/* * This file has been commented to support Visual Studio Intellisense. * You should not use this file at runtime inside the browser--it is only * intended to be used only for design-time IntelliSense. Please use the * standard jQuery library for all production use. * * Comment version: 1.3.2b */ /* * jQuery JavaScript Library v1.3.2 * http://jquery.com/ * * Copyright (c) 2009 John Resig * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009) * Revision: 6246 */ (function () { var // Will speed up references to window, and allows munging its name. window = this, // Will speed up references to undefined, and allows munging its name. undefined, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, jQuery = window.jQuery = window.$ = function (selector, context) { /// /// 1: $(expression, context) - This function accepts a string containing a CSS selector which is then used to match a set of elements. /// 2: $(html) - Create DOM elements on-the-fly from the provided String of raw HTML. /// 3: $(elements) - Wrap jQuery functionality around a single or multiple DOM Element(s). /// 4: $(callback) - A shorthand for $(document).ready(). /// /// /// 1: expression - An expression to search with. /// 2: html - A string of HTML to create on the fly. /// 3: elements - DOM element(s) to be encapsulated by a jQuery object. /// 4: callback - The function to execute when the DOM is ready. /// /// /// 1: context - A DOM Element, Document or jQuery to use as context. /// /// /// The DOM node context originally passed to jQuery() (if none was passed then context will be equal to the document). /// /// /// A selector representing selector originally passed to jQuery(). /// /// // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init(selector, context); }, // A simple way to check for HTML strings or ID strings // (both of which we optimize for) quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/, // Is it a simple selector isSimple = /^.[^:#\[\.,]*$/; jQuery.fn = jQuery.prototype = { init: function (selector, context) { /// /// 1: $(expression, context) - This function accepts a string containing a CSS selector which is then used to match a set of elements. /// 2: $(html) - Create DOM elements on-the-fly from the provided String of raw HTML. /// 3: $(elements) - Wrap jQuery functionality around a single or multiple DOM Element(s). /// 4: $(callback) - A shorthand for $(document).ready(). /// /// /// 1: expression - An expression to search with. /// 2: html - A string of HTML to create on the fly. /// 3: elements - DOM element(s) to be encapsulated by a jQuery object. /// 4: callback - The function to execute when the DOM is ready. /// /// /// 1: context - A DOM Element, Document or jQuery to use as context. /// /// // Make sure that a selection was provided selector = selector || document; // Handle $(DOMElement) if (selector.nodeType) { this[0] = selector; this.length = 1; this.context = selector; return this; } // Handle HTML strings if (typeof selector === "string") { // Are we dealing with HTML string or an ID? var match = quickExpr.exec(selector); // Verify a match, and that no context was specified for #id if (match && (match[1] || !context)) { // HANDLE: $(html) -> $(array) if (match[1]) selector = jQuery.clean([match[1]], context); // HANDLE: $("#id") else { var elem = document.getElementById(match[3]); // Handle the case where IE and Opera return items // by name instead of ID if (elem && elem.id != match[3]) return jQuery().find(selector); // Otherwise, we inject the element directly into the jQuery object var ret = jQuery(elem || []); ret.context = document; ret.selector = selector; return ret; } // HANDLE: $(expr, [context]) // (which is just equivalent to: $(content).find(expr) } else return jQuery(context).find(selector); // HANDLE: $(function) // Shortcut for document ready } else if (jQuery.isFunction(selector)) return jQuery(document).ready(selector); // Make sure that old selector state is passed along if (selector.selector && selector.context) { this.selector = selector.selector; this.context = selector.context; } return this.setArray(jQuery.isArray(selector) ? selector : jQuery.makeArray(selector)); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.3.2", // The number of elements contained in the matched element set size: function () { /// /// The number of elements currently matched. /// Part of Core /// /// return this.length; }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function (num) { /// /// Access a single matched element. num is used to access the /// Nth element matched. /// Part of Core /// /// /// /// Access the element in the Nth position. /// return num == undefined ? // Return a 'clean' array Array.prototype.slice.call(this) : // Return just the object this[num]; }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function (elems, name, selector) { /// /// Set the jQuery object to an array of elements, while maintaining /// the stack. /// Part of Core /// /// /// /// An array of elements /// // Build a new jQuery matched element set var ret = jQuery(elems); // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if (name === "find") ret.selector = this.selector + (this.selector ? " " : "") + selector; else if (name) ret.selector = this.selector + "." + name + "(" + selector + ")"; // Return the newly-formed element set return ret; }, // Force the current matched set of elements to become // the specified array of elements (destroying the stack in the process) // You should use pushStack() in order to do this, but maintain the stack setArray: function (elems) { /// /// Set the jQuery object to an array of elements. This operation is /// completely destructive - be sure to use .pushStack() if you wish to maintain /// the jQuery stack. /// Part of Core /// /// /// /// An array of elements /// // Resetting the length to 0, then using the native Array push // is a super-fast way to populate an object with array-like properties this.length = 0; Array.prototype.push.apply(this, elems); return this; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function (callback, args) { /// /// Execute a function within the context of every matched element. /// This means that every time the passed-in function is executed /// (which is once for every element matched) the 'this' keyword /// points to the specific element. /// Additionally, the function, when executed, is passed a single /// argument representing the position of the element in the matched /// set. /// Part of Core /// /// /// /// A function to execute /// return jQuery.each(this, callback, args); }, // Determine the position of an element within // the matched set of elements index: function (elem) { /// /// Searches every matched element for the object and returns /// the index of the element, if found, starting with zero. /// Returns -1 if the object wasn't found. /// Part of Core /// /// /// /// Object to search for /// // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem && elem.jquery ? elem[0] : elem , this); }, attr: function (name, value, type) { /// /// Set a single property to a computed value, on all matched elements. /// Instead of a value, a function is provided, that computes the value. /// Part of DOM/Attributes /// /// /// /// The name of the property to set. /// /// /// A function returning the value to set. /// var options = name; // Look for the case where we're accessing a style value if (typeof name === "string") if (value === undefined) return this[0] && jQuery[type || "attr"](this[0], name); else { options = {}; options[name] = value; } // Check to see if we're setting style values return this.each(function (i) { // Set all the styles for (name in options) jQuery.attr( type ? this.style : this, name, jQuery.prop(this, options[name], type, i, name) ); }); }, css: function (key, value) { /// /// Set a single style property to a value, on all matched elements. /// If a number is provided, it is automatically converted into a pixel value. /// Part of CSS /// /// /// /// The name of the property to set. /// /// /// The value to set the property to. /// // ignore negative width and height values if ((key == 'width' || key == 'height') && parseFloat(value) < 0) value = undefined; return this.attr(key, value, "curCSS"); }, text: function (text) { /// /// Set the text contents of all matched elements. /// Similar to html(), but escapes HTML (replace "<" and ">" with their /// HTML entities). /// Part of DOM/Attributes /// /// /// /// The text value to set the contents of the element to. /// if (typeof text !== "object" && text != null) return this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(text)); var ret = ""; jQuery.each(text || this, function () { jQuery.each(this.childNodes, function () { if (this.nodeType != 8) ret += this.nodeType != 1 ? this.nodeValue : jQuery.fn.text([this]); }); }); return ret; }, wrapAll: function (html) { /// /// Wrap all matched elements with a structure of other elements. /// This wrapping process is most useful for injecting additional /// stucture into a document, without ruining the original semantic /// qualities of a document. /// This works by going through the first element /// provided and finding the deepest ancestor element within its /// structure - it is that element that will en-wrap everything else. /// This does not work with elements that contain text. Any necessary text /// must be added after the wrapping is done. /// Part of DOM/Manipulation /// /// /// /// A DOM element that will be wrapped around the target. /// if (this[0]) { // The elements to wrap the target around var wrap = jQuery(html, this[0].ownerDocument).clone(); if (this[0].parentNode) wrap.insertBefore(this[0]); wrap.map(function () { var elem = this; while (elem.firstChild) elem = elem.firstChild; return elem; }).append(this); } return this; }, wrapInner: function (html) { /// /// Wraps the inner child contents of each matched elemenht (including text nodes) with an HTML structure. /// /// /// A string of HTML or a DOM element that will be wrapped around the target contents. /// /// return this.each(function () { jQuery(this).contents().wrapAll(html); }); }, wrap: function (html) { /// /// Wrap all matched elements with a structure of other elements. /// This wrapping process is most useful for injecting additional /// stucture into a document, without ruining the original semantic /// qualities of a document. /// This works by going through the first element /// provided and finding the deepest ancestor element within its /// structure - it is that element that will en-wrap everything else. /// This does not work with elements that contain text. Any necessary text /// must be added after the wrapping is done. /// Part of DOM/Manipulation /// /// /// /// A DOM element that will be wrapped around the target. /// return this.each(function () { jQuery(this).wrapAll(html); }); }, append: function () { /// /// Append content to the inside of every matched element. /// This operation is similar to doing an appendChild to all the /// specified elements, adding them into the document. /// Part of DOM/Manipulation /// /// /// /// Content to append to the target /// return this.domManip(arguments, true, function (elem) { if (this.nodeType == 1) this.appendChild(elem); }); }, prepend: function () { /// /// Prepend content to the inside of every matched element. /// This operation is the best way to insert elements /// inside, at the beginning, of all matched elements. /// Part of DOM/Manipulation /// /// /// /// Content to prepend to the target. /// return this.domManip(arguments, true, function (elem) { if (this.nodeType == 1) this.insertBefore(elem, this.firstChild); }); }, before: function () { /// /// Insert content before each of the matched elements. /// Part of DOM/Manipulation /// /// /// /// Content to insert before each target. /// return this.domManip(arguments, false, function (elem) { this.parentNode.insertBefore(elem, this); }); }, after: function () { /// /// Insert content after each of the matched elements. /// Part of DOM/Manipulation /// /// /// /// Content to insert after each target. /// return this.domManip(arguments, false, function (elem) { this.parentNode.insertBefore(elem, this.nextSibling); }); }, end: function () { /// /// End the most recent 'destructive' operation, reverting the list of matched elements /// back to its previous state. After an end operation, the list of matched elements will /// revert to the last state of matched elements. /// If there was no destructive operation before, an empty set is returned. /// Part of DOM/Traversing /// /// return this.prevObject || jQuery([]); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: [].push, sort: [].sort, splice: [].splice, find: function (selector) { /// /// Searches for all elements that match the specified expression. /// This method is a good way to find additional descendant /// elements with which to process. /// All searching is done using a jQuery expression. The expression can be /// written using CSS 1-3 Selector syntax, or basic XPath. /// Part of DOM/Traversing /// /// /// /// An expression to search with. /// /// if (this.length === 1) { var ret = this.pushStack([], "find", selector); ret.length = 0; jQuery.find(selector, this[0], ret); return ret; } else { return this.pushStack(jQuery.unique(jQuery.map(this, function (elem) { return jQuery.find(selector, elem); })), "find", selector); } }, clone: function (events) { /// /// Clone matched DOM Elements and select the clones. /// This is useful for moving copies of the elements to another /// location in the DOM. /// Part of DOM/Manipulation /// /// /// /// (Optional) Set to false if you don't want to clone all descendant nodes, in addition to the element itself. /// // Do the clone var ret = this.map(function () { if (!jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this)) { // IE copies events bound via attachEvent when // using cloneNode. Calling detachEvent on the // clone will also remove the events from the orignal // In order to get around this, we use innerHTML. // Unfortunately, this means some modifications to // attributes in IE that are actually only stored // as properties will not be copied (such as the // the name attribute on an input). var html = this.outerHTML; if (!html) { var div = this.ownerDocument.createElement("div"); div.appendChild(this.cloneNode(true)); html = div.innerHTML; } return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")])[0]; } else return this.cloneNode(true); }); // Copy the events from the original to the clone if (events === true) { var orig = this.find("*").andSelf(), i = 0; ret.find("*").andSelf().each(function () { if (this.nodeName !