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Drop support for IE < 9

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Mike Linksvayer 2023-08-25 18:25:00 -07:00
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<html lang="en">
<head itemscope itemtype="http://schema.org/WebSite">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Chivo:900">
<link rel="stylesheet" href="{{ 'assets/css/application.css' | relative_url }}?v={{ site.github.build_revision }}">
<link rel="shortcut icon" href="{{ 'favicon.ico' | relative_url }}" type="image/x-icon">
<!--[if lt IE 9]>
<script src="/assets/vendor/html5shiv/dist/html5shiv.js"></script>
<script src="/assets/vendor/selectivizr/selectivizr.js"></script>
<![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
{% seo %}

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{
"name": "html5shiv",
"version": "3.7.0",
"main": [
"dist/html5shiv.js",
"dist/html5shiv-printshiv.js"
],
"ignore": [
"**/.*",
"*.json",
"test",
"build",
"src",
"build.xml"
],
"homepage": "https://github.com/aFarkas/html5shiv",
"_release": "3.7.0",
"_resolution": {
"type": "version",
"tag": "3.7.0",
"commit": "a4d4dcbe0875ba10c4c56c54454ae93031d59584"
},
"_source": "git://github.com/aFarkas/html5shiv.git",
"_target": "~3.7.0",
"_originalSource": "html5shiv"
}

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/*
HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
*/
(function(j,f){function s(a,b){var c=a.createElement("p"),m=a.getElementsByTagName("head")[0]||a.documentElement;c.innerHTML="x<style>"+b+"</style>";return m.insertBefore(c.lastChild,m.firstChild)}function o(){var a=d.elements;return"string"==typeof a?a.split(" "):a}function n(a){var b=t[a[u]];b||(b={},p++,a[u]=p,t[p]=b);return b}function v(a,b,c){b||(b=f);if(e)return b.createElement(a);c||(c=n(b));b=c.cache[a]?c.cache[a].cloneNode():y.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);
return b.canHaveChildren&&!z.test(a)?c.frag.appendChild(b):b}function A(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();a.createElement=function(c){return!d.shivMethods?b.createElem(c):v(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+o().join().replace(/\w+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(d,b.frag)}
function w(a){a||(a=f);var b=n(a);if(d.shivCSS&&!q&&!b.hasCSS)b.hasCSS=!!s(a,"article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}");e||A(a,b);return a}function B(a){for(var b,c=a.attributes,m=c.length,f=a.ownerDocument.createElement(l+":"+a.nodeName);m--;)b=c[m],b.specified&&f.setAttribute(b.nodeName,b.nodeValue);f.style.cssText=a.style.cssText;return f}function x(a){function b(){clearTimeout(d._removeSheetTimer);
c&&c.removeNode(!0);c=null}var c,f,d=n(a),e=a.namespaces,j=a.parentWindow;if(!C||a.printShived)return a;"undefined"==typeof e[l]&&e.add(l);j.attachEvent("onbeforeprint",function(){b();var g,i,d;d=a.styleSheets;for(var e=[],h=d.length,k=Array(h);h--;)k[h]=d[h];for(;d=k.pop();)if(!d.disabled&&D.test(d.media)){try{g=d.imports,i=g.length}catch(j){i=0}for(h=0;h<i;h++)k.push(g[h]);try{e.push(d.cssText)}catch(n){}}g=e.reverse().join("").split("{");i=g.length;h=RegExp("(^|[\\s,>+~])("+o().join("|")+")(?=[[\\s,>+~#.:]|$)",
"gi");for(k="$1"+l+"\\:$2";i--;)e=g[i]=g[i].split("}"),e[e.length-1]=e[e.length-1].replace(h,k),g[i]=e.join("}");e=g.join("{");i=a.getElementsByTagName("*");h=i.length;k=RegExp("^(?:"+o().join("|")+")$","i");for(d=[];h--;)g=i[h],k.test(g.nodeName)&&d.push(g.applyElement(B(g)));f=d;c=s(a,e)});j.attachEvent("onafterprint",function(){for(var a=f,c=a.length;c--;)a[c].removeNode();clearTimeout(d._removeSheetTimer);d._removeSheetTimer=setTimeout(b,500)});a.printShived=!0;return a}var r=j.html5||{},z=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,
y=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,q,u="_html5shiv",p=0,t={},e;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";q="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}e=b}catch(d){e=q=!0}})();var d={elements:r.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:"3.7.0",shivCSS:!1!==r.shivCSS,supportsUnknownElements:e,shivMethods:!1!==r.shivMethods,type:"default",shivDocument:w,createElement:v,createDocumentFragment:function(a,b){a||(a=f);if(e)return a.createDocumentFragment();for(var b=b||n(a),c=b.frag.cloneNode(),d=0,j=o(),l=j.length;d<l;d++)c.createElement(j[d]);return c}};j.html5=d;w(f);var D=/^$|\b(?:all|print)\b/,l="html5shiv",C=!e&&function(){var a=f.documentElement;return!("undefined"==typeof f.namespaces||"undefined"==typeof f.parentWindow||
"undefined"==typeof a.applyElement||"undefined"==typeof a.removeNode||"undefined"==typeof j.attachEvent)}();d.type+=" print";d.shivPrint=x;x(f)})(this,document);

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/*
HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
*/
(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/[\w\-]+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}</style>";
c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.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:"3.7.0",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);
if(g)return a.createDocumentFragment();for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);

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# The HTML5 Shiv
The HTML5 Shiv enables use of HTML5 sectioning elements in legacy Internet Explorer and provides basic HTML5 styling for Internet Explorer 6-9, Safari 4.x (and iPhone 3.x), and Firefox 3.x.
