Application background PHP is most popular web programming language. AJAX is about updating parts of a web page, without reloading the whole page.AJAX is a technique for creating fast and dynamic web pages. AJAX allows web pages to be updated asynchronously by exchanging small
amounts of data with the server behind the scenes. This means that it is
possible to update parts of a web page, without reloading the whole page. Classic web pages, (which do not use AJAX) must reload the entire page if the
content should change. Examples of applications using AJAX: Google Maps, Gmail, Youtube, and
Facebook tabs. This example shows how AJAX can update parts of a web
page, without reloading the whole page. The server script will be written in PHP. Key Technology
AJAX was made popular in 2005 by Google, with Google Suggest. Google suggest is using AJAX to create a very dynamic web interface:
When you start typing in Google's search bo