ( !contains(prop, "-") && mStyle[prop] !== undefined ) {
338	return prefixed == 'pfx' ? prop : true;
339	}
340	}
341	return false;
342	}
343	/>>testprop/
344
345	// TODO :: add testDOMProps
346	/**
347	* testDOMProps is a generic DOM property test; if a browser supports
348	* a certain property, it won't return undefined for it.
349	*/
350	function testDOMProps( props, obj, elem ) {
351	for ( var i in props ) {
352	var item = obj[props[i]];
353	if ( item !== undefined) {
354
355	// return the property name as a string
356	if (elem === false) return props[i];
357
358	// let's bind a function
359	if (is(item, 'function')){
360	// default to autobind unless override
361	return item.bind(elem \|\| obj);
362	}
363
364	// return the unbound function or obj or value
365	return item;
366	}
367	}
368	return false;
369	}
370
371	/>>testallprops/
372	/**
373	* testPropsAll tests a list of DOM properties we want to check against.
374	* We specify literally ALL possible (known and/or likely) properties on
375	* the element including the non-vendor prefixed one, for forward-
376	* compatibility.
377	*/
378	function testPropsAll( prop, prefixed, elem ) {
379
380	var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1),
381	props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');
382
383	// did they call .prefixed('boxSizing') or are we just testing a prop?
384	if(is(prefixed, "string") \|\| is(prefixed, "undefined")) {
385	return testProps(props, prefixed);
386
387	// otherwise, they called .prefixed('requestAnimationFrame', window[, elem])
388	} else {
389	props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
390	return testDOMProps(props, prefixed, elem);
391	}
392	}
393	/>>testallprops/
394
395
396	/**
397	* Tests
398	* -----
399	*/
400
401	// The new flexbox
402	// dev.w3.org/csswg/css3-flexbox
403
404	tests['flexbox'] = function() {
405	return testPropsAll('flexWrap');
406	};
407
408	// The old flexbox
409	// www.w3.org/TR/2009/WD-css3-flexbox-20090723/
410
411	tests['flexboxlegacy'] = function() {
412	return testPropsAll('boxDirection');
413	};
414
415	// On the S60 and BB Storm, getContext exists, but always returns undefined
416	// so we actually have to call getContext() to verify
417	// github.com/Modernizr/Modernizr/issues/issue/97/
418
419	tests['canvas'] = function() {
420	var elem = document.createElement('canvas');
421	return !!(elem.getContext && elem.getContext('2d'));
422	};
423
424	tests['canvastext'] = function() {
425	return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function'));
426	};
427
428	// webk.it/70117 is tracking a legit WebGL feature detect proposal
429
430	// We do a soft detect which may false positive in order to avoid
431	// an expensive context creation: bugzil.la/732441
432
433	tests['webgl'] = function() {
434	return !!window.WebGLRenderingContext;
435	};
436
437	/*
438	* The Modernizr.touch test only indicates if the browser supports
439	* touch events, which does not necessarily reflect a touchscreen
440	* device, as evidenced by tablets running Windows 7 or, alas,
441	* the Palm Pre / WebOS (touch) phones.
442	*
443	* Additionally, Chrome (desktop) used to lie about its support on this,
444	* but that has since been rectified: crbug.com/36415
445	*
446	* We also test for Firefox 4 Multitouch Support.
447	*
448	* For more info, see: modernizr.github.com/Modernizr/touch.html
449	*/
450
451	tests['touch'] = function() {
452	var bool;
453
454	if(('ontouchstart' in window) \|\| window.DocumentTouch && document instanceof DocumentTouch) {
455	bool = true;
456	} else {
457	injectElementWithStyles(['@media (',prefixes.join('touch-enabled),('),mod,')','{#modernizr{top:9px;position:absolute}}'].join(''), function( node ) {
458	bool = node.offsetTop === 9;
459	});
460	}
461
462	return bool;
463	};
464
465
466	// geolocation is often considered a trivial feature detect...
467	// Turns out, it's quite tricky to get right:
468	//
469	// Using !!navigator.geolocation does two things we don't want. It:
470	// 1. Leaks memory in IE9: github.com/Modernizr/Modernizr/issues/513
471	// 2. Disables page caching in WebKit: webk.it/43956
472	//
473	// Meanwhile, in Firefox < 8, an about:config setting could expose
474	// a false positive that would throw an exception: bugzil.la/688158
475
476	tests['geolocation'] = function() {
477	return 'geolocation' in navigator;
478	};
479
480
481	tests['postmessage'] = function() {
482	return !!window.postMessage;
483	};
484
485
486	// Chrome incognito mode used to throw an exception when using openDatabase
487	// It doesn't anymore.
