The install instructions cover adding SPJS-Lookup when you have DFFS loaded via CEWP, but not with the new DFFS loader column.
I tried loading it at the start of the custom JS by using $.getScript(), but the functions wouldn’t be available to call. However, if I loaded the spjs-lookup.js code directly into the start of the custom JS area, it worked. It seems like a scoping issue that is currently beyond me? It’s working for now (quite well I might add), so it’s not a big deal, but will need to keep the code up to date rather than pointing to the standard location.
Is there an official way to include the SPJS-Lookup code when using the DFFS loader site column?