code: function () {
  			
  			var i, length;
  			
  			for (i = 0, length = this.choicesList.length ; i < length ; i += 1) {
  				
  				if (this.choicesList[i].node.firstChild.checked) {
  					
  					if (this.radioAny && this.radioAny == this.choicesList[i].node.firstChild) {
  						return this.anyField.getValue();
  					}
  					
  					return this.choicesList[i].value;
  				}
  			}
  			
  			return "";
  		}
docs: Get the field value
  @return {Any}