HTML5 is providing lots of flexibility and support the followings:
DOCTYPE Declaration
HTML4:
HTML5:
HTML5 Elements
HTML5 Attributes
- Uppercase tag names.
- Quotes are optional for attributes.
- Attribute values are optional.
- Closing empty elements are optional.
DOCTYPE Declaration
HTML2:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0 Level 2//EN">
HTML3:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.0//EN">
HTML4:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
HTML5:
In HTML5 The DOCTYPE declaration for HTML5 is very simple
The declaration of
DOCTYPE is very easy and simple for the HTML5
<!DOCTYPE html>
Character Encoding(charset)
in older version ,we use meta tag like below
<meta http-equiv=”Content-Type” content=”text/html;>
The declaration of character encoding (charset) is also very
simple.
<meta charset="UTF-8">
All the above syntax is
case-insensitive.
The <link> tag
HTML 5 can use simply following syntax −
The <script> tag
The <link> tag
<link rel="stylesheet" href="stylefile.css">
HTML 5 removes extra information required
The <script> tag
HTML 5 can use simply following syntax :
<script src="scriptfile.js"></script>
HTML 5 removes extra information required
HTML5 Elements
HTML5 elements are marked up using start tags and end
tags.HTML5 tag names are case insensitive.HTML5 elements contain some content
like <h1> ....</h1> contains some heading contents or <p>...</p> contains a paragraph.
Example:-
<h1>Write Your First Heading</h1> <p>Write Your First Paragraph.</p>
HTML5 Attributes
HTML Elements
contain attributes and attributes are
used to set various properties of an element.
All attributes have a name and a value just like the below in the example
<div class="code-view">...</div> <div class="code-view" style=" height:200px;">...</div>
HTML5 attributes are not case sensitive or you can say it is case insensitive
Complete Example Of HTML5
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>HTML5 Template</title> <link rel="stylesheet" href="style.css"> </head> <body> <div id="wrapper"> <header> <hgroup> <h1>HTML5 Template</h1> <h3>Pretty standard template</h3> </hgroup> <nav> <ul> <li><a href="#">Home</a></li> <li><a href="#">About HTML5</a></li> </ul> </nav> </header> <section> </section> <footer> <div class="footer_navigation"> <ul> <li><a href="#">Home</a></li> <li><a href="#">About HTML5</a></li> </ul> </div> <hgroup> <h3>By Alok Singh</h3> <h4>from Delhi, India</h4> </hgroup> <address> <a href="#">Email Me</a> </address> </footer> </body> </html>
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