How to make AJAX-requests to ASP.NET MVC application using jQuery

I decided to write over long time one posting that is directed to beginners who start with jQuery and AJAX. One of the first things to study is how to make requests to server and how to retrieve objects. In this posting I will show you how to use jQuery to retrieve JSON data from ASP.NET MVC application and how to debug it. Making AJAX-requests to serverThis was one of first things I needed when