$([form]).lazy_form_fill( _json, option )

				json should be like filed 

				{
					field_name : value
				}

				


				$('#my-form').lazy_form_filler({
					name:"Niraj",
					last_name:"Maharjan",
					city:"pokhara",
					gender:1,
					hubby:3

				},{
					after:function(){
						console.log("This is after callback")
					},
					before:function(){
						console.log("This is before callback");
					}
				});