HTML5比较实用的代码

增强IE兼容性

<!--[if IE]>

　　<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>

<![endif]-->

HTML5输入类型

<input type="search">

<input type="tel">

<input type="url">

<input type="email">

<input type="datetime">

<input type="date">

<input type="month">

<input type="week">

<input type="time">

<input type="datetime-local">

<input type="number">

<input type="range">

<input type="color">

表单验证:

<input type="email" placeholder="yourname@yourdomain.com" pattern="[0-9][A-Z]{3}" required>