Technologies used in Ajax
Before describe ajax, ajax is not a technology but group of inter-related technologies. Following technologies are used in Ajax.
HTML/XHTML and CSS
These technologies are used for displaying content and style. It is mainly used for presentation.
It is used for dynamic display and interaction with data.
XML or JSON
ASP or JSP
For asynchronous communication between client and server. For more visit next page.
It is used to bring above technologies together. It used for Client-side validation and validate user input in an HTML form before sending the data to a server.