== orig[i].nodeName) return; var events = jQuery.data(orig[i], "events"); for (var type in events) { for (var handler in events[type]) { jQuery.event.add(this, type, events[type][handler], events[type][handler].data); } } i++; }); } // Return the cloned set return ret; }, filter: function (selector) { /// /// Removes all elements from the set of matched elements that do not /// pass the specified filter. This method is used to narrow down /// the results of a search. /// }) /// Part of DOM/Traversing /// /// /// /// A function to use for filtering /// /// return this.pushStack( jQuery.isFunction(selector) && jQuery.grep(this, function (elem, i) { return selector.call(elem, i); }) || jQuery.multiFilter(selector, jQuery.grep(this, function (elem) { return elem.nodeType === 1; })), "filter", selector); }, closest: function (selector) { /// /// Get a set of elements containing the closest parent element that matches the specified selector, the starting element included. /// /// /// /// An expression to filter the elements with. /// /// var pos = jQuery.expr.match.POS.test(selector) ? jQuery(selector) : null, closer = 0; return this.map(function () { var cur = this; while (cur && cur.ownerDocument) { if (pos ? pos.index(cur) > -1 : jQuery(cur).is(selector)) { jQuery.data(cur, "closest", closer); return cur; } cur = cur.parentNode; closer++; } }); }, not: function (selector) { /// /// Removes any elements inside the array of elements from the set /// of matched elements. This method is used to remove one or more /// elements from a jQuery object. /// Part of DOM/Traversing /// /// /// A set of elements to remove from the jQuery set of matched elements. /// /// if (typeof selector === "string") // test special case where just one selector is passed in if (isSimple.test(selector)) return this.pushStack(jQuery.multiFilter(selector, this, true), "not", selector); else selector = jQuery.multiFilter(selector, this); var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType; return this.filter(function () { return isArrayLike ? jQuery.inArray(this, selector) < 0 : this != selector; }); }, add: function (selector) { /// /// Adds one or more Elements to the set of matched elements. /// Part of DOM/Traversing /// /// /// One or more Elements to add /// /// return this.pushStack(jQuery.unique(jQuery.merge( this.get(), typeof selector === "string" ? jQuery(selector) : jQuery.makeArray(selector) ))); }, is: function (selector) { /// /// Checks the current selection against an expression and returns true, /// if at least one element of the selection fits the given expression. /// Does return false, if no element fits or the expression is not valid. /// filter(String) is used internally, therefore all rules that apply there /// apply here, too. /// Part of DOM/Traversing /// /// /// /// The expression with which to filter /// return !!selector && jQuery.multiFilter(selector, this).length > 0; }, hasClass: function (selector) { /// /// Checks the current selection against a class and returns whether at least one selection has a given class. /// /// The class to check against /// True if at least one element in the selection has the class, otherwise false. return !!selector && this.is("." + selector); }, val: function (value) { /// /// Set the value of every matched element. /// Part of DOM/Attributes /// /// /// /// Set the property to the specified value. /// if (value === undefined) { var elem = this[0]; if (elem) { if (jQuery.nodeName(elem, 'option')) return (elem.attributes.value || {}).specified ? elem.value : elem.text; // We need to handle select boxes special if (jQuery.nodeName(elem, "select")) { var index = elem.selectedIndex, values = [], options = elem.options, one = elem.type == "select-one"; // Nothing was selected if (index < 0) return null; // Loop through all the selected options for (var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++) { var option = options[i]; if (option.selected) { // Get the specifc value for the option value = jQuery(option).val(); // We don't need an array for one selects if (one) return value; // Multi-Selects return an array values.push(value); } } return values; } // Everything else, we just grab the value return (elem.value || "").replace(/\r/g, ""); } return undefined; } if (typeof value === "number") value += ''; return this.each(function () { if (this.nodeType != 1) return; if (jQuery.isArray(value) && /radio|checkbox/.test(this.type)) this.checked = (jQuery.inArray(this.value, value) >= 0 || jQuery.inArray(this.name, value) >= 0); else if (jQuery.nodeName(this, "select")) { var