<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>全局属性</title>
<script>
// window.document.designMode="on";
</script>
</head>
<body>
<form data-type="comment" class="container">
<h3>留言板</h3>
<label hidden>看见了吗</label>
<p>
<label >
<span>姓名</span>
<input tabindex="1">
</label>
</p>
<p>
<label >
<span>邮件</span>
<input tabindex="3">
</label>
</p>
<p>
<label >
<span>留言</span>
<textarea tabindex="2" spellcheck="true" cold="60" rows="5"></textarea>
</label>
</p>
<table contenteditable="true">
<tr>
<td>数据1</td>
<td>数据2</td>
</tr>
</table>
<p contenteditable="true">请你留言</p>
</form>
</body>
</html>
原文：http://www.cnblogs.com/peijunma/p/6041195.html