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<h1>HTML 5 Reference</h1>
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January 22nd W3C published the latest working draft for HTML 5. The HTML 5
working group includes AOL, Apple, Google, IBM, Microsoft, Mozilla, Nokia, Opera
and many hundred other vendors.<p>Some of the new features in HTML 5 are
<abbr title="Application Programming Interface">functions</abbr> for embedding
audio, video and graphics, client-side data storage, and interactive documents.
Other features are new page elements like <header>, <section>, <footer>, and
<figure>.</p>
<p>HTML 5 improves interoperability and reduce development costs by making
precise rules on how to handle all HTML elements, and how to recover from
errors. </p>
<hr />
<h2>Ordered Alphabetically</h2>
<ul>
<li><b>4</b>: indicates if the element is defined in HTML 4.01</li>
<li> <b>5</b>: indicates if the element is defined in HTML 5</li>
</ul>
<table class="ex" cellspacing="0" cellpadding="0" border="1" width="100%">
<tr>
<th align="left" valign="top">Tag</th>
<th align="left" valign="top">Description</th>
<th valign="top"> 4 </th>
<th valign="top"> 5 </th>
</tr>
<tr>
<td valign="top"><a href="html5_comment.asp"><!--...--></a></td>
<td valign="top">Defines a comment</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_doctype.asp"><!DOCTYPE></a> </td>
<td valign="top">Defines the document type</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_a.asp"><a></a></td>
<td valign="top">Defines a hyperlink</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_abbr.asp"><abbr></a></td>
<td valign="top">Defines an abbreviation</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_acronym.asp"><acronym></a></td>
<td valign="top"><span class="red">Not supported.</span> Defines an acronym</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center"> </td>
</tr>
<tr>
<td valign="top"><a href="html5_address.asp"><address></a></td>
<td valign="top">Defines an address element</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_applet.asp"><applet></a></td>
<td valign="top"><span class="red">Not supported.</span> Defines an applet</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center"> </td>
</tr>
<tr>
<td valign="top"><a href="html5_area.asp"><area></a></td>
<td valign="top">Defines an area inside an image map</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_article.asp"><article></a></td>
<td valign="top">Defines an article</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_aside.asp"><aside></a></td>
<td valign="top">Defines content aside from the page content</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_audio.asp"><audio></a></td>
<td valign="top">Defines sound content</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_b.asp"><b></a></td>
<td valign="top">Defines bold text</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_base.asp"><base></a></td>
<td valign="top">Defines a base URL for all the links in a page</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_basefont.asp"><basefont></a></td>
<td valign="top"><span class="red">Not supported.</span> Use CSS instead</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center"> </td>
</tr>
<tr>
<td valign="top"><a href="html5_bdo.asp"><bdo></a></td>
<td valign="top">Defines the direction of text display</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_big.asp"><big></a></td>
<td valign="top"><span class="red">Not supported.</span> Defines big text</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center"> </td>
</tr>
<tr>
<td valign="top"><a href="html5_blockquote.asp"><blockquote></a></td>
<td valign="top">Defines a long quotation</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_body.asp"><body></a></td>
<td valign="top">Defines the body element</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_br.asp"><br></a></td>
<td valign="top">Inserts a single line break</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_button.asp"><button></a></td>
<td valign="top">Defines a push button</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_canvas.asp"><canvas></a></td>
<td valign="top">Defines graphics</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_caption.asp"><caption></a></td>
<td valign="top">Defines a table caption</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_center.asp"><center></a></td>
<td valign="top"><span class="red">Not supported.</span> Defines centered text</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center"> </td>
</tr>
<tr>
<td valign="top"><a href="html5_phrase_elements.asp"><cite></a></td>
<td valign="top">Defines a citation</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_phrase_elements.asp"><code></a></td>
<td valign="top">Defines computer code text</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_col.asp"><col></a></td>
<td valign="top">Defines attributes for table columns </td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_colgroup.asp"><colgroup></a></td>
<td valign="top">Defines groups of table columns</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_command.asp"><command></a></td>
<td valign="top">Defines a command button</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_datagrid.asp"><datagrid></a></td>
<td valign="top">Defines data in a tree-list</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_datalist.asp"><datalist></a></td>
<td valign="top">Defines a dropdown list</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_datatemplate.asp"><datatemplate></a></td>
<td valign="top">Defines a data template</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_dd.asp"><dd></a></td>
<td valign="top">Defines a definition description</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_del.asp"><del></a></td>
<td valign="top">Defines deleted text</td>
<td valign="top" align="center">4</td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_details.asp"><details></a></td>
<td valign="top">Defines details of an element</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_dialog.asp"><dialog></a></td>
<td valign="top">Defines a dialog (conversation)</td>
<td valign="top" align="center"> </td>
<td valign="top" align="center">5</td>
</tr>
<tr>
<td valign="top"><a href="html5_dir.asp"><dir></a></td>
<td valign="top"><span class="red">Not supported.</span> Defines a directory list</td>
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