On the outset, I apologize if it is a trivial query, however I don’t know what precisely I am searching for.
I’ve web page with classes like this
My aim is once I click on on class, web page is not going to reload however will present me parts that are assigned to this class. Every class have a number of parts.
Somebody can inform me what am I would like. Instance can be superior!
Finest Regards,
Bartek