1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4 <html>
5 <head>
6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
7 <title>Insert title here</title>
8 </head>
9 <script type="text/javascript">
10
11 //如果是服务器发送过来的json格式的字符串,浏览器解析时需要用eval("("+str+")")对该字符串进行执行成json串
12 var str = "{\"name\":\"lisa\",\"age\":18}";
13 var person = eval("(" + str + ")");//把普通字符串转化成json串
14
15 //alert(person.name + "," + person.age);
16
17 window.onload=function(){
18
19 var btn = document.getElementById("btn");
20
21 btn.onclick = function() {
22
23 var name1 = document.getElementById("name1");
24 var age1 = document.getElementById("age1");
25
26 name1.innerHTML = person["name"];
27 age1.innerHTML = person["age"];
28
29 ///////////////////////////////////////////////////
30
31 var name2 = document.getElementById("name2");
32 var age2 = document.getElementById("age2");
33
34 name2.innerHTML = person.name;
35 age2.innerHTML = person.age;
36 };
37 };
38 </script>
39 <body>
40 <button id="btn">获取用户姓名和年龄</button> <br />
41
42 姓名:<span id = "name1"></span><br/>
43 年龄：<span id = "age1"></span><br/>
44 -------------------------------------<br/>
45 姓名:<span id = "name2"></span><br/>
46 年龄：<span id = "age2"></span><br/>
47 </body>
48 </html>
时间： 2024-10-12 16:50:34