values = jQuery.makeArray(value); jQuery("option", this).each(function () { this.selected = (jQuery.inArray(this.value, values) >= 0 || jQuery.inArray(this.text, values) >= 0); }); if (!values.length) this.selectedIndex = -1; } else this.value = value; }); }, html: function (value) { /// /// Set the html contents of every matched element. /// This property is not available on XML documents. /// Part of DOM/Attributes /// /// /// /// Set the html contents to the specified value. /// return value === undefined ? (this[0] ? this[0].innerHTML.replace(/ jQuery\d+="(?:\d+|null)"/g, "") : null) : this.empty().append(value); }, replaceWith: function (value) { /// /// Replaces all matched element with the specified HTML or DOM elements. /// /// /// The content with which to replace the matched elements. /// /// The element that was just replaced. return this.after(value).remove(); }, eq: function (i) { /// /// Reduce the set of matched elements to a single element. /// The position of the element in the set of matched elements /// starts at 0 and goes to length - 1. /// Part of Core /// /// /// /// pos The index of the element that you wish to limit to. /// return this.slice(i, +i + 1); }, slice: function () { /// /// Selects a subset of the matched elements. Behaves exactly like the built-in Array slice method. /// /// Where to start the subset (0-based). /// Where to end the subset (not including the end element itself). /// If omitted, ends at the end of the selection /// The sliced elements return this.pushStack(Array.prototype.slice.apply(this, arguments), "slice", Array.prototype.slice.call(arguments).join(",")); }, map: function (callback) { /// /// This member is internal. /// /// /// return this.pushStack(jQuery.map(this, function (elem, i) { return callback.call(elem, i, elem); })); }, andSelf: function () { /// /// Adds the previous selection to the current selection. /// /// return this.add(this.prevObject); }, domManip: function (args, table, callback) { /// /// Args /// /// /// Insert TBODY in TABLEs if one is not found. /// /// /// If dir<0, process args in reverse order. /// /// /// The function doing the DOM manipulation. /// /// /// /// Part of Core /// if (this[0]) { var fragment = (this[0].ownerDocument || this[0]).createDocumentFragment(), scripts = jQuery.clean(args, (this[0].ownerDocument || this[0]), fragment), first = fragment.firstChild; if (first) for (var i = 0, l = this.length; i < l; i++) callback.call(root(this[i], first), this.length > 1 || i > 0 ? fragment.cloneNode(true) : fragment); if (scripts) jQuery.each(scripts, evalScript); } return this; function root(elem, cur) { return table && jQuery.nodeName(elem, "table") && jQuery.nodeName(cur, "tr") ? (elem.getElementsByTagName("tbody")[0] || elem.appendChild(elem.ownerDocument.createElement("tbody"))) : elem; } } }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; function evalScript(i, elem) { /// /// This method is internal. /// /// if (elem.src) jQuery.ajax({ url: elem.src, async: false, dataType: "script" }); else jQuery.globalEval(elem.text || elem.textContent || elem.innerHTML || ""); if (elem.parentNode) elem.parentNode.removeChild(elem); } function now() { /// /// Gets the current date. /// /// The current date. return +new Date; } jQuery.extend = jQuery.fn.extend = function () { /// /// Extend one object with one or more others, returning the original, /// modified, object. This is a great utility for simple inheritance. /// jQuery.extend(settings, options); /// var settings = jQuery.extend({}, defaults, options); /// Part of JavaScript /// /// /// The object to extend /// /// /// The object that will be merged into the first. /// /// /// (optional) More objects to merge into the first /// /// // copy reference to target object var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options; // Handle a deep copy situation if (typeof target === "boolean") { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if (typeof target !== "object" && !jQuery.isFunction(target)) target = {}; // extend jQuery itself if only one argument is passed if (length == i) { target = this; --i; } for (; i < length; i++) // Only deal with non-null/undefined values if ((options = arguments[i]) != null) // Extend the base object for (var name in options) { var src = target[name], copy = options[name]; // Prevent never-ending loop if (target === copy) continue; // Recurse if we're merging object values if (deep && copy && typeof copy === "object" && !copy.nodeType) target[name] = jQuery.extend(deep, // Never move original objects, clone them src || (copy.length != null ? [] : {}) , copy); // Don't bring in undefined values else if (copy !