Hide option when it is already used

BalaKrishnanDhanuskodi

Happy Morning Team,

I have a field called 'Rank' and this will help me to assign Ranks to People. Now following is my query.

I am looking at hiding option from "Rank fields options" if one option is already assigned to a person, for example if Name: Ashton Cox is assigned with Rank 1, then the Rank Field in the Editor should only display options of 'Rank 2 and Rank 3'. If the Rank 2 is assigned to Tiger Nixon, then the Rank Field in the Editor should only display with only Rank 3. Point is, the value of Ranks should minus/hide the already used option. Please refer the link with format.

http://live.datatables.net/dopukaxi/2/

colin

This example from this thread should get you going. Here, an item is being added to the select if it doesn't exist. Your use case is very similar,

Colin