488	tests['websqldatabase'] = function() {
489	return !!window.openDatabase;
490	};
491
492	// Vendors had inconsistent prefixing with the experimental Indexed DB:
493	// - Webkit's implementation is accessible through webkitIndexedDB
494	// - Firefox shipped moz_indexedDB before FF4b9, but since then has been mozIndexedDB
495	// For speed, we don't test the legacy (and beta-only) indexedDB
496	tests['indexedDB'] = function() {
497	return !!testPropsAll("indexedDB", window);
498	};
499
500	// documentMode logic from YUI to filter out IE8 Compat Mode
501	// which false positives.
502	tests['hashchange'] = function() {
503	return isEventSupported('hashchange', window) && (document.documentMode === undefined \|\| document.documentMode > 7);
504	};
505
506	// Per 1.6:
507	// This used to be Modernizr.historymanagement but the longer
508	// name has been deprecated in favor of a shorter and property-matching one.
509	// The old API is still available in 1.6, but as of 2.0 will throw a warning,
510	// and in the first release thereafter disappear entirely.
511	tests['history'] = function() {
512	return !!(window.history && history.pushState);
513	};
514
515	tests['draganddrop'] = function() {
516	var div = document.createElement('div');
517	return ('draggable' in div) \|\| ('ondragstart' in div && 'ondrop' in div);
518	};
519
520	// FF3.6 was EOL'ed on 4/24/12, but the ESR version of FF10
521	// will be supported until FF19 (2/12/13), at which time, ESR becomes FF17.
522	// FF10 still uses prefixes, so check for it until then.
523	// for more ESR info, see: mozilla.org/en-US/firefox/organizations/faq/
524	tests['websockets'] = function() {
525	return 'WebSocket' in window \|\| 'MozWebSocket' in window;
526	};
527
528
529	// css-tricks.com/rgba-browser-support/
530	tests['rgba'] = function() {
531	// Set an rgba() color and check the returned value
532
533	setCss('background-color:rgba(150,255,150,.5)');
534
535	return contains(mStyle.backgroundColor, 'rgba');
536	};
537
538	tests['hsla'] = function() {
539	// Same as rgba(), in fact, browsers re-map hsla() to rgba() internally,
540	// except IE9 who retains it as hsla
541
542	setCss('background-color:hsla(120,40%,100%,.5)');
543
544	return contains(mStyle.backgroundColor, 'rgba') \|\| contains(mStyle.backgroundColor, 'hsla');
545	};
546
547	tests['multiplebgs'] = function() {
548	// Setting multiple images AND a color on the background shorthand property
549	// and then querying the style.background property value for the number of
550	// occurrences of "url(" is a reliable method for detecting ACTUAL support for this!
551
552	setCss('background:url(https://),url(https://),red url(https://)');
553
554	// If the UA supports multiple backgrounds, there should be three occurrences
555	// of the string "url(" in the return value for elemStyle.background
556
557	return (/(url\s\(.?){3}/).test(mStyle.background);
558	};
559
560
561
562	// this will false positive in Opera Mini
563	// github.com/Modernizr/Modernizr/issues/396
564
565	tests['backgroundsize'] = function() {
566	return testPropsAll('backgroundSize');
567	};
568
569	tests['borderimage'] = function() {
570	return testPropsAll('borderImage');
571	};
572
573
574	// Super comprehensive table about all the unique implementations of
575	// border-radius: muddledramblings.com/table-of-css3-border-radius-compliance
576
577	tests['borderradius'] = function() {
578	return testPropsAll('borderRadius');
579	};
580
581	// WebOS unfortunately false positives on this test.
582	tests['boxshadow'] = function() {
583	return testPropsAll('boxShadow');
584	};
585
586	// FF3.0 will false positive on this test
587	tests['textshadow'] = function() {
588	return document.createElement('div').style.textShadow === '';
589	};
590
591
592	tests['opacity'] = function() {
593	// Browsers that actually have CSS Opacity implemented have done so
594	// according to spec, which means their return values are within the
595	// range of [0.0,1.0] - including the leading zero.
