jquery $.ajax入门应用一
(编辑：jimmy 日期: 2025/9/18 浏览：3 次 )
前台
复制代码 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>无标题页</title>
<script type="text/javascript" src="/UploadFiles/2021-04-02/jquery.js"><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();
}
}
复制代码 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>无标题页</title>
<script type="text/javascript" src="/UploadFiles/2021-04-02/jquery.js"><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();
}
}
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