### What do these files do?
#### `html5shiv.js`
* This includes the basic `createElement()` shiv technique, along with monkeypatches for `document.createElement` and `document.createDocumentFragment` for IE6-8. It also applies [basic styling](https://github.com/aFarkas/html5shiv/blob/51da98dabd3c537891b7fe6114633fb10de52473/src/html5shiv.js#L216-220) for HTML5 elements for IE6-9, Safari 4.x and FF 3.x.
####`html5shiv-printshiv.js`
* This includes all of the above, as well as a mechanism allowing HTML5 elements to be styled and contain children while being printed in IE 6-8.
### Who can I get mad at now?
HTML5 Shiv is maintained by [Alexander Farkas](https://github.com/aFarkas/), [Jonathan Neal](https://twitter.com/jon_neal) and [Paul Irish](https://twitter.com/paul_irish), with many contributions from [John-David Dalton](https://twitter.com/jdalton). It is also distributed with [Modernizr](http://modernizr.com/), and the two google code projects, [html5shiv](https://code.google.com/p/html5shiv/) and [html5shim](https://code.google.com/p/html5shim/), maintained by [Remy Sharp](https://twitter.com/rem).
If you have any issues in these implementations, you can report them here! :)
For the full story of HTML5 Shiv and all of the people involved in making it, read [The Story of the HTML5 Shiv](http://paulirish.com/2011/the-history-of-the-html5-shiv/).
## Installation
###Using [Bower](http://bower.io/)
`bower install html5shiv --save-dev`
This will clone the latest version of the HTML5 shiv into the `components` directory at the root of your project and also create or update the file `bower.json` which specifies your projects dependencies.
Include the HTML5 shiv in the `<head>` of your page in a conditional comment and after any stylesheets.
```html
<!--[if lt IE 9]>
<script src="components/html5shiv/html5shiv.js"></script>
<![endif]-->
```
###Manual installation
Download and extract the [latest zip package](https://github.com/aFarkas/html5shiv/archive/master.zip) from this repositiory and copy the two files `dist/html5shiv.js` and `dist/html5shiv-printshiv.js` into your project. Then include one of them into your `<head>` as above.
## HTML5 Shiv API
HTML5 Shiv works as a simple drop-in solution. In most cases there is no need to configure HTML5 Shiv or use methods provided by HTML5 Shiv.
### `html5.elements` option
The `elements` option is a space separated string or array, which describes the **full** list of the elements to shiv.
**Configuring `elements` before `html5shiv.js` is included.**
```js
//create a global html5 options object
window.html5 = {
'elements': 'mark section customelement'
};
```
**Configuring `elements` after `html5shiv.js` is included.**
```js
//change the html5shiv options object
window.html5.elements = 'mark section customelement';
//and re-invoke the `shivDocument` method
html5.shivDocument(document);
```
### `html5.shivCSS`
If `shivCSS` is set to `true` HTML5 Shiv will add basic styles (mostly display: block) to sectioning elements (like section, article). In most cases a webpage author should include those basic styles in his normal stylesheet to ensure older browser support (i.e. Firefox 3.6) without JavaScript.
The `shivCSS` is true by default and can be set false, only before html5shiv.js is included:
```js
//create a global html5 options object
window.html5 = {
'shivCSS': false
};
```
### `html5.shivMethods`
If the `shivMethods` option is set to `true` (by default) HTML5 Shiv will override `document.createElement`/`document.createDocumentFragment` in Internet Explorer 6-8 to allow dynamic DOM creation of HTML5 elements.
Known issue: If an element is created using the overridden `createElement` method this element returns a document fragment as its `parentNode`, but should be normally `null`. If a script relays on this behavior, `shivMethods`should be set to `false`.
