jQuery使用$.ajax进行异步刷新的方法(附demo下载)_jquery

<%@ WebHandler Language="C#" Class="ContentHandler" %> 
using System; 
using System.Web; 
public class ContentHandler : IHttpHandler { 
 public void ProcessRequest (HttpContext context) { 
  string output = ""; 
  string name = context.Request.Params["name"]; 
  output = GetJsonData(name); 
  context.Response.ContentType = "text/plain"; 
  context.Response.Write(output); 
 } 
 public bool IsReusable { 
  get { 
   return false; 
  } 
 } 
 public string GetJsonData(string aa) 
 { 
  string result = "{name:/""+aa+"/",dt:/""+DateTime.Now.ToString()+"/"}"; 
  return result; 
 } 
}