html 5标签不支持ie9下面？ [英] html 5 tag not supporting on below ie9?
问题描述
我刚访问过apple.com，他们使用了一些像nav这样的html5标签。它在所有broswer工作但我尝试测试html5代码它不在ie8和ie7工作。我没有得到苹果网站在所有浏览器中工作的问题。
i just visited apple.com and they use some html5 tag like nav. it is working in all broswer but i i try to test html5 code it is not working in ie8 and ie7. i am not getting what is the problem how apple site working in all browser.
<!DOCTYPE html >
<html>
<head xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>html 5</title>
<style>
#header { margin:0 auto; width:980px; overflow:hidden; border:solid 1px #F00}
</style>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<header id="header">adfadf</header>
</body>
</html>
推荐答案
旧版本的IE不会处理新的HTML5标题，导航，文章，页脚，地址等元素作为未知元素。
older versions of IE don't treat the new HTML5 elements like header, nav, article, footer, address as "unknown" elements.
您可以使用简单的JavaScript方法将新元素简单地引入旧的IE家庭成员：
You can simply introduce the new elements to the old IE family members by using a simple JavaScript approach:
document.createElement("article");
document.createElement("footer");
document.createElement("header");
document.createElement("hgroup");
document.createElement("nav");
查看文章 HTML5 Shiv 等 modernizr framewoerk
HTH，
- 亨森
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