 to add (like 'button','edittext', etc.).</td>
</tr>


        

            
<tr class="deep-level-0">
  
      <td class="name"><code>value</code></td>
  

  <td class="type">
  
      
<code class="param-type">object</code>


  
  </td>

  
      <td class="attributes">
      
          &lt;optional><br>
      

      

      
      </td>
  

  

  <td class="description last">The default value or content of the field added, depends on the type.</td>
</tr>


        

            
<tr class="deep-level-0