本文实例讲述了jQuery Ajax和getJSON获取后台普通json数据和层级json数据用法。分享给大家供大家参考,具体如下:

运行效果截图如下:

jQuery Ajax和getJSON获取后台普通json数据和层级json数据用法分析

具体代码如下:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Ajax和getJSON获取后台普通Json数据和层级Json数据解析</title>
  <script src="/UploadFiles/2021-04-02/jquery-1.8.0.min.js">


<%@ WebHandler Language="C#" Class="jsondata" %>
using System;
using System.Web;
using System.Web.Script.Serialization;
using System.IO;
using System.Text;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using Newtonsoft.Json;
public class jsondata : IHttpHandler {
  public void ProcessRequest(HttpContext context)
  {
    context.Response.ContentType = "text/plain";
    context.Response.Cache.SetNoStore();
    string type = context.Request["type"];
    if (type=="1") //普通数据
    {
      List<Dictionary<String, String aa = new List<Dictionary<string, string();
      for (int i = 0; i < 6; i++)
      {
        Dictionary<String, String> aaa = new Dictionary<string, string>();
        aaa.Add("id", "no" + i);
        aaa.Add("name", "张三" + i);
        aaa.Add("age", "21");
        aaa.Add("score", "1001");
        aa.Add(aaa);
      }
      string json = JsonConvert.SerializeObject(aa, Formatting.Indented);
      context.Response.Write(json);
    }
    if (type == "3") //层级数据
    {
      List<Student> list = new List<Student>();
      for (int i = 0; i < 6; i++)
      {
        Student a = new Student();
        a.id = "no" + i;
        a.name = "张三" + i;
        a.age = "21";
        Dictionary<string, string> dic = new Dictionary<string, string>();
        dic.Add("语文","80");
        dic.Add("数学", "81");
        dic.Add("英语", "83");
        dic.Add("生物", "89");
        dic.Add("化学", "90");
        dic.Add("物理", "95");
        a.score = dic;
        list.Add(a);
      }
      string json = JsonConvert.SerializeObject(list, Formatting.Indented);
      context.Response.Write(json);
    }
  }
  public struct Student
  {
    public string id;
    public string name;
    public string age;
    public Dictionary<string,string> score;
  }
  public bool IsReusable
  {
    get
    {
      return false;
    }
  }
}

更多关于jQuery相关内容感兴趣的读者可查看本站专题:《jquery中Ajax用法总结》、《jQuery表格(table)操作技巧汇总》、《jQuery拖拽特效与技巧总结》、《jQuery扩展技巧总结》、《jQuery常见经典特效汇总》、《jQuery动画与特效用法总结》、《jquery选择器用法总结》及《jQuery常用插件及用法总结》

希望本文所述对大家jQuery程序设计有所帮助。

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