//2.外部插入
var order_no = order_no;

$.post(base_url + '?d=admin&c=orders&m=ajax_order_detail',{order_no:order_no},function(data){

　　　　 //数据的格式如： [{no:123,old:abc},{no:234,old:def},{no:345,old:ghi}]
var obj = eval('(' + data + ')');

$.each(obj,function(i,n){

var tr = $('#orderDetail').find('tr').last();

tr.after("<tr><td>"+ n['organize_name'] + "：" + n['cate_name'] + " -- " + n['course_name'] +"</td><td>"+ n['old_price'] +"</td><td>" + n['sale_price'] + "</td></tr>");
});
});
}