Tag | HTML 4.01 / XHTML 1.0 | XHTML 1.1 | ||
---|---|---|---|---|
Transitional | Strict | Frameset | ||
<a> | Yes | Yes | Yes | Yes |
<abbr> | Yes | Yes | Yes | Yes |
<acronym> | Yes | Yes | Yes | Yes |
<address> | Yes | Yes | Yes | Yes |
<applet> | Yes | No | Yes | No |
<area /> | Yes | Yes | Yes | No |
<b> | Yes | Yes | Yes | Yes |
<base /> | Yes | Yes | Yes | Yes |
<basefont /> | Yes | No | Yes | No |
<bdo> | Yes | Yes | Yes | No |
<big> | Yes | Yes | Yes | Yes |
<blockquote> | Yes | Yes | Yes | Yes |
<body> | Yes | Yes | Yes | Yes |
<br /> | Yes | Yes | Yes | Yes |
<button> | Yes | Yes | Yes | Yes |
<caption> | Yes | Yes | Yes | Yes |
<center> | Yes | No | Yes | No |
<cite> | Yes | Yes | Yes | Yes |
<code> | Yes | Yes | Yes | Yes |
<col /> | Yes | Yes | Yes | No |
<colgroup> | Yes | Yes | Yes | No |
<dd> | Yes | Yes | Yes | Yes |
<del> | Yes | Yes | Yes | No |
<dfn> | Yes | Yes | Yes | Yes |
<dir> | Yes | No | Yes | No |
<div> | Yes | Yes | Yes | Yes |
<dl> | Yes | Yes | Yes | Yes |
<dt> | Yes | Yes | Yes | Yes |
<em> | Yes | Yes | Yes | Yes |
<fieldset> | Yes | Yes | Yes | Yes |
<font> | Yes | No | Yes | No |
<form> | Yes | Yes | Yes | Yes |
<frame /> | No | No | Yes | No |
<frameset> | No | No | Yes | No |
<h1> to <h6> | Yes | Yes | Yes | Yes |
<head> | Yes | Yes | Yes | Yes |
<hr /> | Yes | Yes | Yes | Yes |
<html> | Yes | Yes | Yes | Yes |
<i> | Yes | Yes | Yes | Yes |
<iframe> | Yes | No | Yes | No |
<img /> | Yes | Yes | Yes | Yes |
<input /> | Yes | Yes | Yes | Yes |
<ins> | Yes | Yes | Yes | No |
<isindex> | Yes | No | Yes | No |
<kbd> | Yes | Yes | Yes | Yes |
<label> | Yes | Yes | Yes | Yes |
<legend> | Yes | Yes | Yes | Yes |
<li> | Yes | Yes | Yes | Yes |
<link /> | Yes | Yes | Yes | Yes |
<map> | Yes | Yes | Yes | No |
<menu> | Yes | No | Yes | No |
<meta /> | Yes | Yes | Yes | Yes |
<noframes> | Yes | No | Yes | No |
<noscript> | Yes | Yes | Yes | Yes |
<object> | Yes | Yes | Yes | Yes |
<ol> | Yes | Yes | Yes | Yes |
<optgroup> | Yes | Yes | Yes | Yes |
<option> | Yes | Yes | Yes | Yes |
<p> | Yes | Yes | Yes | Yes |
<param /> | Yes | Yes | Yes | Yes |
<pre> | Yes | Yes | Yes | Yes |
<q> | Yes | Yes | Yes | Yes |
<s> | Yes | No | Yes | No |
<samp> | Yes | Yes | Yes | Yes |
<script> | Yes | Yes | Yes | Yes |
<select> | Yes | Yes | Yes | Yes |
<small> | Yes | Yes | Yes | Yes |
<span> | Yes | Yes | Yes | Yes |
<strike> | Yes | No | Yes | No |
<strong> | Yes | Yes | Yes | Yes |
<style> | Yes | Yes | Yes | Yes |
<sub> | Yes | Yes | Yes | Yes |
<sup> | Yes | Yes | Yes | Yes |
<table> | Yes | Yes | Yes | Yes |
<tbody> | Yes | Yes | Yes | No |
<td> | Yes | Yes | Yes | Yes |
<textarea> | Yes | Yes | Yes | Yes |
<tfoot> | Yes | Yes | Yes | No |
<th> | Yes | Yes | Yes | Yes |
<thead> | Yes | Yes | Yes | No |
<title> | Yes | Yes | Yes | Yes |
<tr> | Yes | Yes | Yes | Yes |
<tt> | Yes | Yes | Yes | Yes |
<u> | Yes | No | Yes | No |
<ul> | Yes | Yes | Yes | Yes |
<var> | Yes | Yes | Yes | Yes |
Tuesday, November 22, 2011
HTML/XHTML Elements and Valid DTDs
The following table lists all HTML/XHTML elements, and defines which doctype declarations (DTDs) each element appear in.