code: function(val, sendUpdatedEvt) {
  	
  	   // store in the hidden input (so the value is sent as "string" if HTML form submit)
        this.el.value = val;
  
        // store the value in a variable, so getValue can return it without type casting
        this.rawValue = val;
  
        // Call Field.setValue to set class and fire updated event
  		inputEx.HiddenField.superclass.setValue.call(this,val, sendUpdatedEvt);
     }
docs: Stores the typed value in a local variable, and store the value in the hidden input (cast as string by the input)
  @param {Any} val The value to set
  @param {boolean} [sendUpdatedEvt] (optional) Wether this setValue should fire the updatedEvt or not (default is true, pass false to NOT send the event)