Jquery读取返回的JSON数据

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1、从asmx文件返回，其实是字符串，需要特别处理

jquery：

        function GetInfo() {            $.ajax({                type: "POST"                , contentType: "application/json"                , url: "pub.asmx/GetInfo"                , data: "{'pId':'" + _PublicId + "','userId':'" + _UserId + "'}"                , dataType: 'json'                , success: function(data) {                    var json = eval('(' + data.d + ')');                    alert(json.flower + "," + json.egg + "," + json.isvote + "," + json.iskeep);                }            });        }

C#：

    [WebMethod]    public string GetInfo(int pId,int userId)    {……        return String.Format(@"{{""flower"":""{0}"",egg:""{1}"",isvote:""{2}"",iskeep:""{3}""}}"            , dr["flower"]            , dr["egg"]            , Convert.ToBoolean(dr["isvote"])            , Convert.ToBoolean(dr["iskeep"]));    }

参考文章

http://laputaliya.blog.51cto.com/751941/536858