How to Filter CMS collections

I’m new to webflow and i have a task to submit in a couple of days and i need your help please.
i need to display some event on buttom click, based on the date of each event 2018,
2019, 2020 where done before and im tring to do the same for 2021 2022

Hi @ttouma If you do not code to create your own filter you should look for Finsweet libraries. To find link you can search internet or this forum with keywords finsweet filter or finsweet attribute

Finsweet is FREE of use is also a great option!