Performance enhancement switching nodeType to a var

diff --git a/src/attributes.js b/src/attributes.js
index 972a02f7fffe00af7956166ed3b8007d886ce14b..55d22eb9495fe580cd907fc93003a27ebf81f7b1 100644 (file)
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -278,20 +278,20 @@ jQuery.extend({
        attrFix: {},
        
        attr: function( elem, name, value, pass ) {
+               var nType = elem.nodeType;
                
                // don't get/set attributes on text, comment and attribute nodes
-               if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
+               if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
                        return undefined;
                }
 
                if ( pass && name in jQuery.attrFn ) {
                        return jQuery(elem)[name](value);
                }
-
-               var ret,
-                       notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
-                       hooks;
-
+               
+               var ret, hooks,
+                       notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+               
                // Normalize the name if needed
                name = notxml && jQuery.attrFix[ name ] || name;
 
@@ -357,13 +357,15 @@ jQuery.extend({
        propFix: {},
        
        prop: function( elem, name, value ) {
+               var nType = elem.nodeType;
                
                // don't get/set properties on text, comment and attribute nodes
-               if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
+               if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
                        return undefined;
                }
                
-               var ret, hooks, notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem );
+               var ret, hooks,
+                       notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
                
                // Try to normalize/fix the name
                name = notxml && jQuery.propFix[ name ] || name;