jquery对ajax进行了封装，非常方便。
自己用$.get()方法写了个小demo，包括客户端和服务端。
客户端：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="../js/jquery-3.1.0.min.js"></script>
</head>
<body>
<div id="div">
<div >
<span class="f1">电影</span>
<span class="f2"><input id="btn" type="button" value="加载" ></span>
</div>
<ul></ul>
</div>
<script type="text/javascript">
$(function(){
$("#btn").bind("click",function(){
var $this= $(this);
$.get("../jsp/test4.jsp",function(data){
$this.attr("disabled","true");
$("ul").append("<li>"+ data+ "</li>");
});
});
});
</script>
</body>
</html>
服务器端(jsp):
<%@page import="org.json.simple.JSONObject"%>
<%@ page language="java" contentType="text/html; charset=utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<%
String msg= "你好吗？ajax";
response.getWriter().print(msg);
%>
</body>
</html>
时间： 2024-08-14 04:09:11