title: How to add function in element of JQgrid like Onchange event in select box
body: <p>I am Using <code>Jqgrid</code> and in edit mode I am using 
   function in element of <code>JQgrid</code> like <code>Onchange</code> event in select box</p>
  
  <p>Code is like this</p>
  
  <pre><code>{name:'tipo_norma',index:'tipo_norma', editable:true, 
  width:'90',align:'center',edittype:'select',editoptions: 
  {dataUrl:'../ajax/selectNorma.php' }}
  </code></pre>
  
  <p>I want to add <code>myfunction(</code>) in <code>Onchange</code> event of <code>tipo_norma</code> combobox.</p>