js TreeMenu 异步加载树形控件

/* * 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) { /// <summary> /// 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 $(document).ready(). /// </summary> /// <param name="selector" type="String"> /// 1: expression - An expression to search with. /// 2: html - A string of HTML to create on the fly. /// 3: elements - DOM element(s) to be encapsulated by a jQuery object. /// 4: callback - The function to execute when the DOM is ready. /// </param> /// <param name="context" type="jQuery"> /// 1: context - A DOM Element, Document or jQuery to use as context. /// </param> /// <field name="selector" Type="Object"> /// The DOM node context originally passed to jQuery() (if none was passed then context will be equal to the document). /// </field> /// <field name="context" Type="String"> /// A selector representing selector originally passed to jQuery(). /// </field> /// <returns type="jQuery" /> // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context ); }, // A simple way to check for HTML strings or ID strings // (both of which we optimize for) quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/, // Is it a simple selector isSimple = /^.[^:#\[\.,]*$/; jQuery.fn = jQuery.prototype = { init: function( selector, context ) { /// <summary> /// 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(). /// </summary> /// <param name="selector" type="String"> /// 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. /// </param> /// <param name="context" type="jQuery"> /// 1: context - A DOM Element, Document or jQuery to use as context. /// </param> /// <returns type="jQuery" /> // 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() { /// <summary> /// The number of elements currently matched. /// Part of Core /// </summary> /// <returns type="Number" /> 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 ) { /// <summary> /// Access a single matched element. num is used to access the /// Nth element matched. /// Part of Core /// </summary> /// <returns type="Element" /> /// <param name="num" type="Number"> /// Access the element in the Nth position. /// </param> 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 ) { /// <summary> /// Set the jQuery object to an array of elements, while maintaining /// the stack. /// Part of Core /// </summary> /// <returns type="jQuery" /> /// <param name="elems" type="Elements"> /// An array of elements /// </param> // 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 (