AJAX tutorial covers concepts and examples of AJAX technology for beginners and professionals.
AJAX allows you to send and receive data asynchronously without reloading the web page. So it is fast.
AJAX allows you to send only important information to the server not the entire page. So only valuable data from the client side is routed to the server side. It makes your application interactive and faster.
AJAX is not a programming language.
AJAX just uses a combination of:
AJAX is a misleading name. AJAX applications might use XML to transport data, but it is equally common to transport data as plain text or JSON text.
AJAX allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes. This means that it is possible to update parts of a web page, without reloading the whole page.
There are too many web applications running on the web that are using ajax technology like gmail, facebook,twitter, google map, youtube etc.