Working on a page where I have a repeating group of book categories showcased. There is also a dropdown menu where users can select the category they want to dive deeper into.
Categories and books are separate data types but each book has a text field where the category id is present.
My question is if there is a way to update the repeating group to show entries from a different data type once an action has been taken? So for example once someone selects the dropdown “fictional”, the books in the category would show up in the repeating group.
Or do I have to create a new repeating group that shows books as the data source and a kind of hide show conditional thing?
Struggling with this for a while so any tips would be much appreciated.