Note: jQuery 1.7+ has implemented his own HTML5 DOM creation fix for Internet Explorer 6-8. If all your scripts (including Third party scripts) are using jQuery's manipulation and DOM creation methods, you might want to set this option to `false`.
**Configuring `shivMethods` before `html5shiv.js` is included.**
```js
//create a global html5 options object
window.html5 = {
'shivMethods': false
};
```
**Configuring `elements` after `html5shiv.js` is included.**
```js
//change the html5shiv options object
window.html5.shivMethods = false;
```
### `html5.createElement( nodeName [, document] )`
The `html5.createElement` method creates a shived element, even if `shivMethods` is set to false.
```js
var container = html5.createElement('div');
//container is shived so we can add HTML5 elements using `innerHTML`
container.innerHTML = '<section>This is a section</section>';
```
### `html5.createDocumentFragment( [document] )`
The `html5.createDocumentFragment` method creates a shived document fragment, even if `shivMethods` is set to false.
```js
var fragment = html5.createDocumentFragment();
var container = document.createElement('div');
fragment.appendChild(container);
//fragment is shived so we can add HTML5 elements using `innerHTML`
container.innerHTML = '<section>This is a section</section>';
```
## HTML5 Shiv Known Issues and Limitations
- The `shivMethods` option (overriding `document.createElement`) and the `html5.createElement` method create elements, which are not disconnected and have a parentNode (see also issue #64)
- The cloneNode problem is currently not addressed by HTML5 Shiv. HTML5 elements can be dynamically created, but can't be cloned in all cases.
- The printshiv version of HTML5 Shiv has to alter the print styles and the whole DOM for printing. In case of complex websites and or a lot of print styles this might cause performance and/or styling issues. A possible solution could be the [htc-branch](https://github.com/aFarkas/html5shiv/tree/iepp-htc) of HTML5 Shiv, which uses another technique to implement print styles for Internet Explorer 6-8.
### What about the other HTML5 element projects?
- The original conception and community collaboration story of the project is described at [The History of the HTML5 Shiv](http://paulirish.com/2011/the-history-of-the-html5-shiv/).
- [IEPP](https://code.google.com/p/ie-print-protector), by Jon Neal, addressed the printing fault of the original `html5shiv`. It was merged into `html5shiv`.
- **Shimprove**, in April 2010, patched `cloneNode` and `createElement` was later merged into `html5shiv`
- **innerShiv**, introduced in August 2010 by JD Barlett, addressed dynamically adding new HTML5 elements into the DOM. [jQuery added support](http://blog.jquery.com/2011/11/03/jquery-1-7-released/) that made innerShiv redundant and `html5shiv` addressed the same issues as well, so the project was completed.
- The **html5shim** and **html5shiv** sites on Google Code are maintained by Remy Sharp and are identical distribution points of this `html5shiv` project.
- **Modernizr** is developed by the same people as `html5shiv` and can include the latest version in any custom builds created at modernizr.com
- This `html5shiv` repo now contains tests for all the edge cases pursued by the above libraries and has been extensively tested, both in development and production.
A [detailed changelog of html5shiv](https://github.com/aFarkas/html5shiv/wiki) is available.
### Why is it called a *shiv*?
The term **shiv** [originates](http://ejohn.org/blog/html5-shiv/) from [John Resig](https://github.com/jeresig), who was thought to have used the word for its slang meaning, *a sharp object used as a knife-like weapon*, intended for Internet Explorer. Truth be known, John probably intended to use the word [shim](http://en.wikipedia.org/wiki/Shim_(computing\)), which in computing means *an application compatibility workaround*. Rather than correct his mispelling, most developers familiar with Internet Explorer appreciated the visual imagery. And that, [kids](http://html5homi.es/), is [etymology](https://en.wikipedia.org/wiki/Etymology).

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{
"name": "selectivizr",
"homepage": "https://github.com/keithclark/selectivizr",
"version": "1.0.2",
"_release": "1.0.2",
"_resolution": {
"type": "version",
"tag": "1.0.2",
"commit": "994f65755ac4e7ead1d14534f6eeb90cda21e909"
},
"_source": "git://github.com/keithclark/selectivizr.git",
"_target": "~1.0.2",
"_originalSource": "selectivizr"
}

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Selectivizr
-----------
**CSS3 selectors for IE**
_selectivizr_ is a JavaScript utility that emulates CSS3 pseudo-classes
and attribute selectors in Internet Explorer 6-8. Simply include the
script in your pages and selectivizr will do the rest.
