I’d recommend you to take a look at one of the big frameworks (of course later on when you learnt the basic fundamentals of js), but for now try to href=”/index/something” and on page load check if ‘windows.location.search’ contains the something, if yes show that overview.
Solution 1 :
However, I don’t know how to link to an overview from a subpage. It’s not enough to link to
I have thought about making a clone page of my main page that shows the overview from the beginning. But this wouldn’t be the right solution. I don’t know much about PHP files, but might it be necessary for this problem?