Added my one fun thing for the night: jQuery.each, inspired by Dean Edwards' work.

diff --git a/jquery/jquery.js b/jquery/jquery.js
index 01b56f6..a2a5218 100644 (file)
--- a/jquery/jquery.js
+++ b/jquery/jquery.js
@@ -196,13 +196,7 @@ jQuery.fn = jQuery.prototype = {
         * @param Function fn A function to execute
         */
        each: function( fn, args ) {
-               // Iterate through all of the matched elements
-               for ( var i = 0; i < this.length; i++ )
-               
-                       // Execute the function within the context of each element
-                       fn.apply( this[i], args || [i] );
-               
-               return this;
+               return jQuery.each( this, fn, args );
        },
        
        /**
@@ -669,11 +663,10 @@ jQuery.fn = jQuery.prototype = {
                                } else
                                        obj = tbody[0];
                        }
-                       //alert( obj );
+
                        for ( var i = ( dir < 0 ? a.length - 1 : 0 );
                                i != ( dir < 0 ? dir : a.length ); i += dir ) {
                                        fn.apply( obj, [ clone ? a[i].cloneNode(true) : a[i] ] );
-                                       //alert( fn );
                        }
                });
        },
@@ -716,21 +709,18 @@ jQuery.extend({
        init: function(){
                jQuery.initDone = true;
                
-               for ( var i in jQuery.macros.axis ) new function(){
-                       var t = jQuery.macros.axis[i];
-
+               jQuery.each( jQuery.macros.axis, function(i,n){
                        jQuery.fn[ i ] = function(a) {
-                               var ret = jQuery.map(this,t);
+                               var ret = jQuery.map(this,n);
                                if ( a && a.constructor == String )
                                        ret = jQuery.filter(a,ret).r;
                                return this.pushStack( ret, arguments );
                        };
-               };
+               });
        
                // appendTo, prependTo, beforeTo, afterTo
                
-               for ( var i = 0; i < jQuery.macros.to.length; i++ ) new function(){
-                       var n = jQuery.macros.to[i];
+               jQuery.each( jQuery.macros.to, function(i,n){
                        jQuery.fn[ n + "To" ] = function(){
                                var a = arguments;
                                return this.each(function(){
@@ -738,33 +728,41 @@ jQuery.extend({
                                                $(a[i])[n]( this );
                                });
                        };
-               };
+               });
                
-               for ( var i in jQuery.macros.each ) new function() {
-                       var n = jQuery.macros.each[i];
+               jQuery.each( jQuery.macros.each, function(i,n){
                        jQuery.fn[ i ] = function() {
                                return this.each( n, arguments );
                        };
-               };
+               });
                
-               for ( var i in jQuery.macros.attr ) new function() {
-                       var n = jQuery.macros.attr[i] || i;
+               jQuery.each( jQuery.macros.attr, function(i,n){
+                       n = n || i;
                        jQuery.fn[ i ] = function(h) {
                                return h == undefined ?
                                        this.length ? this[0][n] : null :
                                        this.attr( n, h );
                        };
-               };
+               });
        
-               for ( var i = 0; i < jQuery.macros.css.length; i++ ) new function() {
-                       var n = jQuery.macros.css[i];
+               jQuery.each( jQuery.macros.css, function(i,n){
                        jQuery.fn[ i ] = function(h) {
                                return h == undefined ?
                                        ( this.length ? jQuery.css( this[0], n ) : null ) :
                                        this.css( n, h );
                        };
-               };
+               });
+       
+       },
        
+       each: function( obj, fn, args ) {
+               if ( obj.length == undefined )
+                       for ( var i in obj )
+                               fn.apply( obj[i], args || [i, obj[i]] );
+               else
+                       for ( var i = 0; i < obj.length; i++ )
+                               fn.apply( obj[i], args || [i, obj[i]] );
+               return obj;
        },
        
        className: {