jquery-1.0.2.js.svn-base

spring+hibernate做的网上订餐系统

				}

				for ( var j = 0; j < div.childNodes.length; j++ )
					r.push( div.childNodes[j] );
				} else if ( a[i].jquery || a[i].length && !a[i].nodeType )
					for ( var k = 0; k < a[i].length; k++ )
						r.push( a[i][k] );
				else if ( a[i] !== null )
					r.push(	a[i].nodeType ? a[i] : document.createTextNode(a[i].toString()) );
		}
		return r;
	},

	expr: {
		"": "m[2]== '*'||a.nodeName.toUpperCase()==m[2].toUpperCase()",
		"#": "a.getAttribute('id')&&a.getAttribute('id')==m[2]",
		":": {
			// Position Checks
			lt: "i<m[3]-0",
			gt: "i>m[3]-0",
			nth: "m[3]-0==i",
			eq: "m[3]-0==i",
			first: "i==0",
			last: "i==r.length-1",
			even: "i%2==0",
			odd: "i%2",

			// Child Checks
			"nth-child": "jQuery.sibling(a,m[3]).cur",
			"first-child": "jQuery.sibling(a,0).cur",
			"last-child": "jQuery.sibling(a,0).last",
			"only-child": "jQuery.sibling(a).length==1",

			// Parent Checks
			parent: "a.childNodes.length",
			empty: "!a.childNodes.length",

			// Text Check
			contains: "(a.innerText||a.innerHTML).indexOf(m[3])>=0",

			// Visibility
			visible: "a.type!='hidden'&&jQuery.css(a,'display')!='none'&&jQuery.css(a,'visibility')!='hidden'",
			hidden: "a.type=='hidden'||jQuery.css(a,'display')=='none'||jQuery.css(a,'visibility')=='hidden'",

			// Form attributes
			enabled: "!a.disabled",
			disabled: "a.disabled",
			checked: "a.checked",
			selected: "a.selected || jQuery.attr(a, 'selected')",

			// Form elements
			text: "a.type=='text'",
			radio: "a.type=='radio'",
			checkbox: "a.type=='checkbox'",
			file: "a.type=='file'",
			password: "a.type=='password'",
			submit: "a.type=='submit'",
			image: "a.type=='image'",
			reset: "a.type=='reset'",
			button: "a.type=='button'",
			input: "a.nodeName.toLowerCase().match(/input|select|textarea|button/)"
		},
		".": "jQuery.className.has(a,m[2])",
		"@": {
			"=": "z==m[4]",
			"!=": "z!=m[4]",
			"^=": "z && !z.indexOf(m[4])",
			"$=": "z && z.substr(z.length - m[4].length,m[4].length)==m[4]",
			"*=": "z && z.indexOf(m[4])>=0",
			"": "z"
		},
		"[": "jQuery.find(m[2],a).length"
	},

	token: [
		"\\.\\.|/\\.\\.", "a.parentNode",
		">|/", "jQuery.sibling(a.firstChild)",
		"\\+", "jQuery.sibling(a).next",
		"~", function(a){
			var r = [];
			var s = jQuery.sibling(a);
			if ( s.n > 0 )
				for ( var i = s.n; i < s.length; i++ )
					r.push( s[i] );
			return r;
		}
	],
	find: function( t, context ) {
		// Make sure that the context is a DOM Element
		if ( context && context.nodeType == undefined )
			context = null;

		// Set the correct context (if none is provided)
		context = context || jQuery.context || document;

		if ( t.constructor != String ) return [t];

		if ( !t.indexOf("//") ) {
			context = context.documentElement;
			t = t.substr(2,t.length);
		} else if ( !t.indexOf("/") ) {
			context = context.documentElement;
			t = t.substr(1,t.length);
			// FIX Assume the root element is right :(
			if ( t.indexOf("/") >= 1 )
				t = t.substr(t.indexOf("/"),t.length);
		}

		var ret = [context];
		var done = [];
		var last = null;

		while ( t.length > 0 && last != t ) {
			var r = [];
			last = t;

			t = jQuery.trim(t).replace( /^\/\//i, "" );

			var foundToken = false;

			for ( var i = 0; i < jQuery.token.length; i += 2 ) {
				if ( foundToken ) continue;

				var re = new RegExp("^(" + jQuery.token[i] + ")");
				var m = re.exec(t);

				if ( m ) {
					r = ret = jQuery.map( ret, jQuery.token[i+1] );
					t = jQuery.trim( t.replace( re, "" ) );
					foundToken = true;
				}
			}

			if ( !foundToken ) {
				if ( !t.indexOf(",") || !t.indexOf("|") ) {
					if ( ret[0] == context ) ret.shift();
					done = jQuery.merge( done, ret );
					r = ret = [context];
					t = " " + t.substr(1,t.length);
				} else {
					var re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
					var m = re2.exec(t);

					if ( m[1] == "#" ) {
						// Ummm, should make this work in all XML docs
						var oid = document.getElementById(m[2]);
						r = ret = oid ? [oid] : [];
						t = t.replace( re2, "" );
					} else {
						if ( !m[2] || m[1] == "." ) m[2] = "*";

						for ( var i = 0; i < ret.length; i++ )
							r = jQuery.merge( r,
								m[2] == "*" ?
									jQuery.getAll(ret[i]) :
									ret[i].getElementsByTagName(m[2])
							);
					}
				}

