Expected behavior I have a set of sortable items, but some of them must have a fixed position... In the snippet the divs with content "__" wouldn't be able to change their position The divs with letters would be able to be moved Actual behavior I have a set of sortable items, but some of them must have a fixed position... In the snippet all the can be moved

Resources (screenshots, code snippets etc.) https://mdbootstrap.com/snippets/standard/robin_reichenbach/5898298