596
597	setCssAll('opacity:.55');
598
599	// The non-literal . in this regex is intentional:
600	// German Chrome returns this value as 0,55
601	// github.com/Modernizr/Modernizr/issues/#issue/59/comment/516632
602	return (/^0.55$/).test(mStyle.opacity);
603	};
604
605
606	// Note, Android < 4 will pass this test, but can only animate
607	// a single property at a time
608	// daneden.me/2011/12/putting-up-with-androids-bullshit/
609	tests['cssanimations'] = function() {
610	return testPropsAll('animationName');
611	};
612
613
614	tests['csscolumns'] = function() {
615	return testPropsAll('columnCount');
616	};
617
618
619	tests['cssgradients'] = function() {
620	/**
621	* For CSS Gradients syntax, please see:
622	* webkit.org/blog/175/introducing-css-gradients/
623	* developer.mozilla.org/en/CSS/-moz-linear-gradient
624	* developer.mozilla.org/en/CSS/-moz-radial-gradient
625	* dev.w3.org/csswg/css3-images/#gradients-
626	*/
627
628	var str1 = 'background-image:',
629	str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));',
630	str3 = 'linear-gradient(left top,#9f9, white);';
631
632	setCss(
633	// legacy webkit syntax (FIXME: remove when syntax not in use anymore)
634	(str1 + '-webkit- '.split(' ').join(str2 + str1) +
635	// standard syntax // trailing 'background-image:'
636	prefixes.join(str3 + str1)).slice(0, -str1.length)
637	);
638
639	return contains(mStyle.backgroundImage, 'gradient');
640	};
641
642
643	tests['cssreflections'] = function() {
644	return testPropsAll('boxReflect');
645	};
646
647
648	tests['csstransforms'] = function() {
649	return !!testPropsAll('transform');
650	};
651
652
653	tests['csstransforms3d'] = function() {
654
655	var ret = !!testPropsAll('perspective');
656
657	// Webkit's 3D transforms are passed off to the browser's own graphics renderer.
658	// It works fine in Safari on Leopard and Snow Leopard, but not in Chrome in
659	// some conditions. As a result, Webkit typically recognizes the syntax but
660	// will sometimes throw a false positive, thus we must do a more thorough check:
661	if ( ret && 'webkitPerspective' in docElement.style ) {
662
663	// Webkit allows this media query to succeed only if the feature is enabled.
664	// `@media (transform-3d),(-webkit-transform-3d){ ... }`
665	injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}', function( node, rule ) {
666	ret = node.offsetLeft === 9 && node.offsetHeight === 3;
667	});
668	}
669	return ret;
670	};
671
672
673	tests['csstransitions'] = function() {
674	return testPropsAll('transition');
675	};
676
677
678	/>>fontface/
679	// @font-face detection routine by Diego Perini
680	// javascript.nwbox.com/CSSSupport/
681
682	// false positives:
683	// WebOS github.com/Modernizr/Modernizr/issues/342
684	// WP7 github.com/Modernizr/Modernizr/issues/538
685	tests['fontface'] = function() {
686	var bool;
687
688	injectElementWithStyles('@font-face {font-family:"font";src:url("https://")}', function( node, rule ) {
689	var style = document.getElementById('smodernizr'),
690	sheet = style.sheet \|\| style.styleSheet,
691	cssText = sheet ? (sheet.cssRules && sheet.cssRules[0] ? sheet.cssRules[0].cssText : sheet.cssText \|\| '') : '';
692
693	bool = /src/i.test(cssText) && cssText.indexOf(rule.split(' ')[0]) === 0;
694	});
695
696	return bool;
697	};
698	/>>fontface/
699
700	// CSS generated content detection
701	tests['generatedcontent'] = function() {
702	var bool;
703
704	injectElementWithStyles(['#',mod,'{font:0/0 a}#',mod,':after{content:"',smile,'";visibility:hidden;font:3px/1 a}'].join(''), function( node ) {
705	bool = node.offsetHeight >= 3;
706	});
707
708	return bool;
709	};
710
711
712
713	// These tests evaluate support of the video/audio elements, as well as
714	// testing what types of content they support.
715	//
716	// We're using the Boolean constructor here, so that we can extend the value
717	// e.g. Modernizr.video // true
718	// Modernizr.video.ogg // 'probably'
719	//
720	// Codec values from : github.com/NielsLeenheer/html5test/blob/9106a8/index.html#L845
721	// thx to NielsLeenheer and zcorpan
722
723	// Note: in some older browsers, "no" was a return value instead of empty string.
