Is it possible to download the entire field list for a table?

Hey this worked pretty slick!  Now if I am greedy and also want to include Field ID with the Field Label list, how do I add that piece?  I've tried to edit the code to add Field ID and FID like this, but this is not pulling any more than the record name.   _.pluck(gTableInfo[gReqDBID].finfo, "name", "fid").join("\n")