/* * 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: 1.3.2a */ /* * jQuery JavaScript Library v1.3.2 * * Copyright (c) 2009 John Resig, http://jquery.com/ * * 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