title: Disable or enable edit for selective cell in dojox data grid
body: <p>How to disable or enable edit for selective cell in dojox data grid i.e</p>
  
  <p>Imagine I have two columns (A, B) in a data grid.  I want column value of B to be editable based on the value of column A. I have seen one solution in stack overflow which was specific to a DOJO version. I would like to know if there are APIs by which we can achieve above objective.</p>