jquery ajax回传的问题

Question

var RenYuanJinE;
             var data;
             jQuery.ajax(
                {
                    url: "GetGjjZhiQuJinE?GjjID=" + GjjID + "&JieZDate" + JieZDate,
                    data: null,
                    datatype: "Get",
                    error: function (event, request, settings)
                    {
                        RenYuanJinE = "0.0";
                    },
                    success: function (data)
                    {
                        alert(data);
                        RenYuanJinE = data;
                    }
                }
                );为什么RenYuanJinE没有值那？

Answer 1

 
url: "GetGjjZhiQuJinE?GjjID=" + GjjID + "&JieZDate" + JieZDate,
datatype: "Get",
这都不对。。
错误很多很多。

Answer 2

先说alert 弹出没有 ？
弹出了什么 ？

Answer 3

url: "GetGjjZhiQuJinE?GjjID=" + GjjID + "&JieZDate" + JieZDate,GetGjjZhiQuJinE是什么？

Answer 4

正确的写法：       $.ajax({
           url:"Default.aspx?name=" +name,        
           type:"get",
           dataType:"html",
           success:function(res){
              alert(res);
           }
       });

Answer 5

jquery ajax

Answer 6

GetGjjZhiQuJinE.aspx|hander|html|php?

Answer 7

var data; 这个东西定义得也没什么意义 。

Answer 8

4楼正解
 datatype: "Get",
这个错了
type没写就采用默认值了