ashx c# 输出多个json 数组
connection = new MySqlConnection(connectionString);
MySqlCommand myCommand = new MySqlCommand();
myCommand.Connection = connection;
myCommand.CommandType = System.Data.CommandType.Text;
string sql = "select DISTINCT package_category from all_shop where shopname =?shopname and package_category !=''";
myCommand.CommandText = sql;
myCommand.Parameters.Add(new MySqlParameter("shopname", MySqlDbType.VarChar, 255)).Value = shopname;
MySqlDataReader myReader = null;
connection.Open();
myReader = myCommand.ExecuteReader();
System.Collections.ArrayList people = new System.Collections.ArrayList();
while (myReader.Read())
{
Person p1 = new Person();
p1.package_category = myReader["package_category"].ToString();
people.Add(p1);
}
connection.Close();
Person[] ps = (Person[])people.ToArray(typeof(Person));
context.Response.ContentType = "text/plain";
System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
string json = jss.Serialize(ps);//json
context.Response.Write(json);
想输出2个数组(sql select 不一样) , 但目前只会写一个的,愿好心人帮帮忙,给个简单例子,教导教导 ! 感恩!
[解决办法]
拼接一下就行了嘛
------解决方案--------------------
先分别得到JSON然后
json= string.Format("[{0},{1}]",json1,json2);
[解决办法]
这样更直观一点。
你只要拼成类似的格式,前台就可以灵活的处理

[解决办法]
以数组的样式
var jsonstr = "[{name:'fish',age:18},{address:'china'}]";
var arrobject = eval('('+jsonstr+')');
console.log(arrobject[1].address);
输出:china