Hey Hubert, there's one minor issue with the solution you gave me (
fiddle here). It appears that if you have null data that renders, the dataLabel only changes when you hover over the text... it's not always 100% to repro, and you have to move your mouse really slow to the borders of the state's shape. I can usually repro if I hover over the bottom portion of NY, and then head into the top of PA... PA's text will stay white until I hover over the text. If you can't repro, let me know, and I can try uploading a video somewhere.