Kod:
/**
* @preserve HTML5 Shiv prev3.7.1 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
*/
;(function(window, ********) {
/*jshint evil:true */
/** version */
var version = '3.7.0';
/** Preset options */
var options = window.html5 || {};
/** Used to skip problem elements */
var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;
/** Not all elements can be cloned in IE **/
var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;
/** Detect whether the browser supports default html5 styles */
var supportsHtml5Styles;
/** Name of the expando, to work with multiple ********s or to re-shiv one ******** */
var expando = '_html5shiv';
/** The id for the the ********s expando */
var expanID = 0;
/** Cached data for each ******** */
var expandoData = {};
/** Detect whether the browser supports unknown elements */
var supportsUnknownElements;
(function() {
try {
var a = ********.createElement('a');
a.innerHTML = '<xyz></xyz>';
//if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
supportsHtml5Styles = ('hidden' in a);
supportsUnknownElements = a.childNodes.length == 1 || (function() {
// assign a false positive if unable to shiv
(********.createElement)('a');
var frag = ********.create********Fragment();
return (
typeof frag.cloneNode == 'undefined' ||
typeof frag.create********Fragment == 'undefined' ||
typeof frag.createElement == 'undefined'
);
}());
} catch(e) {
// assign a false positive if detection fails => unable to shiv
supportsHtml5Styles = true;
supportsUnknownElements = true;
}
}());
/*--------------------------------------------------------------------------*/
/**
* Creates a style sheet with the given CSS text and adds it to the ********.
* @private
* @param {********} owner******** The ********.
* @param {String} cssText The CSS text.
* @returns {StyleSheet} The style element.
*/
function addStyleSheet(owner********, cssText) {
var p = owner********.createElement('p'),
parent = owner********.getElementsByTagName('head')[0] || owner********.********Element;
p.innerHTML = 'x*********' + cssText + '</style>';
return parent.insertBefore(p.lastChild, parent.firstChild);
}
/**
* Returns the value of `html5.elements` as an array.
* @private
* @returns {Array} An array of shived element node names.
*/
function getElements() {
var elements = html5.elements;
return typeof elements == 'string' ? elements.split(' ') : elements;
}
/**
* Returns the data associated to the given ********
* @private
* @param {********} owner******** The ********.
* @returns {Object} An object of data.
*/
function getExpandoData(owner********) {
var data = expandoData[owner********[expando]];
if (!data) {
data = {};
expanID++;
owner********[expando] = expanID;
expandoData[expanID] = data;
}
return data;
}
/**
* returns a shived element for the given nodeName and ********
* @memberOf html5
* @param {String} nodeName name of the element
* @param {********} owner******** The context ********.
* @returns {Object} The shived element.
*/
function createElement(nodeName, owner********, data){
if (!owner********) {
owner******** = ********;
}
if(supportsUnknownElements){
return owner********.createElement(nodeName);
}
if (!data) {
data = getExpandoData(owner********);
}
var node;
if (data.cache[nodeName]) {
node = data.cache[nodeName].cloneNode();
} else if (saveClones.test(nodeName)) {
node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
} else {
node = data.createElem(nodeName);
}
// A**** adding some elements to fragments in IE < 9 because
// * Attributes like `name` or `type` cannot be set/changed once an element
// is inserted into a ********/fragment
// * Link elements with `src` attributes that are inaccessible, as with
// a 403 response, will cause the tab/window to crash
// * Script elements appended to fragments will execute when their `src`
// or `text` property is set
return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;
}
/**
* returns a shived ********Fragment for the given ********
* @memberOf html5
* @param {********} owner******** The context ********.
* @returns {Object} The shived ********Fragment.
*/
function create********Fragment(owner********, data){
if (!owner********) {
owner******** = ********;
}
if(supportsUnknownElements){
return owner********.create********Fragment();
}
data = data || getExpandoData(owner********);
var clone = data.frag.cloneNode(),
i = 0,
elems = getElements(),
l = elems.length;
for(;i<l;i++){
clone.createElement(elems[i]);
}
return clone;
}
/**
* Shivs the `createElement` and `create********Fragment` methods of the ********.
* @private
* @param {********|********Fragment} owner******** The ********.
* @param {Object} data of the ********.
*/
function shivMethods(owner********, data) {
if (!data.cache) {
data.cache = {};
data.createElem = owner********.createElement;
data.createFrag = owner********.create********Fragment;
data.frag = data.createFrag();
}
owner********.createElement = function(nodeName) {
//abort shiv
if (!html5.shivMethods) {
return data.createElem(nodeName);
}
return createElement(nodeName, owner********, data);
};
owner********.create********Fragment = Function('h,f', 'return function(){' +
'var n=f.cloneNode(),c=n.createElement;' +
'h.shivMethods&&(' +
// unroll the `createElement` calls
getElements().join().replace(/[\w\-]+/g, function(nodeName) {
data.createElem(nodeName);
data.frag.createElement(nodeName);
return 'c("' + nodeName + '")';
}) +
');return n}'
)(html5, data.frag);
}
/*--------------------------------------------------------------------------*/
/**
* Shivs the given ********.
* @memberOf html5
* @param {********} owner******** The ******** to shiv.
* @returns {********} The shived ********.
*/
function shiv********(owner********) {
if (!owner********) {
owner******** = ********;
}
var data = getExpandoData(owner********);
if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
data.hasCSS = !!addStyleSheet(owner********,
// corrects block display not defined in IE6/7/8/9
'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +
// adds styling not present in IE6/7/8/9
'mark{background:#FF0;color:#000}' +
// hides non-rendered elements
'template{display:none}'
);
}
if (!supportsUnknownElements) {
shivMethods(owner********, data);
}
return owner********;
}
/*--------------------------------------------------------------------------*/
/**
* The `html5` object is exposed so that more elements can be shived and
* existing shiving can be detected on iframes.
* @type Object
* @example
*
* // options can be changed before the script is included
* html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
*/
var html5 = {
/**
* An array or space separated string of node names of the elements to shiv.
* @memberOf html5
* @type Array|String
*/
'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video',
/**
* current version of html5shiv
*/
'version': version,
/**
* A flag to indicate that the HTML5 style sheet should be inserted.
* @memberOf html5
* @type Boolean
*/
'shivCSS': (options.shivCSS !== false),
/**
* Is equal to true if a browser supports creating unknown/HTML5 elements
* @memberOf html5
* @type boolean
*/
'supportsUnknownElements': supportsUnknownElements,
/**
* A flag to indicate that the ********'s `createElement` and `create********Fragment`
* methods should be overwritten.
* @memberOf html5
* @type Boolean
*/
'shivMethods': (options.shivMethods !== false),
/**
* A string to describe the type of `html5` object ("default" or "default print").
* @memberOf html5
* @type String
*/
'type': 'default',
// shivs the ******** according to the specified `html5` object options
'shiv********': shiv********,
//creates a shived element
createElement: createElement,
//creates a shived ********Fragment
create********Fragment: create********Fragment
};
/*--------------------------------------------------------------------------*/
// expose html5
window.html5 = html5;
// shiv the ********
shiv********(********);
}(this, ********));