== undefined) target[name] = copy; } // Return the modified object return target; }; // exclude the following css properties to add px var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i, // cache defaultView defaultView = document.defaultView || {}, toString = Object.prototype.toString; jQuery.extend({ noConflict: function (deep) { /// /// Run this function to give control of the $ variable back /// to whichever library first implemented it. This helps to make /// sure that jQuery doesn't conflict with the $ object /// of other libraries. /// By using this function, you will only be able to access jQuery /// using the 'jQuery' variable. For example, where you used to do /// $("div p"), you now must do jQuery("div p"). /// Part of Core /// /// window.$ = _$; if (deep) window.jQuery = _jQuery; return jQuery; }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function (obj) { /// /// Determines if the parameter passed is a function. /// /// The object to check /// True if the parameter is a function; otherwise false. return toString.call(obj) === "[object Function]"; }, isArray: function (obj) { /// /// Determine if the parameter passed is an array. /// /// Object to test whether or not it is an array. /// True if the parameter is a function; otherwise false. return toString.call(obj) === "[object Array]"; }, // check if an element is in a (or is an) XML document isXMLDoc: function (elem) { /// /// Determines if the parameter passed is an XML document. /// /// The object to test /// True if the parameter is an XML document; otherwise false. return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" || !!elem.ownerDocument && jQuery.isXMLDoc(elem.ownerDocument); }, // Evalulates a script in a global context globalEval: function (data) { /// /// Internally evaluates a script in a global context. /// /// if (data && /\S/.test(data)) { // Inspired by code by Andrea Giammarchi // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html var head = document.getElementsByTagName("head")[0] || document.documentElement, script = document.createElement("script"); script.type = "text/javascript"; if (jQuery.support.scriptEval) script.appendChild(document.createTextNode(data)); else script.text = data; // Use insertBefore instead of appendChild to circumvent an IE6 bug. // This arises when a base node is used (#2709). head.insertBefore(script, head.firstChild); head.removeChild(script); } }, nodeName: function (elem, name) { /// /// Checks whether the specified element has the specified DOM node name. /// /// The element to examine /// The node name to check /// True if the specified node name matches the node's DOM node name; otherwise false return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); }, // args is for internal usage only each: function (object, callback, args) { /// /// A generic iterator function, which can be used to seemlessly /// iterate over both objects and arrays. This function is not the same /// as $().each() - which is used to iterate, exclusively, over a jQuery /// object. This function can be used to iterate over anything. /// The callback has two arguments:the key (objects) or index (arrays) as first /// the first, and the value as the second. /// Part of JavaScript /// /// /// The object, or array, to iterate over. /// /// /// The function that will be executed on every object. /// /// var name, i = 0, length = object.length; if (args) { if (length === undefined) { for (name in object) if (callback.apply(object[name], args) === false) break; } else for (; i < length;) if (callback.apply(object[i++], args) === false) break; // A special, fast, case for the most common use of each } else { if (length === undefined) { for (name in object) if (callback.call(object[name], name, object[name]) === false) break; } else for (var value = object[0]; i < length && callback.call(value, i, value) !== false; value = object[++i]) { } } return object; }, prop: function (elem, value, type, i, name) { /// /// This method is internal. /// /// // This member is not documented within the jQuery API: http://docs.jquery.com/action/edit/Internals/jQuery.prop // Handle executable functions if (jQuery.isFunction(value)) value = value.call(elem, i); // Handle passing in a number to a CSS property return typeof value === "number" && type == "curCSS" && !exclude.test(name) ? value + "px" : value; }, className: { // internal only, use addClass("class") add: function (elem, classNames) { /// /// Internal use only; use addClass('class') /// /// jQuery.each((classNames || "").split(/\s+/), function (i, className) { if (elem.nodeType == 1 && !jQuery.className.has(elem.className, className)) elem.className += (elem.className ? " " : "") + className; }); }, // internal only, use removeClass("class") remove: function (elem, classNames) { /// /// Internal use only; use removeClass('class') /// /// if (elem.nodeType == 1) elem.className = classNames !