Use the new Sizzle matches functionality.

[jquery.git] / src / traversing.js

diff --git a/src/traversing.js b/src/traversing.js
index f57819d..df43178 100644 (file)
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -8,6 +8,8 @@ var runtil = /Until$/,
        isSimple = /^.[^:#\[\.,]*$/,
        slice = Array.prototype.slice;
 
+var POS = jQuery.expr.match.POS;
+
 jQuery.fn.extend({
        find: function( selector ) {
                // Handle "> div" child selectors and pass them to .children()
@@ -95,21 +97,28 @@ jQuery.fn.extend({
                        return ret;
                }
 
-               var pos = jQuery.expr.match.POS.test( selectors ) ? 
+               var pos = POS.test( selectors ) ? 
                        jQuery( selectors, context || this.context ) : null;
 
-               ret = jQuery.map(this.get(),function( cur,i ) {
-                       while ( cur && cur.ownerDocument && cur !== context ) {
-                               if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
-                                       return cur;
-                               }
+               var ret = [];
+
+               for ( var i = 0, j = this.length; i < j; i++ ) {
+                       var cur = this[i];
 
-                               cur = cur.parentNode;
+                       while ( cur ) {
+                               if ( pos ? pos.index(cur) > -1 : jQuery.find.matches(selectors, cur) ) {
+                                       ret.push( cur );
+                                       break;
+
+                               } else {
+                                       cur = cur.parentNode;
+                                       if ( !cur.ownerDocument || cur === context ) {
+                                               break;
+                                       }
+                               }
                        }
+               }
 
-                       return null;
-               });
-               
                ret = ret.length > 1 ? jQuery.unique(ret) : ret;
                
                return this.pushStack( ret, "closest", selectors );