HTML文档结构与window.onload示例-优快云博客

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">  
 2 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-CN" lang="zh-CN">   
 3 <head>   
 4 <title>Setting File Title</title>   
 5 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />   
 6 <meta http-equiv="Content-Language" content="zh-CN" />   
 7 <meta name="author" content="skydao" />   
 8 <meta name="Copyright" content="skydao" />   
 9 <meta name="description" content="描述内容" />  
10 <meta http-equiv="refresh" content="10;url=http://yourlink" />  
11 <meta name="keywords" content="php mysql html css javascript ajax java java ee"/>  
12 <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />  
13 <meta name="viewport" content="width=device-width" />   
14 <link rel="stylesheet" href="#" type="text/css" media="handheld, all" />   
15 <style type="text/css" media="print, screen">  
16  
17 </style>   
18 <link rel="stylesheet" href="/2008/site/css/print" type="text/css" media="print" />   
19 <link rel="shortcut icon" href="#.ico" type="image/x-icon" />   
20 <script type="text/javascript" src="#"></script>  
21 <script type="text/javascript">  
22     //<![CDATA[ 
23         // javascript code 
24     //]]>
25     window.onload=function(){
26 
27         //var userName="xiaoming";
28 
29         //alert(userName);
30         var a = { 
31             init: function () {alert("start");}, 
32             exit: function () {alert("exit");} 
33         } 
34         
35         a.init();
36         a.exit();
37     } 
38     
39 </script>  
40 </head>  
41 <body>  
42 </body>  
43 </html>

在window.onload中，格式是json的格式，不清楚这样使用的好处，但是看着挺简洁的。
运行结果，先弹出start，再弹出exit