To use the library, you'll need to include one of the supported libraries:
* jQuery (1.3+/1.4+)
* Dojo (1.5.0+)
* Prototype (1.6.1+)
* Yahoo UI Library (2.8.0+)
* DOMAssistant (2.8.0+)
* MooTools (1.3+)
* NWMatcher (1.2.3+)
Then add the following conditional comment:
<!--[if (gte IE 6)&(lte IE 8)]>
<script type="text/javascript" src="selectivizr.js"></script>
<noscript><link rel="stylesheet" href="[fallback css]" /></noscript>
<![endif]-->
This adds the `selectivizr.js` and fallback CSS file to IE6-8 while hiding
for other browsers.

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selectivizr - change log
========================
v1.0.2
------
* BUG - fixed Google Closure Compiler issue that added 2 global vars - sorry about that!
* NEW - removed the eval() from determineSelectorMethod()
* BUG - selectivizr incorrectly detects Yahoo! profiler as YUI selector library
* NEW - selectivizr can now be "lazy-loaded"
* NEW - switched DOMReady back to Diego Perini's (new) ContentLoaded.
* BUG - asset urls using the 'data:' scheme (i.e. background-image) resolved to a path (Chris Korhonen)
* BUG - resolveUrl() failed if the context url contained a hash followed by a '/' (Zee Agency)
* BUG - IE version detection wasn't IE>9 friendly (reported by Paul Irish)
v1.0.1
------
* BUG - @import urls not wrapped with "url()" are now correctly processed
* BUG - relative urls are now correctly resolved
* BUG - patched [*=""] selector in IE8 (returns elements it shouldn't)
v1.0.0
------
ie-css3.js is now stable enough to be released with out a beta suffix - say hello to selectivizr v1!
v0.9.7b
-------
* NEW - Complete rewrite of the stylesheet parser.
* NEW - :not() pseudo support.
* NEW - Attribute selector support in IE6 [att] [att="x"] [att~="x"] [att^="x"] [att$="x"] [att*="x"] and [att|="x"]
* NEW - Fixes native empty attribute selector support in IE7 [att^=""] [att$=""] [att*=""] and IE8 [att^=""] [att$=""]
* BUG - :enabled and :disabled elements now change state properly. (Uses polling)
* BUG - Emulation no longer fails in IE6 when more than 2 classes are applied to an element
v0.9.6b
-------
* BUG - IE8 :target pseudo-class emulation fails with jQuery (but not with Sizzle) (reported by Tom Law)
* BUG - ie-css3.js won't run if page is in an iframe (switched DOM Load detection to Dean Edwards defered script method)
* BUG - A selector that begins with a attribute selector incorrected parsed (reported by Stephanie Sullivan)
v0.9.5b
-------
* NEW - Reworked DOM Load detection (using a cut down version of Diego Perini's ContentLoaded technique)
* NEW - Enabled Dojo detection (lowest priority) - Warning: some of Dojo's CSS3 selectors seem very buggy!
* BUG - Fixed mixed content warning when using over SSL
* NEW - :target pseudo for IE8 when running standards mode. Sorry, no support for pre-IE8 or quirks mode
* NWMatcher now higher priority that DOMAssistant when auto-detecting best library
* Internal rewrites / refactoring - more features, but a smaller file :o)
v0.9.4b
-------
* NEW - added support for :hover (for IE 5.5 - 6) and :focus (for IE 5.5 - 7)
* NEW - added support for ::first-child and ::first-letter (suggested by Philip Renich)
* BUG - style sheets without href values shouldn't get parsed (reported by Jeff Smith)
* BUG - remotely hosted style sheets are now ignored when used in @imports
* BUG - @import rules now honor the <base> href if its specified (reported by Andrea and Tim)
* BUG - various minor bug fixes
v0.9.3b
-------
* No longer dependent on DOMAssistant.
* Auto-detects best suited selector library from these:
- DOMAssistant (recommended)
- NWmatcher
- Prototype
- YUI 2
- MooTools
- Sizzle / jQuery
* NEW - pseudo selectors :enabled, :disabled, :checked and :root.
* BUG - Fixed IE 5.5/6 issue with illegal character in replacement class name.
* BUG - Fixed extra spaces issue with modified class names.
* BUG - Stopped triggering a DOM redraw when there are no className changes
* Dynamic building of CSS_PSEUDOS regexp based on IE version so we only patch what's needed.
* XHR compatability test (reported from twitter.com/kangax).
* Reworked DOMLoaded detection.
v0.9.2b
-------
* CSS parser updated to crawl @import statements (suggested by Andy "Malarkey" Clarke).
* @font rules support.
v0.9.1b
-------
* Public beta release.

