How to change the background of a block on different pages?

Question

PHP

There is a navigation menu, where there are several "tabs" so to speak. Each tab has the same standard background as the menu itself, and depending on which directory the person is in, the background color of the tab with the same name as the directory changes. How to do something like this? On each page, setting a background for each button is not an option, because an include is used.

Answer 1

Check which page we are on and set the css class to the corresponding menu item. This can be done both on the server side and on the client side, depending on how the application is organized as a whole.