How to remove unselected visuals?

[Anonymous]

Hello, I need to know how to remove the visuals that I'm not selecting

As you can see in this image I'm selecting just two of the five cards that I have and they show correctly and the other three say "blank" I would like them to be removed instead 

[Anonymous · Accepted solution]

I made it by using a function that sets the color as the background when the value is blank

[amitchandak]

@Anonymous , click on visual, press delete. Or use three dots of visual and use remove visual 

[Anonymous]

I need them to disapear when I select some category and to reaper when no category is selected, if I remove them they are not going to show again