HTML
<html>
<head>
<title></title>
</head>
<body>
</body>
</html>
<center>
<center></center>
center
<b>
<b></b>
bold
<table>
<table>
<tr>
<th></th>
<th></th>
</tr>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</table>
<table> Openning Table Tag
<tr> Open Table Row
<th> Open Table Header
</th> Close Table Header
<td> Open Table Cell
</td> Close Table Cell
</tr> Close Table Row
</table> Close Table
<h1>
<h1></h1>
heading 1
<p>
<p></p>
<p> paragraph
<!-- -->
<!-- -->
HTML Comment
<br>
<br>
break
<hr>
<hr>
Horizontal Rule
<i>
<i></i>
italic text
<u>
<u></u>
underline text
<pre>
<pre></pre>
preformatted text
non-breaking space
<a href=''></a>
<a href=''></a>
Creates a link
<a href=''>Link</a>
frameset
<frameset cols="25%,75%">
<frame src="frame1.htm">
<frame src="frame2.htm">
</frameset>
<ul>
<ul>
<li></li>
<li></li>
</ul>
unordered list displays bullets
<ol>
<ol>
<li></li>
<li></li>
</ol>
ordered list displays a numbered list
<form>
<form name='form1' action='form2.php' method="get">
First name:
<input type="text" name="firstname">
<br>
Last name:
<input type="text" name="lastname">
<input type="checkbox" name="bike">bike
<br>
<input type="checkbox" name="car">car
<input type="radio" name="sex" value="male"> Male
<br>
<input type="radio" name="sex" value="female"> Female
<input type="text" name="user">
<input type="submit" value="Submit">
</form>
<img>
<img src="image1.gif" alt="Message">
<img src="http://domain.com/images/image1.gif">
<img src="image1.gif" alt="Message">
body background
<body background="clouds.gif">
<body background="clouds.gif">
<body background="http://www.w3schools.com/clouds.gif">
<font>
<font size="2" face="Verdana">
This is the text</font>
<font size="2" face="Verdana">
This is the text</font>
XHTML
see help
must have a DOCTYPE declaration
1. strict
2. transitional
3. frameset
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
All tags and Atrtribute Names are in lower case.
Values must be quoted
id attribute replaces name attribute
Nested Correctly
Every Tag Needs a closing tag
For tags that don't have a closing tag use
<br />
<hr />
<input checked="checked" />
<img src="picture.gif" id="picture1" />