How to make: Talent calculator?

Question

PHP

I want to make a simple calculator for the game, without strong bells and whistles. But I do not know in which direction to dig. It is necessary for the site (wordpress). I'm not a programmer myself, but I know the principles. The essence of the problem is that I do not know which way to dig. Can someone tell me a lesson in any programming language, which will show the principle of implementing this code. And if there is some kind of plugin for such things, it would be very grateful.
Example eu.battle.net/wow/ru/tool/talent-calculator - if at the same time the url will be created, it will be generally super :)

Answer 1

In general, Google tells everything: for example, here are the source codes of one project: https://github.com/352Media/skilltree
But I don't think that this is a trivial task.
To make everything beautiful, with urls and all sorts of pluses, it is most convenient to use all sorts of frameworks, such as backbone knockout, etc.