Ajax 原生测试案例

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流沙团 • • web前端 • 4467View 0

Ajax以前学习过，但是忘记的差不多了，再来看看吧。。 


<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>
  
  <script type="text/javascript">
  	window.onload=function(){
  		//针对A节点的操作
  		document.getElementsByTagName("a")[0].onclick = function(){
  			 var request = new XMLHttpRequest();
  			 var url=this.href;
  			 var method="GET";
  			 
  			 request.open(method,url);
  			 request.send(null);
  			 
  			 request.onreadystatechange = function(){
  			 	if(request.readyState == 4){
  			 		if(request.status==200 || request.status == 304){
  			 			alert(request.responseText);
  			 		}
  			 	}
  			 }
  			 
  			
  			return false;
  		}
  	}
  	
  </script>
  <body>
    <a href="helloAjax.txt">Ajax</a>
  </body>
</html>

原文链接： Ajax 原生测试案例 版权所有，转载时请注明出处，违者必究。
注明出处格式：流沙团 ( https://gyarmy.com/post-57.html )

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