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Monday, 18 April 2011

AJAX for Beginners

If you are interested in Web development, then AJAX is surely a familiar term for you. It Stand for Asynchronous JavaScript and XML. Purpose of AJAX is to do Server side work without refreshing the whole Page. Its Fast, Its Smooth and its Easy to use. AJAX is not a new programming language, but a new way to use existing standards.

Here i am listing a website for those who want to make their first AJAX program.  

AJAX is about updating parts of a web page, without reloading the whole page.

What You Should Already Know

Before you continue you should have a basic understanding of the following:
  • HTML / XHTML
  • CSS
  • JavaScript / DOM
Examples of applications using AJAX: Google Maps, Gmail, Youtube, and Facebook tabs.

How AJAX Works

AJAX

AJAX is Based on Internet Standards

AJAX is based on internet standards, and uses a combination of:
  • XMLHttpRequest object (to exchange data asynchronously with a server)
  • JavaScript/DOM (to display/interact with the information)
  • CSS (to style the data)
  • XML (often used as the format for transferring data)
lamp  AJAX applications are browser- and platform-independent!

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