jquery datetimepicker 修改时间后回调

$('.form_datetime').datetimepicker({
               //一些配置
                weekStart: 1,
                todayBtn:  1,
                autoclose: 1,
                todayHighlight: 1,
                startView: 2,
                forceParse: 0,
                showMeridian: 1
            }).on('change',function(obj){
               //回调处理
            	self.$table.reloadTable();
               });