724	// It was live in FF3.5.0 and 3.5.1, but fixed in 3.5.2
725	// It was also live in Safari 4.0.0 - 4.0.4, but fixed in 4.0.5
726
727	tests['video'] = function() {
728	var elem = document.createElement('video'),
729	bool = false;
730
731	// IE9 Running on Windows Server SKU can cause an exception to be thrown, bug #224
732	try {
733	if ( bool = !!elem.canPlayType ) {
734	bool = new Boolean(bool);
735	bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,'');
736
737	// Without QuickTime, this value will be `undefined`. github.com/Modernizr/Modernizr/issues/546
738	bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,'');
739
740	bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');
741	}
742
743	} catch(e) { }
744
745	return bool;
746	};
747
748	tests['audio'] = function() {
749	var elem = document.createElement('audio'),
750	bool = false;
751
752	try {
753	if ( bool = !!elem.canPlayType ) {
754	bool = new Boolean(bool);
755	bool.ogg = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');
756	bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,'');
757
758	// Mimetypes accepted:
759	// developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements
760	// bit.ly/iphoneoscodecs
761	bool.wav = elem.canPlayType('audio/wav; codecs="1"') .replace(/^no$/,'');
762	bool.m4a = ( elem.canPlayType('audio/x-m4a;') \|\|
763	elem.canPlayType('audio/aac;')) .replace(/^no$/,'');
764	}
765	} catch(e) { }
766
767	return bool;
768	};
769
770
771	// In FF4, if disabled, window.localStorage should === null.
772
773	// Normally, we could not test that directly and need to do a
774	// `('localStorage' in window) && ` test first because otherwise Firefox will
775	// throw bugzil.la/365772 if cookies are disabled
776
777	// Also in iOS5 Private Browsing mode, attempting to use localStorage.setItem
778	// will throw the exception:
779	// QUOTA_EXCEEDED_ERRROR DOM Exception 22.
780	// Peculiarly, getItem and removeItem calls do not throw.
781
782	// Because we are forced to try/catch this, we'll go aggressive.
783
784	// Just FWIW: IE8 Compat mode supports these features completely:
785	// www.quirksmode.org/dom/html5.html
786	// But IE8 doesn't support either with local files
787
788	tests['localstorage'] = function() {
789	try {
790	localStorage.setItem(mod, mod);
791	localStorage.removeItem(mod);
792	return true;
793	} catch(e) {
794	return false;
795	}
796	};
797
798	tests['sessionstorage'] = function() {
799	try {
800	sessionStorage.setItem(mod, mod);
801	sessionStorage.removeItem(mod);
802	return true;
803	} catch(e) {
804	return false;
805	}
806	};
807
808
809	tests['webworkers'] = function() {
810	return !!window.Worker;
811	};
812
813
814	tests['applicationcache'] = function() {
815	return !!window.applicationCache;
816	};
817
818
819	// Thanks to Erik Dahlstrom
820	tests['svg'] = function() {
821	return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect;
822	};
823
824	// specifically for SVG inline in HTML, not within XHTML
825	// test page: paulirish.com/demo/inline-svg
826	tests['inlinesvg'] = function() {
827	var div = document.createElement('div');
828	div.innerHTML = '<svg/>';
829	return (div.firstChild && div.firstChild.namespaceURI) == ns.svg;
830	};
831
832	// SVG SMIL animation
833	tests['smil'] = function() {
834	return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate')));
835	};
836
837	// This test is only for clip paths in SVG proper, not clip paths on HTML content
838	// demo: srufaculty.sru.edu/david.dailey/svg/newstuff/clipPath4.svg
839
840	// However read the comments to dig into applying SVG clippaths to HTML content here:
841	// github.com/Modernizr/Modernizr/issues/213#issuecomment-1149491
842	tests['svgclippaths'] = function() {
843	return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath')));
844	};
845
846	/>>webforms/
847	// input features and input types go directly onto the ret object, bypassing the tests loop.
848	// Hold this guy to execute in a moment.
849	function webforms() {
850	/>>input/
851	// Run through HTML5's new input attributes to see if the UA understands any.
852	// We're using f which is the <input> element created early on
853	// Mike Taylr has created a comprehensive resource for testing these attributes
854	// when applied to all input types:
855	// miketaylr.com/code/input-type-attr.html
856	// spec: www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
857
858	// Only input placeholder is tested while textarea's placeholder is not.
859	// Currently Safari 4 and Opera 11 have support only for the input placeholder
860	// Both tests are available in feature-detects/forms-placeholder.js
861	Modernizr['input'] = (function( props ) {
862	for ( var i = 0, len = props.length; i < len; i++ ) {
863	attrs[ props[i] ] = !!(props[i] in inputElem);
864	}
865	if (attrs.list){
866	// safari false positive's on datalist: webk.it/74252
867	// see also github.com/Modernizr/Modernizr/issues/146
868	attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement);
869	}
870	return attrs;
871	})('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));
872	/>>input/
873
874	/>>inputtypes/
875	// Run through HTML5's new input types to see if the UA understands any.
