X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=2ce32e1f6841c7a74bbd2431ec50e75036a7d724;hb=5f4f247df0aa567cea33d3c8e1f43be5bea3264c;hp=4e9f4aca0f93b8974076104c3116b47c9e5b901f;hpb=a960b2d3b50bd4077b646d020ef0ec3cd7328b88;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 4e9f4ac..2ce32e1 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1235,28 +1235,21 @@ jQuery.extend({
 	},
 
 	className: {
-		add: function(o,c){
-			if (jQuery.className.has(o,c)) return;
-			o.className += ( o.className ? " " : "" ) + c;
+		add: function( elem, c ){
+			if ( jQuery.className.has( elem, c ) )
+                return;
+			elem.className += ( elem.className ? " " : "" ) + c;
 		},
-		remove: function(o,c){
-			if( !c ) {
-				o.className = "";
-			} else {
-				var classes = o.className.split(" ");
-				for(var i=0; i<classes.length; i++) {
-					if(classes[i] == c) {
-						classes.splice(i, 1);
-						break;
-					}
-				}
-				o.className = classes.join(' ');
-			}
+		remove: function( elem, c ){
+            elem.className = c ?
+                jQuery.grep( elem.className.split(/\s+/), function(cur){ 
+				    return jQuery.className.has( c, cur );	
+                }).join(' ') : "";
 		},
-		has: function(e,a) {
-			if ( e.className != undefined )
-				e = e.className;
-			return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
+		has: function( elem, c ){
+			if ( elem.className != undefined )
+				elem = elem.className;
+			return new RegExp("(^|\\s)" + c + "(\\s|$)").test( elem );
 		}
 	},
 
@@ -1407,6 +1400,18 @@ jQuery.extend({
 		return r;
 	},
 
+	/**
+	 * A handy, and fast, way to traverse in a particular direction and find
+	 * a specific element.
+	 *
+	 * @private
+	 * @name $.nth
+	 * @type DOMElement
+	 * @param DOMElement cur The element to search from.
+	 * @param Number|String num The Nth result to match. Can be a number or a string (like 'even' or 'odd').
+	 * @param String dir The direction to move in (pass in something like 'previousSibling' or 'nextSibling').
+	 * @cat DOM/Traversing
+	 */
 	nth: function(cur,result,dir){
 		result = result || 1;
 		var num = 0;
@@ -1463,7 +1468,7 @@ jQuery.extend({
 			submit: "a.type=='submit'",
 			image: "a.type=='image'",
 			reset: "a.type=='reset'",
-			button: "a.type=='button'",
+			button: "a.type=='button'||a.nodeName=='BUTTON'",
 			input: "/input|select|textarea|button/i.test(a.nodeName)"
 		},
 		".": "jQuery.className.has(a,m[2])",
@@ -2045,12 +2050,16 @@ jQuery.extend({
 
 		// Bind an event to an element
 		// Original by Dean Edwards
-		add: function(element, type, handler) {
+		add: function(element, type, handler, data) {
 			// 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;
 
+			// if data is passed, bind to handler
+			if( data ) 
+				handler.data = data;
+
 			// Make sure that the function being executed has a unique ID
 			if ( !handler.guid )
 				handler.guid = this.guid++;
@@ -2140,6 +2149,7 @@ jQuery.extend({
 				// Pass in a reference to the handler function itself
 				// So that we can later remove it
 				args[0].handler = c[j];
+				args[0].data = c[j].data;
 
 				if ( c[j].apply( this, args ) === false ) {
 					event.preventDefault();
@@ -2149,7 +2159,7 @@ jQuery.extend({
 			}
 
 			// Clean up added properties in IE to prevent memory leak
-			if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = null;
+			if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;
 
 			return returnValue;
 		},
@@ -3174,12 +3184,24 @@ jQuery.macros = {
 		 * default behaviour. To stop both default action and event bubbling, your handler
 		 * has to return false.
 		 *
+		 * In most cases, you can define your event handlers as anonymous functions
+		 * (see first example). In cases where that is not possible, you can pass additional
+		 * data as the second paramter (and the handler function as the third), see 
+		 * second example.
+		 *
 		 * @example $("p").bind( "click", function() {
 		 *   alert( $(this).text() );
 		 * } )
 		 * @before <p>Hello</p>
 		 * @result alert("Hello")
 		 *
+		 * @example var handler = function(event) {
+		 *   alert(event.data.foo);
+		 * };
+		 * $("p").bind( "click", {foo: "bar"}, handler)
+		 * @result alert("bar")
+		 * @desc Pass some additional data to the event handler.
+		 *
 		 * @example $("form").bind( "submit", function() { return false; } )
 		 * @desc Cancel a default action and prevent it from bubbling by returning false
 		 * from your function.
@@ -3198,11 +3220,12 @@ jQuery.macros = {
 		 * @name bind
 		 * @type jQuery
 		 * @param String type An event type
+		 * @param Object data (optional) Additional data passed to the event handler as event.data
 		 * @param Function fn A function to bind to the event on each of the set of matched elements
 		 * @cat Events
 		 */
-		bind: function( type, fn ) {
-			jQuery.event.add( this, type, fn );
+		bind: function( type, data, fn ) {
+			jQuery.event.add( this, type, fn || data, data );
 		},
 
 		/**
@@ -3268,4 +3291,4 @@ jQuery.macros = {
 	}
 };
 
-jQuery.init();
+jQuery.init();
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