			}

			if ( t ) {
				var val = jQuery.filter(t,r);
				ret = r = val.r;
				t = jQuery.trim(val.t);
			}
		}

		if ( ret && ret[0] == context ) ret.shift();
		done = jQuery.merge( done, ret );

		return done;
	},

	getAll: function(o,r) {
		r = r || [];
		var s = o.childNodes;
		for ( var i = 0; i < s.length; i++ )
			if ( s[i].nodeType == 1 ) {
				r.push( s[i] );
				jQuery.getAll( s[i], r );
			}
		return r;
	},

	attr: function(elem, name, value){
		var fix = {
			"for": "htmlFor",
			"class": "className",
			"float": "cssFloat",
			innerHTML: "innerHTML",
			className: "className",
			value: "value",
			disabled: "disabled",
			checked: "checked"
		};
		
		// IE actually uses filters for opacity ... elem is actually elem.style
		if (name == "opacity" && jQuery.browser.msie && value != undefined) {
			// IE has trouble with opacity if it does not have layout
			// Would prefer to check element.hasLayout first but don't have access to the element here
			elem['zoom'] = 1; 
			if (value == 1) // Remove filter to avoid more IE weirdness
				return elem["filter"] = elem["filter"].replace(/alpha\([^\)]*\)/gi,"");
			else
				return elem["filter"] = elem["filter"].replace(/alpha\([^\)]*\)/gi,"") + "alpha(opacity=" + value * 100 + ")";
		} else if (name == "opacity" && jQuery.browser.msie) {
			return elem["filter"] ? parseFloat( elem["filter"].match(/alpha\(opacity=(.*)\)/)[1] )/100 : 1;
		}
		
		// Mozilla doesn't play well with opacity 1
		if (name == "opacity" && jQuery.browser.mozilla && value == 1) value = 0.9999;

		if ( fix[name] ) {
			if ( value != undefined ) elem[fix[name]] = value;
			return elem[fix[name]];
		} else if( value == undefined && jQuery.browser.msie && elem.nodeName && elem.nodeName.toUpperCase() == 'FORM' && (name == 'action' || name == 'method') ) {
			return elem.getAttributeNode(name).nodeValue;
		} else if ( elem.getAttribute != undefined ) {
			if ( value != undefined ) elem.setAttribute( name, value );
			return elem.getAttribute( name, 2 );
		} else {
			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
			if ( value != undefined ) elem[name] = value;
			return elem[name];
		}
	},

	// The regular expressions that power the parsing engine
	parse: [
		// Match: [@value='test'], [@foo]
		"\\[ *(@)S *([!*$^=]*) *('?\"?)(.*?)\\4 *\\]",

		// Match: [div], [div p]
		"(\\[)\s*(.*?)\s*\\]",

		// Match: :contains('foo')
		"(:)S\\(\"?'?([^\\)]*?)\"?'?\\)",

		// Match: :even, :last-chlid
		"([:.#]*)S"
	],

	filter: function(t,r,not) {
		// Figure out if we're doing regular, or inverse, filtering
		var g = not !== false ? jQuery.grep :
			function(a,f) {return jQuery.grep(a,f,true);};

		while ( t && /^[a-z[({<*:.#]/i.test(t) ) {

			var p = jQuery.parse;

			for ( var i = 0; i < p.length; i++ ) {
		
				// Look for, and replace, string-like sequences
				// and finally build a regexp out of it
				var re = new RegExp(
					"^" + p[i].replace("S", "([a-z*_-][a-z0-9_-]*)"), "i" );

				var m = re.exec( t );

				if ( m ) {
					// Re-organize the first match
					if ( !i )
						m = ["",m[1], m[3], m[2], m[5]];

					// Remove what we just matched
					t = t.replace( re, "" );

					break;
				}
			}

			// :not() is a special case that can be optimized by
			// keeping it out of the expression list
			if ( m[1] == ":" && m[2] == "not" )
				r = jQuery.filter(m[3],r,false).r;