876	// This is put behind the tests runloop because it doesn't return a
877	// true/false like all the other tests; instead, it returns an object
878	// containing each input type with its corresponding true/false value
879
880	// Big thanks to @miketaylr for the html5 forms expertise. miketaylr.com/
881	Modernizr['inputtypes'] = (function(props) {
882
883	for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) {
884
885	inputElem.setAttribute('type', inputElemType = props[i]);
886	bool = inputElem.type !== 'text';
887
888	// We first check to see if the type we give it sticks..
889	// If the type does, we feed it a textual value, which shouldn't be valid.
890	// If the value doesn't stick, we know there's input sanitization which infers a custom UI
891	if ( bool ) {
892
893	inputElem.value = smile;
894	inputElem.style.cssText = 'position:absolute;visibility:hidden;';
895
896	if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) {
897
898	docElement.appendChild(inputElem);
899	defaultView = document.defaultView;
900
901	// Safari 2-4 allows the smiley as a value, despite making a slider
902	bool = defaultView.getComputedStyle &&
903	defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' &&
904	// Mobile android web browser has false positive, so must
905	// check the height to see if the widget is actually there.
906	(inputElem.offsetHeight !== 0);
907
908	docElement.removeChild(inputElem);
909
910	} else if ( /^(search\|tel)$/.test(inputElemType) ){
911	// Spec doesn't define any special parsing or detectable UI
912	// behaviors so we pass these through as true
913
914	// Interestingly, opera fails the earlier test, so it doesn't
915	// even make it here.
916
917	} else if ( /^(url\|email)$/.test(inputElemType) ) {
918	// Real url and email support comes with prebaked validation.
919	bool = inputElem.checkValidity && inputElem.checkValidity() === false;
920
921	} else {
922	// If the upgraded input compontent rejects the :) text, we got a winner
923	bool = inputElem.value != smile;
924	}
925	}
926
927	inputs[ props[i] ] = !!bool;
928	}
929	return inputs;
930	})('search tel url email datetime date month week time datetime-local number range color'.split(' '));
931	/>>inputtypes/
932	}
933	/>>webforms/
934
935
936	// End of test definitions
937	// -----------------------
938
939
940
941	// Run through all tests and detect their support in the current UA.
942	// todo: hypothetically we could be doing an array of tests and use a basic loop here.
943	for ( var feature in tests ) {
944	if ( hasOwnProp(tests, feature) ) {
945	// run the test, throw the return value into the Modernizr,
946	// then based on that boolean, define an appropriate className
947	// and push it into an array of classes we'll join later.
948	featureName = feature.toLowerCase();
949	Modernizr[featureName] = tests[feature]();
950
951	classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
952	}
953	}
954
955	/>>webforms/
956	// input tests need to run.
957	Modernizr.input \|\| webforms();
958	/>>webforms/
959
960
961	/**
962	* addTest allows the user to define their own feature tests
963	* the result will be added onto the Modernizr object,
964	* as well as an appropriate className set on the html element
965	*
966	* @param feature - String naming the feature
967	* @param test - Function returning true if feature is supported, false if not
968	*/
969	Modernizr.addTest = function ( feature, test ) {
970	if ( typeof feature == 'object' ) {
971	for ( var key in feature ) {
972	if ( hasOwnProp( feature, key ) ) {
973	Modernizr.addTest( key, feature[ key ] );
974	}
975	}
976	} else {
977
978	feature = feature.toLowerCase();
979
980	if ( Modernizr[feature] !== undefined ) {
981	// we're going to quit if you're trying to overwrite an existing test
982	// if we were to allow it, we'd do this:
983	// var re = new RegExp("\\b(no-)?" + feature + "\\b");
984	// docElement.className = docElement.className.replace( re, '' );
985	// but, no rly, stuff 'em.
986	return Modernizr;
987	}
988
989	test = typeof test == 'function' ? test() : test;
990
991	if (typeof enableClasses !== "undefined" && enableClasses) {
992	docElement.className += ' ' + (test ? '' : 'no-') + feature;
993	}
994	Modernizr[feature] = test;
995
996	}
997
998	return Modernizr; // allow chaining.
999	};
1000
1001
1002	// Reset modElem.cssText to nothing to reduce memory footprint.
