HTML5 is the fifth revision of html that is used for structuring and presenting the content. The core aim of html5 is to improve the language and support for the latest mutlimedia.
3. INTRODUCTION TO HTML5
HTML5 brings a host of new elements and
attributes to allow developers to make their
documents more easily understood by other
systems, display data more uniquely, and take
on some of the load that has required complex
JavaScript or browser plug-ins like Flash and
Silverlight to handle.
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4. INTRODUCTION TO HTML5
HTML5 was developed to solve compatibility
problems that affect the current standard,
HTML4. One of the biggest differences between
HTML5 and previous versions of the standard is
that older versions of HTML require proprietary
plugins and APIs.
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5. INTRODUCTION TO HTML5
• The venerable <input> element now has a
number of new values for the type attribute,
and browsers do some pretty slick things
depending on its value.
• The <canvas> tag gives HTML a bitmapped
surface to work with, much like what you
would use with GDI+ or the .NET Image object
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6. INTRODUCTION TO HTML5
• The <header> and <footer> tags are two of
the new semantic tags available. These two
tags do not get you anything above and
beyond <div> for the actual display.
• The <article> and <section> tags are two more
semantic tags that will boost your search
engine visibility.
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7. INTRODUCTION TO HTML5
• The new <output> tag is unique, in that it
expects its content to be generated
dynamically with JavaScript.
• It seems like every Web site needs to have an
expanding/collapsing block of text.
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8. INTRODUCTION TO HTML5
Just as with the introduction of many other new
HTML5 elements, not all browsers
recognise <main> or have preset styles for it.
You’ll need to ensure it displays as a block level
element in your CSS
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9. INTRODUCTION TO HTML5
One of the design goals for HTML5 is to support
for multimedia on mobile devices. New syntactic
features were introduced to support this, such
as video, audio and canvas tags. HTML5 also
introduces new features including:
New attributes
Elimination of outmoded attributes
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