X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=085b576b9e74a1e30804a86e26534ea1a4a33db5;hb=b98898d95be5cb7bb8b9fdb0d8a2595fc8d9cdf9;hp=0b0972e9cc1bade4b836fe58cbdeb01e63661f9c;hpb=8bd7a3544dd77d92ac40e119fc6bc8a385622f25;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 0b0972e..085b576 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -38,14 +38,14 @@ var jQuery = function(a,c) {
 	
 	// Handle HTML strings
 	if ( typeof a  == "string" ) {
+		// HANDLE: $(html) -> $(array)
 		var m = /^[^<]*(<.+>)[^>]*$/.exec(a);
-
-		a = m ?
-			// HANDLE: $(html) -> $(array)
-			jQuery.clean( [ m[1] ] ) :
+		if ( m )
+			a = jQuery.clean( [ m[1] ] );
 		
-			// HANDLE: $(expr)
-			jQuery.find( a, c );
+		// HANDLE: $(expr)
+		else
+			return new jQuery( c ).find( a );
 	}
 	
 	return this.setArray(
@@ -985,7 +985,7 @@ jQuery.fn = jQuery.prototype = {
 	add: function(t) {
 		return this.pushStack( jQuery.merge(
 			this.get(),
-			typeof t == "string" ? jQuery(t).get() : t )
+			typeof t == "string" ? jQuery(t).get() : t.length ? t : [t] )
 		);
 	},
 
@@ -1268,7 +1268,7 @@ jQuery.extend({
 				return value.call( elem, [index] );
 				
 			// exclude the following css properties to add px
-			var exclude = /z-?index|font-?weight|opacity/i;
+			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
 
 			// Handle passing in a number to a CSS property
 			if ( value.constructor == Number && type == "curCSS" && !exclude.test(prop) )
@@ -1556,21 +1556,22 @@ jQuery.extend({
 	/**
 	 * Merge two arrays together, removing all duplicates.
 	 *
-	 * The new array is: All the results from the first array, followed
-	 * by the unique results from the second array.
+	 * The result is the altered first argument with
+	 * the unique elements from the second array added.
 	 *
 	 * @example $.merge( [0,1,2], [2,3,4] )
 	 * @result [0,1,2,3,4]
 	 * @desc Merges two arrays, removing the duplicate 2
 	 *
-	 * @example $.merge( [3,2,1], [4,3,2] )
-	 * @result [3,2,1,4]
+	 * @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
 	 *
 	 * @name $.merge
 	 * @type Array
-	 * @param Array first The first array to merge.
-	 * @param Array second The second array to merge.
+	 * @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.
 	 * @cat JavaScript
 	 */
 	merge: function(first, second) {