document.createElement('header');
document.createElement('nav');
document.createElement('section');
document.createElement('article');
document.createElement('aside');
document.createElement('footer');
<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>html5测试</title> <script type="text/javascript" src="html5.js"></script> <link rel="stylesheet" type="text/css" href="restHtml5.css" media="all"> <link rel="stylesheet" type="text/css" href="index.css" media="all"> <link rel="stylesheet" type="text/css" href="ie6.css" media="all"> </head> <body> <header role="banner"> </header> </body> </html>
注意：这里的
<script type="text/javascript" src="html5.js"></script>
一定要紧跟在head后面，不能放在页面尾部。
下载[DEMO]