X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=52b524a748d1c223f0ff4083d051b1182ba708bb;hb=7e03645a5534fc582847df6ece72aec516487b47;hp=7466236458ac76f7c0b73bc6b46ca3017211c0d5;hpb=33c097bd1e3caf623cc9a1e4518150c5a2233e93;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 7466236..52b524a 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -176,7 +176,7 @@ jQuery.fn = jQuery.prototype = {
 
 			// HANDLE: $(arraylike)
 			// Watch for when an array-like object is passed as the selector
-			(a.jquery || a.length && a != window && (!a.nodeType || (jQuery.browser.msie && a.elements)) && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
+			(a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
 
 			// HANDLE: $(*)
 			[ a ] );
@@ -1484,13 +1484,13 @@ jQuery.extend({
 			if ( arg.constructor == Number )
 				arg = arg.toString();
 			
-			 // Convert html string into DOM nodes
+			// Convert html string into DOM nodes
 			if ( typeof arg == "string" ) {
 				// Trim whitespace, otherwise indexOf won't work as expected
 				var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];
 
 				var wrap =
-					 // option or optgroup
+					// option or optgroup
 					!s.indexOf("<opt") &&
 					[1, "<select>", "</select>"] ||
 					
@@ -1644,24 +1644,16 @@ jQuery.extend({
 	},
 
 	/**
-	 * Merge two arrays together, removing all duplicates.
-	 *
-	 * The result is the altered first argument with
-	 * the unique elements from the second array added.
+	 * Merge two arrays together by concatenating them.
 	 *
 	 * @example $.merge( [0,1,2], [2,3,4] )
-	 * @result [0,1,2,3,4]
-	 * @desc Merges two arrays, removing the duplicate 2
-	 *
-	 * @example var array = [3,2,1];
-	 * $.merge( array, [4,3,2] )
-	 * @result array == [3,2,1,4]
-	 * @desc Merges two arrays, removing the duplicates 3 and 2
+	 * @result [0,1,2,2,3,4]
+	 * @desc Merges two arrays.
 	 *
 	 * @name $.merge
 	 * @type Array
-	 * @param Array first The first array to merge, the unique elements of second added.
-	 * @param Array second The second array to merge into the first, unaltered.
+	 * @param Array first The first array to merge, the elements of second are added.
+	 * @param Array second The second array to append to the first, unaltered.
 	 * @cat JavaScript
 	 */
 	merge: function(first, second) {
@@ -1672,6 +1664,18 @@ jQuery.extend({
 		return first;
 	},
 
+	/**
+	 * Reduce an array (of jQuery objects only) to its unique elements.
+	 *
+	 * @example $.unique( [x1, x2, x3, x2, x3] )
+	 * @result [x1, x2, x3]
+	 * @desc Reduces the arrays of jQuery objects to unique elements by removing the duplicates of x2 and x3
+	 *
+	 * @name $.unique
+	 * @type Array
+	 * @param Array array The array to reduce to its unique jQuery objects.
+	 * @cat JavaScript
+	 */
 	unique: function(first) {
 		var r = [], num = jQuery.mergeNum++;
 
@@ -1766,7 +1770,7 @@ jQuery.extend({
 		if ( typeof fn == "string" )
 			fn = new Function("a","return " + fn);
 
-		var result = [], r = [];
+		var result = [];
 
 		// Go through the array, translating each of the items to their
 		// new value (or values).