Upgrade to ExtJS 4.0.2 - Released 06/09/2011

[extjs.git] / docs / source / Xml.html

diff --git a/docs/source/Xml.html b/docs/source/Xml.html
index 567099b..6c9f8be 100644 (file)
--- a/docs/source/Xml.html
+++ b/docs/source/Xml.html
@@ -208,19 +208,15 @@ Ext.define('Ext.data.reader.Xml', {
         }
         
         return function(root) {
-            var node = Ext.DomQuery.selectNode(expr, root),
-                val = me.getNodeValue(node);
-                
-            return Ext.isEmpty(val) ? null : val;
+            return me.getNodeValue(Ext.DomQuery.selectNode(expr, root));
         };
     },
     
     getNodeValue: function(node) {
-        var val;
         if (node && node.firstChild) {
-            val = node.firstChild.nodeValue;
+            return node.firstChild.nodeValue;
         }
-        return val || null;
+        return undefined;
     },
 
     //inherit docs
@@ -321,7 +317,6 @@ Ext.define('Ext.data.reader.Xml', {
         this.xmlData = doc;
         return this.callParent([doc]);
     }
-});
-</pre>
+});</pre>
 </body>
 </html>