Combo Filter in Grid

Do you have an example of dynamically populating a combo/options (coro) based on a previous combo selection.

I have all the mySQL tables created but need to know how to populate a ‘coro’ cell based on the previous ‘coro’ cell

Unfortunately there is no such example in our base.
You may try to use the onEditCell event to control the changing the value of your “previous coro cell” and set the options for your next coro cell.