jquery.js

自己写的一个struts+spring+hibernate测试程序

	 * @cat JavaScript
	 */
	grep: function(elems, fn, inv) {
		// If a string is passed in for the function, make a function
		// for it (a handy shortcut)
		if ( typeof fn == "string" )
			fn = new Function("a","i","return " + fn);

		var result = [];

		// Go through the array, only saving the items
		// that pass the validator function
		for ( var i = 0, el = elems.length; i < el; i++ )
			if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
				result.push( elems[i] );

		return result;
	},

	/**
	 * Translate all items in an array to another array of items.
	 *
	 * The translation function that is provided to this method is 
	 * called for each item in the array and is passed one argument: 
	 * The item to be translated.
	 *
	 * The function can then return the translated value, 'null'
	 * (to remove the item), or  an array of values - which will
	 * be flattened into the full array.
	 *
	 * @example $.map( [0,1,2], function(i){
	 *   return i + 4;
	 * });
	 * @result [4, 5, 6]
	 * @desc Maps the original array to a new one and adds 4 to each value.
	 *
	 * @example $.map( [0,1,2], function(i){
	 *   return i > 0 ? i + 1 : null;
	 * });
	 * @result [2, 3]
	 * @desc Maps the original array to a new one and adds 1 to each
	 * value if it is bigger then zero, otherwise it's removed-
	 * 
	 * @example $.map( [0,1,2], function(i){
	 *   return [ i, i + 1 ];
	 * });
	 * @result [0, 1, 1, 2, 2, 3]
	 * @desc Maps the original array to a new one, each element is added
	 * with it's original value and the value plus one.
	 *
	 * @name $.map
	 * @type Array
	 * @param Array array The Array to translate.
	 * @param Function fn The function to process each item against.
	 * @cat JavaScript
	 */
	map: function(elems, fn) {
		// If a string is passed in for the function, make a function
		// for it (a handy shortcut)
		if ( typeof fn == "string" )
			fn = new Function("a","return " + fn);

		var result = [], r = [];

		// Go through the array, translating each of the items to their
		// new value (or values).
		for ( var i = 0, el = elems.length; i < el; i++ ) {
			var val = fn(elems[i],i);

			if ( val !== null && val != undefined ) {
				if ( val.constructor != Array ) val = [val];
				result = result.concat( val );
			}
		}

		return result;
	}
});

/**
 * Contains flags for the useragent, read from navigator.userAgent.
 * Available flags are: safari, opera, msie, mozilla
 *
 * This property is available before the DOM is ready, therefore you can
 * use it to add ready events only for certain browsers.
 *
 * There are situations where object detections is not reliable enough, in that
 * cases it makes sense to use browser detection. Simply try to avoid both!
 *
 * A combination of browser and object detection yields quite reliable results.
 *
 * @example $.browser.msie
 * @desc Returns true if the current useragent is some version of microsoft's internet explorer
 *
 * @example if($.browser.safari) { $( function() { alert("this is safari!"); } ); }
 * @desc Alerts "this is safari!" only for safari browsers
 *
 * @property
 * @name $.browser
 * @type Boolean
 * @cat JavaScript
 */
 
/*
 * Whether the W3C compliant box model is being used.
 *
 * @property
 * @name $.boxModel
 * @type Boolean
 * @cat JavaScript
 */
new function() {
	var b = navigator.userAgent.toLowerCase();

	// Figure out what browser is being used
	jQuery.browser = {
		version: b.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/)[1],
		safari: /webkit/.test(b),
		opera: /opera/.test(b),
		msie: /msie/.test(b) && !/opera/.test(b),
		mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
	};

	// Check to see if the W3C box model is being used
	jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
};