			// Otherwise, find the expression to execute
			else {
				var f = jQuery.expr[m[1]];
				if ( f.constructor != String )
					f = jQuery.expr[m[1]][m[2]];

				// Build a custom macro to enclose it
				eval("f = function(a,i){" +
					( m[1] == "@" ? "z=jQuery.attr(a,m[3]);" : "" ) +
					"return " + f + "}");

				// Execute it against the current filter
				r = g( r, f );
			}
		}

		// Return an array of filtered elements (r)
		// and the modified expression string (t)
		return { r: r, t: t };
	},
	trim: function(t){
		return t.replace(/^\s+|\s+$/g, "");
	},
	parents: function( elem ){
		var matched = [];
		var cur = elem.parentNode;
		while ( cur && cur != document ) {
			matched.push( cur );
			cur = cur.parentNode;
		}
		return matched;
	},
	sibling: function(elem, pos, not) {
		var elems = [];
		
		if(elem) {
			var siblings = elem.parentNode.childNodes;
			for ( var i = 0; i < siblings.length; i++ ) {
				if ( not === true && siblings[i] == elem ) continue;
	
				if ( siblings[i].nodeType == 1 )
					elems.push( siblings[i] );
				if ( siblings[i] == elem )
					elems.n = elems.length - 1;
			}
		}

		return jQuery.extend( elems, {
			last: elems.n == elems.length - 1,
			cur: pos == "even" && elems.n % 2 == 0 || pos == "odd" && elems.n % 2 || elems[pos] == elem,
			prev: elems[elems.n - 1],
			next: elems[elems.n + 1]
		});
	},
	merge: function(first, second) {
		var result = [];

		// Move b over to the new array (this helps to avoid
		// StaticNodeList instances)
		for ( var k = 0; k < first.length; k++ )
			result[k] = first[k];

		// Now check for duplicates between a and b and only
		// add the unique items
		for ( var i = 0; i < second.length; i++ ) {
			var noCollision = true;

			// The collision-checking process
			for ( var j = 0; j < first.length; j++ )
				if ( second[i] == first[j] )
					noCollision = false;

			// If the item is unique, add it
			if ( noCollision )
				result.push( second[i] );
		}

		return result;
	},
	grep: function(elems, fn, inv) {
		// If a string is passed in for the function, make a function
		// for it (a handy shortcut)
		if ( fn.constructor == 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; i < elems.length; i++ )
			if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
				result.push( elems[i] );

		return result;
	},
	map: function(elems, fn) {
		// If a string is passed in for the function, make a function
		// for it (a handy shortcut)
		if ( fn.constructor == String )
			fn = new Function("a","return " + fn);

		var result = [];

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

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

		return result;
	},

	/*
	 * A number of helper functions used for managing events.
	 * Many of the ideas behind this code orignated from Dean Edwards' addEvent library.
	 */
	event: {

		// Bind an event to an element
		// Original by Dean Edwards
		add: function(element, type, handler) {
			// For whatever reason, IE has trouble passing the window object
			// around, causing it to be cloned in the process
			if ( jQuery.browser.msie && element.setInterval != undefined )
				element = window;

			// Make sure that the function being executed has a unique ID
			if ( !handler.guid )
				handler.guid = this.guid++;

			// Init the element's event structure
			if (!element.events)
				element.events = {};

			// Get the current list of functions bound to this event
			var handlers = element.events[type];

			// If it hasn't been initialized yet
			if (!handlers) {
				// Init the event handler queue
				handlers = element.events[type] = {};

				// Remember an existing handler, if it's already there
				if (element["on" + type])
					handlers[0] = element["on" + type];
			}

			// Add the function to the element's handler list
			handlers[handler.guid] = handler;

			// And bind the global event handler to the element
			element["on" + type] = this.handle;

			// Remember the function in a global list (for triggering)
			if (!this.global[type])
				this.global[type] = [];
			this.global[type].push( element );
		},

		guid: 1,
		global: {},

		// Detach an event or set of events from an element
		remove: function(element, type, handler) {
			if (element.events)
				if (type && element.events[type])
					if ( handler )
						delete element.events[type][handler.guid];
					else
						for ( var i in element.events[type] )
							delete element.events[type][i];
				else
					for ( var j in element.events )
						this.remove( element, j );
		},

		trigger: function(type,data,element) {
			// Touch up the incoming data
			data = data || [];

			// Handle a global trigger
			if ( !element ) {
				var g = this.global[type];
				if ( g )
					for ( var i = 0; i < g.length; i++ )
						this.trigger( type, data, g[i] );

			// Handle triggering a single element
			} else if ( element["on" + type] ) {
				// Pass along a fake event
				data.unshift( this.fix({ type: type, target: element }) );

				// Trigger the event
				element["on" + type].apply( element, data );
			}
		},