Question

I have two doubts
1)I am using sencha touch 2.1 for my application. And i want to create a common class for AJAX request because i am going to call from many controllers. Now my question is inside which directory(like model,store,controller) the common class for AJAX will come.And how i refer that class in app.js

2)I want to set some configs like common url,text,etc for my app. How can i achieve this.
Thanks in advance.

Answer 1

1) Ext.Ajax is a singleton class of Ext.data.Connection, so you can already use it throughout your application without creating many instances.

2) As stated in the Ext.Ajax documentation, you can simply set Ext.data.Connection configs on the Ext.Ajax instance.

Ext.Ajax.setUrl('defaultUrl.json');
Ext.Ajax.request({}); // will use the above URL

You can get a list of all the available configs by looking at the Ext.data.Connection class reference.