/**
 * Get a set of elements containing the unique parents of the matched
 * set of elements.
 *
 * You may use an optional expression to filter the set of parent elements that will match.
 *
 * @example $("p").parent()
 * @before <div><p>Hello</p><p>Hello</p></div>
 * @result [ <div><p>Hello</p><p>Hello</p></div> ]
 * @desc Find the parent element of each paragraph.
 *
 * @example $("p").parent(".selected")
 * @before <div><p>Hello</p></div><div class="selected"><p>Hello Again</p></div>
 * @result [ <div class="selected"><p>Hello Again</p></div> ]
 * @desc Find the parent element of each paragraph with a class "selected".
 *
 * @name parent
 * @type jQuery
 * @param String expr (optional) An expression to filter the parents with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing the unique ancestors of the matched
 * set of elements (except for the root element).
 *
 * The matched elements can be filtered with an optional expression.
 *
 * @example $("span").parents()
 * @before <html><body><div><p><span>Hello</span></p><span>Hello Again</span></div></body></html>
 * @result [ <body>...</body>, <div>...</div>, <p><span>Hello</span></p> ]
 * @desc Find all parent elements of each span.
 *
 * @example $("span").parents("p")
 * @before <html><body><div><p><span>Hello</span></p><span>Hello Again</span></div></body></html>
 * @result [ <p><span>Hello</span></p> ]
 * @desc Find all parent elements of each span that is a paragraph.
 *
 * @name parents
 * @type jQuery
 * @param String expr (optional) An expression to filter the ancestors with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing the unique next siblings of each of the
 * matched set of elements.
 *
 * It only returns the very next sibling for each element, not all
 * next siblings.
 *
 * You may provide an optional expression to filter the match.
 *
 * @example $("p").next()
 * @before <p>Hello</p><p>Hello Again</p><div><span>And Again</span></div>
 * @result [ <p>Hello Again</p>, <div><span>And Again</span></div> ]
 * @desc Find the very next sibling of each paragraph.
 *
 * @example $("p").next(".selected")
 * @before <p>Hello</p><p class="selected">Hello Again</p><div><span>And Again</span></div>
 * @result [ <p class="selected">Hello Again</p> ]
 * @desc Find the very next sibling of each paragraph that has a class "selected".
 *
 * @name next
 * @type jQuery
 * @param String expr (optional) An expression to filter the next Elements with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing the unique previous siblings of each of the
 * matched set of elements.
 *
 * Use an optional expression to filter the matched set.
 *
 * 	Only the immediately previous sibling is returned, not all previous siblings.
 *
 * @example $("p").prev()
 * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
 * @result [ <div><span>Hello Again</span></div> ]
 * @desc Find the very previous sibling of each paragraph.
 *
 * @example $("p").prev(".selected")
 * @before <div><span>Hello</span></div><p class="selected">Hello Again</p><p>And Again</p>
 * @result [ <div><span>Hello</span></div> ]
 * @desc Find the very previous sibling of each paragraph that has a class "selected".
 *
 * @name prev
 * @type jQuery
 * @param String expr (optional) An expression to filter the previous Elements with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing all of the unique siblings of each of the
 * matched set of elements.
 *
 * Can be filtered with an optional expressions.
 *
 * @example $("div").siblings()
 * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
 * @result [ <p>Hello</p>, <p>And Again</p> ]
 * @desc Find all siblings of each div.
 *
 * @example $("div").siblings(".selected")
 * @before <div><span>Hello</span></div><p class="selected">Hello Again</p><p>And Again</p>
 * @result [ <p class="selected">Hello Again</p> ]
 * @desc Find all siblings with a class "selected" of each div.
 *
 * @name siblings
 * @type jQuery
 * @param String expr (optional) An expression to filter the sibling Elements with
 * @cat DOM/Traversing
 */

/**
 * Get a set of elements containing all of the unique children of each of the
 * matched set of elements.
 *
 * This set can be filtered with an optional expression that will cause
 * only elements matching the selector to be collected.
 *
 * @example $("div").children()
 * @before <p>Hello</p><div><span>Hello Again</span></div><p>And Again</p>
 * @result [ <span>Hello Again</span> ]
 * @desc Find all children of each div.
 *
 * @example $("div").children(".selected")
 * @before <div><span>Hello</span><p class="selected">Hello Again</p><p>And Again</p></div>
 * @result [ <p class="selected">Hello Again</p> ]
 * @desc Find all children with a class "selected" of each div.
 *
 * @name children
 * @type jQuery
 * @param String expr (optional) An expression to filter the child Elements with
 * @cat DOM/Traversing
 */
jQuery.each({
	parent: "a.parentNode",
	parents: "jQuery.parents(a)",
	next: "jQuery.nth(a,2,'nextSibling')",
	prev: "jQuery.nth(a,2,'previousSibling')",
	siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
	children: "jQuery.sibling(a.firstChild)"
}, function(i,n){
	jQuery.fn[ i ] = function(a) {
		var ret = jQuery.map(this,n);
		if ( a && typeof a == "string" )
			ret = jQuery.multiFilter(a,ret);
		return this.pushStack( ret );
	};
});

