title: How to dynamically add items in combobox in DHMTLxTouch
body: <p>i'm developing a mobile WebApp using DHTMLx touch.</p>
  
  <p>i have created combo control using DHTMLx Touch.</p>
  
  <p>i need to add items for this control dynamically.</p>
  
  <p>there are samples explaining how to populate the control using JSON or XML.</p>
  
  <p>But i need to populate in runtime.</p>
  
  <p>i'm open to approach other than loading from JSON/XML</p>
  
  <p>Thanks in advance.</p>