1003	setCss('');
1004	modElem = inputElem = null;
1005
1006	/>>shiv/
1007	/! HTML5 Shiv v3.6.1 \| @afarkas @jdalton @jon_neal @rem \| MIT/GPL2 Licensed /
1008	;(function(window, document) {
1009	/jshint evil:true /
1010	/** Preset options */
1011	var options = window.html5 \|\| {};
1012
1013	/** Used to skip problem elements */
1014	var reSkip = /^<\|^(?:button\|map\|select\|textarea\|object\|iframe\|option\|optgroup)$/i;
1015
1016	/ Not all elements can be cloned in IE /
1017	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;
1018
1019	/** Detect whether the browser supports default html5 styles */
1020	var supportsHtml5Styles;
1021
1022	/** Name of the expando, to work with multiple documents or to re-shiv one document */
1023	var expando = '_html5shiv';
1024
1025	/** The id for the the documents expando */
1026	var expanID = 0;
1027
1028	/** Cached data for each document */
1029	var expandoData = {};
1030
1031	/** Detect whether the browser supports unknown elements */
1032	var supportsUnknownElements;
1033
1034	(function() {
1035	try {
1036	var a = document.createElement('a');
1037	a.innerHTML = '<xyz></xyz>';
1038	//if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
1039	supportsHtml5Styles = ('hidden' in a);
1040
1041	supportsUnknownElements = a.childNodes.length == 1 \|\| (function() {
1042	// assign a false positive if unable to shiv
1043	(document.createElement)('a');
1044	var frag = document.createDocumentFragment();
1045	return (
1046	typeof frag.cloneNode == 'undefined' \|\|
1047	typeof frag.createDocumentFragment == 'undefined' \|\|
1048	typeof frag.createElement == 'undefined'
1049	);
1050	}());
1051	} catch(e) {
1052	supportsHtml5Styles = true;
1053	supportsUnknownElements = true;
1054	}
1055
1056	}());
1057
1058	/--------------------------------------------------------------------------/
1059
1060	/**
1061	* Creates a style sheet with the given CSS text and adds it to the document.
1062	* @private
1063	* @param {Document} ownerDocument The document.
1064	* @param {String} cssText The CSS text.
1065	* @returns {StyleSheet} The style element.
1066	*/
1067	function addStyleSheet(ownerDocument, cssText) {
1068	var p = ownerDocument.createElement('p'),
1069	parent = ownerDocument.getElementsByTagName('head')[0] \|\| ownerDocument.documentElement;
1070
1071	p.innerHTML = 'x<style>' + cssText + '</style>';
1072	return parent.insertBefore(p.lastChild, parent.firstChild);
1073	}
1074
1075	/**
1076	* Returns the value of `html5.elements` as an array.
1077	* @private
1078	* @returns {Array} An array of shived element node names.
1079	*/
1080	function getElements() {
1081	var elements = html5.elements;
1082	return typeof elements == 'string' ? elements.split(' ') : elements;
1083	}
1084
1085	/**
1086	* Returns the data associated to the given document
1087	* @private
1088	* @param {Document} ownerDocument The document.
1089	* @returns {Object} An object of data.
1090	*/
1091	function getExpandoData(ownerDocument) {
1092	var data = expandoData[ownerDocument[expando]];
1093	if (!data) {
1094	data = {};
1095	expanID++;
1096	ownerDocument[expando] = expanID;
1097	expandoData[expanID] = data;
1098	}
1099	return data;
1100	}
1101
1102	/**
1103	* returns a shived element for the given nodeName and document
1104	* @memberOf html5
1105	* @param {String} nodeName name of the element
1106	* @param {Document} ownerDocument The context document.
1107	* @returns {Object} The shived element.
1108	*/
1109	function createElement(nodeName, ownerDocument, data){
1110	if (!ownerDocument) {
1111	ownerDocument = document;
1112	}
1113	if(supportsUnknownElements){
1114	return ownerDocument.createElement(nodeName);
1115	}
1116	if (!data) {
1117	data = getExpandoData(ownerDocument);
1118	}
1119	var node;
1120
1121	if (data.cache[nodeName]) {
1122	node = data.cache[nodeName].cloneNode();
1123	} else if (saveClones.test(nodeName)) {
1124	node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
1125	} else {
1126	node = data.createElem(nodeName);
1127	}
1128
1129	// Avoid adding some elements to fragments in IE < 9 because
1130	// * Attributes like `name` or `type` cannot be set/changed once an element
1131	// is inserted into a document/fragment
1132	// * Link elements with `src` attributes that are inaccessible, as with
1133	// a 403 response, will cause the tab/window to crash
1134	// * Script elements appended to fragments will execute when their `src`
1135	// or `text` property is set
1136	return node.canHaveChildren && !reSkip.test(nodeName) ? data.frag.appendChild(node) : node;
1137	}
1138
1139	/**
1140	* returns a shived DocumentFragment for the given document
1141	* @memberOf html5
1142	* @param {Document} ownerDocument The context document.