/**
 * Append all of the matched elements to another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).append(B), in that instead of appending B to A, you're appending
 * A to B.
 *
 * @example $("p").appendTo("#foo");
 * @before <p>I would like to say: </p><div id="foo"></div>
 * @result <div id="foo"><p>I would like to say: </p></div>
 * @desc Appends all paragraphs to the element with the ID "foo"
 *
 * @name appendTo
 * @type jQuery
 * @param <Content> content Content to append to the selected element to.
 * @cat DOM/Manipulation
 * @see append(<Content>)
 */

/**
 * Prepend all of the matched elements to another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).prepend(B), in that instead of prepending B to A, you're prepending
 * A to B.
 *
 * @example $("p").prependTo("#foo");
 * @before <p>I would like to say: </p><div id="foo"><b>Hello</b></div>
 * @result <div id="foo"><p>I would like to say: </p><b>Hello</b></div>
 * @desc Prepends all paragraphs to the element with the ID "foo"
 *
 * @name prependTo
 * @type jQuery
 * @param <Content> content Content to prepend to the selected element to.
 * @cat DOM/Manipulation
 * @see prepend(<Content>)
 */

/**
 * Insert all of the matched elements before another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).before(B), in that instead of inserting B before A, you're inserting
 * A before B.
 *
 * @example $("p").insertBefore("#foo");
 * @before <div id="foo">Hello</div><p>I would like to say: </p>
 * @result <p>I would like to say: </p><div id="foo">Hello</div>
 * @desc Same as $("#foo").before("p")
 *
 * @name insertBefore
 * @type jQuery
 * @param <Content> content Content to insert the selected element before.
 * @cat DOM/Manipulation
 * @see before(<Content>)
 */

/**
 * Insert all of the matched elements after another, specified, set of elements.
 * This operation is, essentially, the reverse of doing a regular
 * $(A).after(B), in that instead of inserting B after A, you're inserting
 * A after B.
 *
 * @example $("p").insertAfter("#foo");
 * @before <p>I would like to say: </p><div id="foo">Hello</div>
 * @result <div id="foo">Hello</div><p>I would like to say: </p>
 * @desc Same as $("#foo").after("p")
 *
 * @name insertAfter
 * @type jQuery
 * @param <Content> content Content to insert the selected element after.
 * @cat DOM/Manipulation
 * @see after(<Content>)
 */

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after"
}, function(i,n){
	jQuery.fn[ i ] = function(){
		var a = arguments;
		return this.each(function(){
			for ( var j = 0, al = a.length; j < al; j++ )
				jQuery(a[j])[n]( this );
		});
	};
});

/**
 * Remove an attribute from each of the matched elements.
 *
 * @example $("input").removeAttr("disabled")
 * @before <input disabled="disabled"/>
 * @result <input/>
 *
 * @name removeAttr
 * @type jQuery
 * @param String name The name of the attribute to remove.
 * @cat DOM/Attributes
 */

/**
 * Adds the specified class(es) to each of the set of matched elements.
 *
 * @example $("p").addClass("selected")
 * @before <p>Hello</p>
 * @result [ <p class="selected">Hello</p> ]
 *
 * @example $("p").addClass("selected highlight")
 * @before <p>Hello</p>
 * @result [ <p class="selected highlight">Hello</p> ]
 *
 * @name addClass
 * @type jQuery
 * @param String class One or more CSS classes to add to the elements
 * @cat DOM/Attributes
 * @see removeClass(String)
 */

/**
 * Removes all or the specified class(es) from the set of matched elements.
 *
 * @example $("p").removeClass()
 * @before <p class="selected">Hello</p>
 * @result [ <p>Hello</p> ]
 *
 * @example $("p").removeClass("selected")
 * @before <p class="selected first">Hello</p>
 * @result [ <p class="first">Hello</p> ]
 *
 * @example $("p").removeClass("selected highlight")
 * @before <p class="highlight selected first">Hello</p>
 * @result [ <p class="first">Hello</p> ]
 *
 * @name removeClass
 * @type jQuery
 * @param String class (optional) One or more CSS classes to remove from the elements
 * @cat DOM/Attributes
 * @see addClass(String)
 */

/**
 * Adds the specified class if it is not present, removes it if it is
 * present.
 *
 * @example $("p").toggleClass("selected")
 * @before <p>Hello</p>