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不要急，我与你一起学习JSP（三）――JSP的基础语法【一】

2014-08-12 14:36 330 查看

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@page import="com.deng.testjs.model.Person"%>
<%
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">
-->
<script type="text/javascript">
function my(){
var list = <%= getValue() %>
alert(list[0].address);

//对象可以直接写,包括方法
var object = {name:"shangsan",age:20};
alert("object age=" + object.age);

//数组
var array = ["a","b","c"];
alert("array test = " + array[1]);
}

</script>

</head>

<body>
<%!
public String getValue() throws Exception {
List<Person> list = new ArrayList<Person>();
Person p1 = new Person();
p1.setName("zhangsan");
p1.setAddress("a1");
list.add(p1);

Person p2 = new Person();
p2.setName("lisi");
p2.setAddress("a2");
list.add(p2);

StringBuffer sb=new StringBuffer();
for(Person p:list){
sb.append("");
}

return "[{name:'a',address:'b'}]";
}
%>
This is my JSP page. <br>
<input type="button" onclick="my()" value="test">
</body>
</html>

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