success = function () {
                    if(typeof display === 'function') {
                        //custom display method
                        display.call(element, value, this.sourceData, response); 
                    } else {
                        this.value2htmlFinal(value, element);
                    }
                    deferred.resolve();
               }
List - abstract class for inputs that have source option loaded from js array or via ajax

@class list
@extends abstractinput