jquery $.ajax入门应用一

前台

 
<!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>无标题页</title> 
 
<script type="text/javascript" src="jquery/jquery.js"></script> 
 
<script type="text/javascript"> 
 
//这个方法把ajax方法封装一下，方便调用。 
 
function myajax(){ 
 
$.ajax({ 
 
type:'get', 
 
url:'ajax.aspx', 
 
data:'', 
 
dataType:'html', 
 
success:callback 
 
}); 
 
} 
 
//回调函数 
 
function callback(data){ 
 
$('#response').append(data); 
 
} 
 
//onload()事件 
 
$(function(){ 
 
$('#confirm').click(myajax); 
 
}) 
 
</script> 
 
</head> 
 
<body> 
 
<div id="confirm">点击</div> 
 
<div id="response">接收后台数据</div> 
 
</body> 
 
</html>

后台

复制代码代码如下:

 
using System; 
 
using System.Data; 
 
using System.Configuration; 
 
using System.Collections; 
 
using System.Web; 
 
using System.Web.Security; 
 
using System.Web.UI; 
 
using System.Web.UI.WebControls; 
 
using System.Web.UI.WebControls.WebParts; 
 
using System.Web.UI.HtmlControls; 
 
public partial class ajax : System.Web.UI.Page 
 
{ 
 
protected void Page_Load(object sender, EventArgs e) 
 
{ 
 
Response.Write("hello"); 
 
Response.End(); 
 
} 
 
}

频道导航

jquery $.ajax入门应用一

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