title: Jqgrid,dataEvent does not work for edittype:custom
body: <p>I'm new to jqgrid, I have a column whose edit type is custom. </p>
  
  <p>Once the row data is edited , I want the row to be saved on blur (when i click outside of the selected row), for this purpose i made use of dataEvent , but it does not work.</p>
  
  <p>I'm using Jqgrid version4.1.</p>
  
  <p>Can someone please help me to resolve this issue.</p>
  
  <p>I have attached a piece of my code below:</p>
  
  <pre><code>{ name: 'Roles', index: 'Roles', align: 'left', editable: true, 
    edittype: "custom",
    editoptions: {custom_element: renderRoleColumn, custom_value: roleColumnValue,
                  dataEvents: [{ type: 'blur',
                                 fn: function (e) {
                                      alert("roles");
                                 }
                               }]
                 }
  }
  </code></pre>