View Full Version : what is the difference in Ext js 2.1 and 3.3.1 attached example.

16 May 2011, 3:14 AM
I am new for Ext JS. I have a requirement to create tree panel. I am having extJS 2, 3 version examples. But I am facing the some problems on Tree examples. We are using web server Tomcat 7, and JSON object. Our requirement is to run on 3.3.1 versions. Please help me any change to run on 3.3.1 on below two files. This is Urgent requirement. Please help me.

please find the attached two files. when i run in ext 2.1 it is working fine, but when i run it 3.3.1 then not displaying proper output.