Here’s a good definition of what AJAX really is:
Ajax, or AJAX, is a web development technique used for creating interactive web applications. The intent is to make web pages feel more responsive by
exchanging small amounts of data with the server behind the scenes, so that the entire web page does not have to be reloaded each time the user requests a change. This is intended to increase the web page’s interactivity, speed, functionality, and usability.
The name is an acronym standing for Asynchronous JavaScript and XML. Ajax is asynchronous in that loading does not interfere with normal page loading. JavaScript is the programming language that Ajax function calls are made in. Data retrieved using the technique is commonly formatted using XML, as reflected in the naming of the
XMLHttpRequest object from which Ajax is derived.
How anal am I?....