ExtJS Learning Notes (7) _ Get Gridpanel selected row details

In this section, we'll learn how to get information about the currently selected row in grid

1.xml Data Source content:

<?xml version= "1.0" encoding= "UTF-8"?>
<Data>
  <Items>   
    <TotalResults>203</TotalResults>
    <TotalPages>21</TotalPages>
    <Item>
      <ASIN>0446355453</ASIN>     
      <Author>Jimmy.Yang</Author>
      <manufacturer>warner books</manufacturer>
      <ProductGroup>Book</ProductGroup>
      <title>master of the Game</title>      
    </Item>
    <Item>
      <ASIN>0446613657</ASIN>          
      <author>sidney sheldon</author>
      <manufacturer>warner books</manufacturer>
      <ProductGroup>Book</ProductGroup>
      <title>are you afraid of the dark?</title>      
    </Item>  
  </Items>
</Data>