I am creating a website where users will be creating listings. One of the fields of the listing is a “special features” consisting of 9 checkboxes. I would like users to select at least 1. I can’t quite understand how to make users select at least one, so that they can’t leave all 9 options unchecked.
I have tried using multiple checkbox, but looks like I have to use the standard checkbox, becuause I have 9 options and sometimes not all options are visible in the dropdown menu. You have to scroll and I am worried that users won’t see all options. So I need 9 visible checkboxes, but I want users to select at least one of the options and not be able to leave all checkboxes unchecked.
I have another field, with 6 checkboxes, but there I am ok if users don’t select any.
I hope it makes sense, please, let me know if anything is unclear.