Simple Calling a WCF service with jQuery ajax function

I would like to introduce you AJAX communication between jQuery clients, with a WCF service. I promise, if you learn this technique, you would love it. To setup an AJAX data communication between client and server, we need a client side JavaScript application to send requests to the server, and a server side application to process the client requests, provide a response and send it to the client. Now, in this article, I will show you how to create a simple client side with jQuery, and how to create a WCF service as a server side, and how to setup an AJAX communication between these two.