please add ajax and json corses too

Answer 1

What is Json? I have heard of it, but honestly have no idea what it is

Answer 2

JSON (Javascript object notation) readable format for structuring data. it is mainly used to transmit data between a server and client (web application )

Answer 3

the best thing to do with learning Ajax and json is by building a project. try something really simple like getting the weather in a particular location and displaying it to a user. In reading about how to do that, you will learn alot :)