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/*
selectivizr v1.0.2b - (c) Keith Clark, freely distributable under the terms
of the MIT license.
selectivizr.com
*/
/*
Notes about this source
-----------------------
* The #DEBUG_START and #DEBUG_END comments are used to mark blocks of code
that will be removed prior to building a final release version (using a
pre-compression script)
References:
-----------
* CSS Syntax : http://www.w3.org/TR/2003/WD-css3-syntax-20030813/#style
* Selectors : http://www.w3.org/TR/css3-selectors/#selectors
* IE Compatability : http://msdn.microsoft.com/en-us/library/cc351024(VS.85).aspx
* W3C Selector Tests : http://www.w3.org/Style/CSS/Test/CSS3/Selectors/current/html/tests/
*/
(function(win) {
// If browser isn't IE, then stop execution! This handles the script
// being loaded by non IE browsers because the developer didn't use
// conditional comments.
if (/*@cc_on!@*/true) return;
// =========================== Init Objects ============================
var doc = document;
var root = doc.documentElement;
var xhr = getXHRObject();
var ieVersion = /MSIE (\d+)/.exec(navigator.userAgent)[1];
// If were not in standards mode, IE is too old / new or we can't create
// an XMLHttpRequest object then we should get out now.
if (doc.compatMode != 'CSS1Compat' || ieVersion<6 || ieVersion>8 || !xhr) {
return;
}
// ========================= Common Objects ============================
// Compatiable selector engines in order of CSS3 support. Note: '*' is
// a placholder for the object key name. (basically, crude compression)
var selectorEngines = {
"NW" : "*.Dom.select",
"MooTools" : "$$",
"DOMAssistant" : "*.$",
"Prototype" : "$$",
"YAHOO" : "*.util.Selector.query",
"Sizzle" : "*",
"jQuery" : "*",
"dojo" : "*.query"
};
var selectorMethod;
var enabledWatchers = []; // array of :enabled/:disabled elements to poll
var ie6PatchID = 0; // used to solve ie6's multiple class bug
var patchIE6MultipleClasses = true; // if true adds class bloat to ie6
var namespace = "slvzr";
// Stylesheet parsing regexp's
var RE_COMMENT = /(\/\*[^*]*\*+([^\/][^*]*\*+)*\/)\s*/g;
var RE_IMPORT = /@import\s*(?:(?:(?:url\(\s*(['"]?)(.*)\1)\s*\))|(?:(['"])(.*)\3))[^;]*;/g;
var RE_ASSET_URL = /\burl\(\s*(["']?)(?!data:)([^"')]+)\1\s*\)/g;
var RE_PSEUDO_STRUCTURAL = /^:(empty|(first|last|only|nth(-last)?)-(child|of-type))$/;
var RE_PSEUDO_ELEMENTS = /:(:first-(?:line|letter))/g;
var RE_SELECTOR_GROUP = /(^|})\s*([^\{]*?[\[:][^{]+)/g;
var RE_SELECTOR_PARSE = /([ +~>])|(:[a-z-]+(?:\(.*?\)+)?)|(\[.*?\])/g;
var RE_LIBRARY_INCOMPATIBLE_PSEUDOS = /(:not\()?:(hover|enabled|disabled|focus|checked|target|active|visited|first-line|first-letter)\)?/g;
var RE_PATCH_CLASS_NAME_REPLACE = /[^\w-]/g;
// HTML UI element regexp's
var RE_INPUT_ELEMENTS = /^(INPUT|SELECT|TEXTAREA|BUTTON)$/;
var RE_INPUT_CHECKABLE_TYPES = /^(checkbox|radio)$/;
// Broken attribute selector implementations (IE7/8 native [^=""], [$=""] and [*=""])
var BROKEN_ATTR_IMPLEMENTATIONS = ieVersion>6 ? /[\$\^*]=(['"])\1/ : null;
// Whitespace normalization regexp's
var RE_TIDY_TRAILING_WHITESPACE = /([(\[+~])\s+/g;
var RE_TIDY_LEADING_WHITESPACE = /\s+([)\]+~])/g;
var RE_TIDY_CONSECUTIVE_WHITESPACE = /\s+/g;
var RE_TIDY_TRIM_WHITESPACE = /^\s*((?:[\S\s]*\S)?)\s*$/;
// String constants
var EMPTY_STRING = "";
var SPACE_STRING = " ";
var PLACEHOLDER_STRING = "$1";
// =========================== Patching ================================
// --[ patchStyleSheet() ]----------------------------------------------
// Scans the passed cssText for selectors that require emulation and
// creates one or more patches for each matched selector.
function patchStyleSheet( cssText ) {
return cssText.replace(RE_PSEUDO_ELEMENTS, PLACEHOLDER_STRING).