1143	* @returns {Object} The shived DocumentFragment.
1144	*/
1145	function createDocumentFragment(ownerDocument, data){
1146	if (!ownerDocument) {
1147	ownerDocument = document;
1148	}
1149	if(supportsUnknownElements){
1150	return ownerDocument.createDocumentFragment();
1151	}
1152	data = data \|\| getExpandoData(ownerDocument);
1153	var clone = data.frag.cloneNode(),
1154	i = 0,
1155	elems = getElements(),
1156	l = elems.length;
1157	for(;i<l;i++){
1158	clone.createElement(elems[i]);
1159	}
1160	return clone;
1161	}
1162
1163	/**
1164	* Shivs the `createElement` and `createDocumentFragment` methods of the document.
1165	* @private
1166	* @param {Document\|DocumentFragment} ownerDocument The document.
1167	* @param {Object} data of the document.
1168	*/
1169	function shivMethods(ownerDocument, data) {
1170	if (!data.cache) {
1171	data.cache = {};
1172	data.createElem = ownerDocument.createElement;
1173	data.createFrag = ownerDocument.createDocumentFragment;
1174	data.frag = data.createFrag();
1175	}
1176
1177
1178	ownerDocument.createElement = function(nodeName) {
1179	//abort shiv
1180	if (!html5.shivMethods) {
1181	return data.createElem(nodeName);
1182	}
1183	return createElement(nodeName, ownerDocument, data);
1184	};
1185
1186	ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
1187	'var n=f.cloneNode(),c=n.createElement;' +
1188	'h.shivMethods&&(' +
1189	// unroll the `createElement` calls
1190	getElements().join().replace(/\w+/g, function(nodeName) {
1191	data.createElem(nodeName);
1192	data.frag.createElement(nodeName);
1193	return 'c("' + nodeName + '")';
1194	}) +
1195	');return n}'
1196	)(html5, data.frag);
1197	}
1198
1199	/--------------------------------------------------------------------------/
1200
1201	/**
1202	* Shivs the given document.
1203	* @memberOf html5
1204	* @param {Document} ownerDocument The document to shiv.
1205	* @returns {Document} The shived document.
1206	*/
1207	function shivDocument(ownerDocument) {
1208	if (!ownerDocument) {
1209	ownerDocument = document;
1210	}
1211	var data = getExpandoData(ownerDocument);
1212
1213	if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
1214	data.hasCSS = !!addStyleSheet(ownerDocument,
1215	// corrects block display not defined in IE6/7/8/9
1216	'article,aside,figcaption,figure,footer,header,hgroup,nav,section{display:block}' +
1217	// adds styling not present in IE6/7/8/9
1218	'mark{background:#FF0;color:#000}'
1219	);
1220	}
1221	if (!supportsUnknownElements) {
1222	shivMethods(ownerDocument, data);
1223	}
1224	return ownerDocument;
1225	}
1226
1227	/--------------------------------------------------------------------------/
1228
1229	/**
1230	* The `html5` object is exposed so that more elements can be shived and
1231	* existing shiving can be detected on iframes.
1232	* @type Object
1233	* @example
1234	*
1235	* // options can be changed before the script is included
1236	* html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
1237	*/
1238	var html5 = {
1239
1240	/**
1241	* An array or space separated string of node names of the elements to shiv.
1242	* @memberOf html5
1243	* @type Array\|String
1244	*/
1245	'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',
1246
1247	/**
1248	* A flag to indicate that the HTML5 style sheet should be inserted.
1249	* @memberOf html5
1250	* @type Boolean
1251	*/
1252	'shivCSS': (options.shivCSS !== false),
1253
1254	/**
1255	* Is equal to true if a browser supports creating unknown/HTML5 elements
1256	* @memberOf html5
1257	* @type boolean
1258	*/
1259	'supportsUnknownElements': supportsUnknownElements,
1260
1261	/**
1262	* A flag to indicate that the document's `createElement` and `createDocumentFragment`
1263	* methods should be overwritten.
1264	* @memberOf html5
1265	* @type Boolean
1266	*/
1267	'shivMethods': (options.shivMethods !== false),
1268
1269	/**
1270	* A string to describe the type of `html5` object ("default" or "default print").
