Installation or Setup
What is AJAX?
The easiest way of implementing AJAX, especially if you’re planning on communicating with servers is by using jQuery.
What is jQuery?
For those who haven’t used much jQuery, think of it as functions that we can use to make our lives easier. This is perfect for using with AJAX as it cuts down on the amount of code we have to write to accomplish the same thing!
How to Add jQuery to your web site