replace(RE_SELECTOR_GROUP, function(m, prefix, selectorText) {
var selectorGroups = selectorText.split(",");
for (var c = 0, cs = selectorGroups.length; c < cs; c++) {
var selector = normalizeSelectorWhitespace(selectorGroups[c]) + SPACE_STRING;
var patches = [];
selectorGroups[c] = selector.replace(RE_SELECTOR_PARSE,
function(match, combinator, pseudo, attribute, index) {
if (combinator) {
if (patches.length>0) {
applyPatches( selector.substring(0, index), patches );
patches = [];
}
return combinator;
}
else {
var patch = (pseudo) ? patchPseudoClass( pseudo ) : patchAttribute( attribute );
if (patch) {
patches.push(patch);
return "." + patch.className;
}
return match;
}
}
);
}
return prefix + selectorGroups.join(",");
});
};
// --[ patchAttribute() ]-----------------------------------------------
// returns a patch for an attribute selector.
function patchAttribute( attr ) {
return (!BROKEN_ATTR_IMPLEMENTATIONS || BROKEN_ATTR_IMPLEMENTATIONS.test(attr)) ?
{ className: createClassName(attr), applyClass: true } : null;
};
// --[ patchPseudoClass() ]---------------------------------------------
// returns a patch for a pseudo-class
function patchPseudoClass( pseudo ) {
var applyClass = true;
var className = createClassName(pseudo.slice(1));
var isNegated = pseudo.substring(0, 5) == ":not(";
var activateEventName;
var deactivateEventName;
// if negated, remove :not()
if (isNegated) {
pseudo = pseudo.slice(5, -1);
}
// bracket contents are irrelevant - remove them
var bracketIndex = pseudo.indexOf("(")
if (bracketIndex > -1) {
pseudo = pseudo.substring(0, bracketIndex);
}
// check we're still dealing with a pseudo-class
if (pseudo.charAt(0) == ":") {
switch (pseudo.slice(1)) {
case "root":
applyClass = function(e) {
return isNegated ? e != root : e == root;
}
break;
case "target":
// :target is only supported in IE8
if (ieVersion == 8) {
applyClass = function(e) {
var handler = function() {
var hash = location.hash;
var hashID = hash.slice(1);
return isNegated ? (hash == EMPTY_STRING || e.id != hashID) : (hash != EMPTY_STRING && e.id == hashID);
};
addEvent( win, "hashchange", function() {
toggleElementClass(e, className, handler());
})
return handler();
}
break;
}
return false;
case "checked":
applyClass = function(e) {
if (RE_INPUT_CHECKABLE_TYPES.test(e.type)) {
addEvent( e, "propertychange", function() {
if (event.propertyName == "checked") {
toggleElementClass( e, className, e.checked !== isNegated );
}
})
}
return e.checked !== isNegated;
}
break;
case "disabled":
isNegated = !isNegated;
case "enabled":
applyClass = function(e) {
if (RE_INPUT_ELEMENTS.test(e.tagName)) {
addEvent( e, "propertychange", function() {
if (event.propertyName == "$disabled") {
toggleElementClass( e, className, e.$disabled === isNegated );
}
});
enabledWatchers.push(e);
e.$disabled = e.disabled;
return e.disabled === isNegated;
}
return pseudo == ":enabled" ? isNegated : !isNegated;
}
break;
case "focus":
activateEventName = "focus";
deactivateEventName = "blur";
case "hover":
if (!activateEventName) {
activateEventName = "mouseenter";
deactivateEventName = "mouseleave";
}
applyClass = function(e) {
addEvent( e, isNegated ? deactivateEventName : activateEventName, function() {
toggleElementClass( e, className, true );
})
addEvent( e, isNegated ? activateEventName : deactivateEventName, function() {
toggleElementClass( e, className, false );
})
return isNegated;
}
break;
// everything else
default:
// If we don't support this pseudo-class don't create
// a patch for it
if (!RE_PSEUDO_STRUCTURAL.test(pseudo)) {
return false;
}
break;
}
}
return { className: className, applyClass: applyClass };
};
// --[ applyPatches() ]-------------------------------------------------
// uses the passed selector text to find DOM nodes and patch them
function applyPatches(selectorText, patches) {
var elms;
// Although some selector libraries can find :checked :enabled etc.
