I’m developing a site and I would like to implement the same functionality as this page from Kirby website.
Basically, I need to show the contents of whatever Category is clicked on the side. I noticed the page is partially refreshing because I can see the loading animation of the browser but the other contents of the page don’t refresh I guess.
I really never implemented this functionality before. My previous solution was to list all the contents of each category on its own section. But I really like this filtering functionality.
I’m not looking for the exact codes to do it. I just need a heads up on what to read or learn to achieve this.
Is it being done by a js script? php?