title: How to access the attributes of a class in sencha.........?
body: <p>i'm very new to sencha.i have a bit problem in accessing the data from framework..</p>
  
  <p>what i planned is to access the attribute "selectedIndex" from the class Ext.Picker.Slot</p>
  
  <p>so that i can place it the index.js file and loop the "selectedIndex" attribute so that i can create a rotating effect to my list , i'm trying to dynamically change the value of "selectedIndex" so that my list seems to be rotating so please do help me........</p>
  
  <p>Thankyou,
  ........</p>