// we need to find all elements that could have that state because
// it can be changed by the user.
var domSelectorText = selectorText.replace(RE_LIBRARY_INCOMPATIBLE_PSEUDOS, EMPTY_STRING);
// If the dom selector equates to an empty string or ends with
// whitespace then we need to append a universal selector (*) to it.
if (domSelectorText == EMPTY_STRING || domSelectorText.charAt(domSelectorText.length - 1) == SPACE_STRING) {
domSelectorText += "*";
}
// Ensure we catch errors from the selector library
try {
elms = selectorMethod( domSelectorText );
} catch (ex) {
// #DEBUG_START
log( "Selector '" + selectorText + "' threw exception '" + ex + "'" );
// #DEBUG_END
}
if (elms) {
for (var d = 0, dl = elms.length; d < dl; d++) {
var elm = elms[d];
var cssClasses = elm.className;
for (var f = 0, fl = patches.length; f < fl; f++) {
var patch = patches[f];
if (!hasPatch(elm, patch)) {
if (patch.applyClass && (patch.applyClass === true || patch.applyClass(elm) === true)) {
cssClasses = toggleClass(cssClasses, patch.className, true );
}
}
}
elm.className = cssClasses;
}
}
};
// --[ hasPatch() ]-----------------------------------------------------
// checks for the exsistence of a patch on an element
function hasPatch( elm, patch ) {
return new RegExp("(^|\\s)" + patch.className + "(\\s|$)").test(elm.className);
};
// =========================== Utility =================================
function createClassName( className ) {
return namespace + "-" + ((ieVersion == 6 && patchIE6MultipleClasses) ?
ie6PatchID++
:
className.replace(RE_PATCH_CLASS_NAME_REPLACE, function(a) { return a.charCodeAt(0) }));
};
// --[ log() ]----------------------------------------------------------
// #DEBUG_START
function log( message ) {
if (win.console) {
win.console.log(message);
}
};
// #DEBUG_END
// --[ trim() ]---------------------------------------------------------
// removes leading, trailing whitespace from a string
function trim( text ) {
return text.replace(RE_TIDY_TRIM_WHITESPACE, PLACEHOLDER_STRING);
};
// --[ normalizeWhitespace() ]------------------------------------------
// removes leading, trailing and consecutive whitespace from a string
function normalizeWhitespace( text ) {
return trim(text).replace(RE_TIDY_CONSECUTIVE_WHITESPACE, SPACE_STRING);
};
// --[ normalizeSelectorWhitespace() ]----------------------------------
// tidies whitespace around selector brackets and combinators
function normalizeSelectorWhitespace( selectorText ) {
return normalizeWhitespace(selectorText.
replace(RE_TIDY_TRAILING_WHITESPACE, PLACEHOLDER_STRING).
replace(RE_TIDY_LEADING_WHITESPACE, PLACEHOLDER_STRING)
);
};
// --[ toggleElementClass() ]-------------------------------------------
// toggles a single className on an element
function toggleElementClass( elm, className, on ) {
var oldClassName = elm.className;
var newClassName = toggleClass(oldClassName, className, on);
if (newClassName != oldClassName) {
elm.className = newClassName;
elm.parentNode.className += EMPTY_STRING;
}
};
// --[ toggleClass() ]--------------------------------------------------
// adds / removes a className from a string of classNames. Used to
// manage multiple class changes without forcing a DOM redraw
function toggleClass( classList, className, on ) {
var re = RegExp("(^|\\s)" + className + "(\\s|$)");
var classExists = re.test(classList);
if (on) {
return classExists ? classList : classList + SPACE_STRING + className;
} else {
return classExists ? trim(classList.replace(re, PLACEHOLDER_STRING)) : classList;
}
};
// --[ addEvent() ]-----------------------------------------------------
function addEvent(elm, eventName, eventHandler) {
elm.attachEvent("on" + eventName, eventHandler);
};
// --[ getXHRObject() ]-------------------------------------------------
function getXHRObject()
{
if (win.XMLHttpRequest) {
return new XMLHttpRequest;
}
try {
return new ActiveXObject('Microsoft.XMLHTTP');
} catch(e) {
return null;
}
};
// --[ loadStyleSheet() ]-----------------------------------------------
function loadStyleSheet( url ) {
xhr.open("GET", url, false);
xhr.send();
return (xhr.status==200) ? xhr.responseText : EMPTY_STRING;
};
// --[ resolveUrl() ]---------------------------------------------------
// Converts a URL fragment to a fully qualified URL using the specified
// context URL. Returns null if same-origin policy is broken
function resolveUrl( url, contextUrl ) {
function getProtocolAndHost( url ) {
return url.substring(0, url.indexOf("/", 8));
};
// absolute path
if (/^https?:\/\//i.test(url)) {
return getProtocolAndHost(contextUrl) == getProtocolAndHost(url) ? url : null;
}
// root-relative path
if (url.charAt(0)=="/") {
return getProtocolAndHost(contextUrl) + url;
}
// relative path
var contextUrlPath = contextUrl.split(/[?#]/)[0]; // ignore query string in the contextUrl
if (url.charAt(0) != "?" && contextUrlPath.charAt(contextUrlPath.length - 1) != "/") {
contextUrlPath = contextUrlPath.substring(0, contextUrlPath.lastIndexOf("/") + 1);
}
return contextUrlPath + url;
};
// --[ parseStyleSheet() ]----------------------------------------------
// Downloads the stylesheet specified by the URL, removes it's comments
// and recursivly replaces @import rules with their contents, ultimately
// returning the full cssText.