== undefined ? jQuery.grep(elem.className.split(/\s+/), function (className) { return !jQuery.className.has(classNames, className); }).join(" ") : ""; }, // internal only, use hasClass("class") has: function (elem, className) { /// /// Internal use only; use hasClass('class') /// /// return elem && jQuery.inArray(className, (elem.className || elem).toString().split(/\s+/)) > -1; } }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function (elem, options, callback) { /// /// Swap in/out style options. /// var old = {}; // Remember the old values, and insert the new ones for (var name in options) { old[name] = elem.style[name]; elem.style[name] = options[name]; } callback.call(elem); // Revert the old values for (var name in options) elem.style[name] = old[name]; }, css: function (elem, name, force, extra) { /// /// This method is internal only. /// /// // This method is undocumented in jQuery API: http://docs.jquery.com/action/edit/Internals/jQuery.css if (name == "width" || name == "height") { var val, props = { position: "absolute", visibility: "hidden", display: "block" }, which = name == "width" ? ["Left", "Right"] : ["Top", "Bottom"]; function getWH() { val = name == "width" ? elem.offsetWidth : elem.offsetHeight; if (extra === "border") return; jQuery.each(which, function () { if (!extra) val -= parseFloat(jQuery.curCSS(elem, "padding" + this, true)) || 0; if (extra === "margin") val += parseFloat(jQuery.curCSS(elem, "margin" + this, true)) || 0; else val -= parseFloat(jQuery.curCSS(elem, "border" + this + "Width", true)) || 0; }); } if (elem.offsetWidth !== 0) getWH(); else jQuery.swap(elem, props, getWH); return Math.max(0, Math.round(val)); } return jQuery.curCSS(elem, name, force); }, curCSS: function (elem, name, force) { /// /// This method is internal only. /// /// // This method is undocumented in jQuery API: http://docs.jquery.com/action/edit/Internals/jQuery.curCSS var ret, style = elem.style; // We need to handle opacity special in IE if (name == "opacity" && !jQuery.support.opacity) { ret = jQuery.attr(style, "opacity"); return ret == "" ? "1" : ret; } // Make sure we're using the right name for getting the float value if (name.match(/float/i)) name = styleFloat; if (!force && style && style[name]) ret = style[name]; else if (defaultView.getComputedStyle) { // Only "float" is needed here if (name.match(/float/i)) name = "float"; name = name.replace(/([A-Z])/g, "-$1").toLowerCase(); var computedStyle = defaultView.getComputedStyle(elem, null); if (computedStyle) ret = computedStyle.getPropertyValue(name); // We should always get a number back from opacity if (name == "opacity" && ret == "") ret = "1"; } else if (elem.currentStyle) { var camelCase = name.replace(/\-(\w)/g, function (all, letter) { return letter.toUpperCase(); }); ret = elem.currentStyle[name] || elem.currentStyle[camelCase]; // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels if (!/^\d+(px)?$/i.test(ret) && /^\d/.test(ret)) { // Remember the original values var left = style.left, rsLeft = elem.runtimeStyle.left; // Put in the new values to get a computed value out elem.runtimeStyle.left = elem.currentStyle.left; style.left = ret || 0; ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; elem.runtimeStyle.left = rsLeft; } } return ret; }, clean: function (elems, context, fragment) { /// /// This method is internal only. /// /// // This method is undocumented in the jQuery API: http://docs.jquery.com/action/edit/Internals/jQuery.clean context = context || document; // !context.createElement fails in IE with an error but returns typeof 'object' if (typeof context.createElement === "undefined") context = context.ownerDocument || context[0] && context[0].ownerDocument || document; // If a single string is passed in and it's a single tag // just do a createElement and skip the rest if (!fragment && elems.length === 1 && typeof elems[0] === "string") { var match = /^<(\w+)\s*\/?>$/.exec(elems[0]); if (match) return [context.createElement(match[1])]; } var ret = [], scripts = [], div = context.createElement("div"); jQuery.each(elems, function (i, elem) { if (typeof elem === "number") elem += ''; if (!elem) return; // Convert html string into DOM nodes if (typeof elem === "string") { // Fix "XHTML"-style tags in all browsers elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function (all, front, tag) { return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ? all : front + ">"; }); // Trim whitespace, otherwise indexOf won't work as expected var tags = elem.replace(/^\s+/, "").substring(0, 10).toLowerCase(); var wrap = // option or optgroup !tags.indexOf("", ""] || !tags.indexOf("", ""] || tags.match(/^<(thead|tbody|tfoot|colg|cap)/) && [1, "", "
"] || !tags.indexOf("", ""] || // matched above (!tags.indexOf("", ""] || !tags.indexOf("", ""] || // IE can't serialize and