What I have to learn to make a complete website?

Answer 1

It depends on the complexity of the website, but basically, HTML, CSS and some JavaScript are enough to go

Answer 2

Facebook is very complex, it uses PHP in the back end, MySQL, JavaScript, HTML, CSS, some C++, Java and yes I heard they also integrated Python in their back end

Answer 3

Suppose, I will make a website like Facebook. What are the topics I have to learn?

Answer 4

HTML, CSS, JavaScript, PHP, MySQL and JQuery are a must, rest depends upon your website.