function parseStyleSheet( url ) {
if (url) {
return loadStyleSheet(url).replace(RE_COMMENT, EMPTY_STRING).
replace(RE_IMPORT, function( match, quoteChar, importUrl, quoteChar2, importUrl2 ) {
return parseStyleSheet(resolveUrl(importUrl || importUrl2, url));
}).
replace(RE_ASSET_URL, function( match, quoteChar, assetUrl ) {
quoteChar = quoteChar || EMPTY_STRING;
return " url(" + quoteChar + resolveUrl(assetUrl, url) + quoteChar + ") ";
});
}
return EMPTY_STRING;
};
// --[ init() ]---------------------------------------------------------
function init() {
// honour the <base> tag
var url, stylesheet;
var baseTags = doc.getElementsByTagName("BASE");
var baseUrl = (baseTags.length > 0) ? baseTags[0].href : doc.location.href;
/* Note: This code prevents IE from freezing / crashing when using
@font-face .eot files but it modifies the <head> tag and could
trigger the IE stylesheet limit. It will also cause FOUC issues.
If you choose to use it, make sure you comment out the for loop
directly below this comment.
var head = doc.getElementsByTagName("head")[0];
for (var c=doc.styleSheets.length-1; c>=0; c--) {
stylesheet = doc.styleSheets[c]
head.appendChild(doc.createElement("style"))
var patchedStylesheet = doc.styleSheets[doc.styleSheets.length-1];
if (stylesheet.href != EMPTY_STRING) {
url = resolveUrl(stylesheet.href, baseUrl)
if (url) {
patchedStylesheet.cssText = patchStyleSheet( parseStyleSheet( url ) )
stylesheet.disabled = true
setTimeout( function () {
stylesheet.owningElement.parentNode.removeChild(stylesheet.owningElement)
})
}
}
}
*/
for (var c = 0; c < doc.styleSheets.length; c++) {
stylesheet = doc.styleSheets[c]
if (stylesheet.href != EMPTY_STRING) {
url = resolveUrl(stylesheet.href, baseUrl);
if (url) {
stylesheet.cssText = patchStyleSheet( parseStyleSheet( url ) );
}
}
}
// :enabled & :disabled polling script (since we can't hook
// onpropertychange event when an element is disabled)
if (enabledWatchers.length > 0) {
setInterval( function() {
for (var c = 0, cl = enabledWatchers.length; c < cl; c++) {
var e = enabledWatchers[c];
if (e.disabled !== e.$disabled) {
if (e.disabled) {
e.disabled = false;
e.$disabled = true;
e.disabled = true;
}
else {
e.$disabled = e.disabled;
}
}
}
},250)
}
};
// Bind selectivizr to the ContentLoaded event.
ContentLoaded(win, function() {
// Determine the "best fit" selector engine
for (var engine in selectorEngines) {
var members, member, context = win;
if (win[engine]) {
members = selectorEngines[engine].replace("*", engine).split(".");
while ((member = members.shift()) && (context = context[member])) {}
if (typeof context == "function") {
selectorMethod = context;
init();
return;
}
}
}
});
/*!
* ContentLoaded.js by Diego Perini, modified for IE<9 only (to save space)
*
* Author: Diego Perini (diego.perini at gmail.com)
* Summary: cross-browser wrapper for DOMContentLoaded
* Updated: 20101020
* License: MIT
* Version: 1.2
*
* URL:
* http://javascript.nwbox.com/ContentLoaded/
* http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
*
*/
// @w window reference
// @f function reference
function ContentLoaded(win, fn) {
var done = false, top = true,
init = function(e) {
if (e.type == "readystatechange" && doc.readyState != "complete") return;
(e.type == "load" ? win : doc).detachEvent("on" + e.type, init, false);
if (!done && (done = true)) fn.call(win, e.type || e);
},
poll = function() {
try { root.doScroll("left"); } catch(e) { setTimeout(poll, 50); return; }
init('poll');
};
if (doc.readyState == "complete") fn.call(win, EMPTY_STRING);
else {
if (doc.createEventObject && root.doScroll) {
try { top = !win.frameElement; } catch(e) { }
if (top) poll();
}
addEvent(doc,"readystatechange", init);
addEvent(win,"load", init);
}
};
})(this);

View File

@ -10,8 +10,6 @@
"license": "MIT",
"dependencies": {
"jquery": "~1.11.0",
"html5shiv": "~3.7.0",
"selectivizr": "~1.0.2",
"qtip2": "~2.2.0",
"normalize-css": "~3.0.0",
"clipboard": "~1.4.3"