1271	* @memberOf html5
1272	* @type String
1273	*/
1274	'type': 'default',
1275
1276	// shivs the document according to the specified `html5` object options
1277	'shivDocument': shivDocument,
1278
1279	//creates a shived element
1280	createElement: createElement,
1281
1282	//creates a shived documentFragment
1283	createDocumentFragment: createDocumentFragment
1284	};
1285
1286	/--------------------------------------------------------------------------/
1287
1288	// expose html5
1289	window.html5 = html5;
1290
1291	// shiv the document
1292	shivDocument(document);
1293
1294	}(this, document));
1295	/>>shiv/
1296
1297	// Assign private properties to the return object with prefix
1298	Modernizr._version = version;
1299
1300	// expose these for the plugin API. Look in the source for how to join() them against your input
1301	/>>prefixes/
1302	Modernizr._prefixes = prefixes;
1303	/>>prefixes/
1304	/>>domprefixes/
1305	Modernizr._domPrefixes = domPrefixes;
1306	Modernizr._cssomPrefixes = cssomPrefixes;
1307	/>>domprefixes/
1308
1309	/>>mq/
1310	// Modernizr.mq tests a given media query, live against the current state of the window
1311	// A few important notes:
1312	// * If a browser does not support media queries at all (eg. oldIE) the mq() will always return false
1313	// * A max-width or orientation query will be evaluated against the current state, which may change later.
1314	// * You must specify values. Eg. If you are testing support for the min-width media query use:
1315	// Modernizr.mq('(min-width:0)')
1316	// usage:
1317	// Modernizr.mq('only screen and (max-width:768)')
1318	Modernizr.mq = testMediaQuery;
1319	/>>mq/
1320
1321	/>>hasevent/
1322	// Modernizr.hasEvent() detects support for a given event, with an optional element to test on
1323	// Modernizr.hasEvent('gesturestart', elem)
1324	Modernizr.hasEvent = isEventSupported;
1325	/>>hasevent/
1326
1327	/>>testprop/
1328	// Modernizr.testProp() investigates whether a given style property is recognized
1329	// Note that the property names must be provided in the camelCase variant.
1330	// Modernizr.testProp('pointerEvents')
1331	Modernizr.testProp = function(prop){
1332	return testProps([prop]);
1333	};
1334	/>>testprop/
1335
1336	/>>testallprops/
1337	// Modernizr.testAllProps() investigates whether a given style property,
1338	// or any of its vendor-prefixed variants, is recognized
1339	// Note that the property names must be provided in the camelCase variant.
1340	// Modernizr.testAllProps('boxSizing')
1341	Modernizr.testAllProps = testPropsAll;
1342	/>>testallprops/
1343
1344
1345	/>>teststyles/
1346	// Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards
1347	// Modernizr.testStyles('#modernizr { position:absolute }', function(elem, rule){ ... })
1348	Modernizr.testStyles = injectElementWithStyles;
1349	/>>teststyles/
1350
1351
1352	/>>prefixed/
1353	// Modernizr.prefixed() returns the prefixed or nonprefixed property name variant of your input
1354	// Modernizr.prefixed('boxSizing') // 'MozBoxSizing'
1355
1356	// Properties must be passed as dom-style camelcase, rather than `box-sizing` hypentated style.
1357	// Return values will also be the camelCase variant, if you need to translate that to hypenated style use:
1358	//
1359	// str.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');
1360
1361	// If you're trying to ascertain which transition end event to bind to, you might do something like...
1362	//
1363	// var transEndEventNames = {
1364	// 'WebkitTransition' : 'webkitTransitionEnd',
1365	// 'MozTransition' : 'transitionend',
1366	// 'OTransition' : 'oTransitionEnd',
1367	// 'msTransition' : 'MSTransitionEnd',
1368	// 'transition' : 'transitionend'
1369	// },
1370	// transEndEventName = transEndEventNames[ Modernizr.prefixed('transition') ];
1371
1372	Modernizr.prefixed = function(prop, obj, elem){
1373	if(!obj) {
1374	return testPropsAll(prop, 'pfx');
1375	} else {
1376	// Testing DOM property e.g. Modernizr.prefixed('requestAnimationFrame', window) // 'mozRequestAnimationFrame'
1377	return testPropsAll(prop, obj, elem);
1378	}
1379	};
1380	/>>prefixed/
1381
1382
1383	/>>cssclasses/
1384	// Remove "no-js" class from <html> element, if it exists:
1385	docElement.className = docElement.className.replace(/(^\|\s)no-js(\s\|$)/, '$1$2') +
1386
1387	// Add the new classes to the <html> element.
1388	(enableClasses ? ' js ' + classes.join(' ') : '');
1389	/>>cssclasses/
1390
1391	return Modernizr;
1392
1393	})(this, this.document);

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