利用ajax请求数据

//发送ajax多个请求给服务器，利用闭包原理实现联合查询
function getListOfOrderAndDelivery(){
	$.ajax({
		type:'get',
		url:'http://localhost:8080/ordermgr/list',
		contentType:'text/html;charset=utf-8',
		success:function(data){
				$.ajax({
					type:'get',
					url:'http://localhost:8080/ordermgr/getDelivery?orderid='+json[i].orderid,
					async: false,
					contentType:'text/html;charset=utf-8',
					success:function(dataOfDelivery){						
						var jsonOfDelivery = JSON.parse(dataOfDelivery); 						
					}					
				});																		
		}			
	});
}