Heatmap table with descriptive hover text
I have a heatmap table which shows a Red/Yellow/Green status by Solution, over time. The dataset also includes notes about the status e.g. 'had a great quarterly review'. I would like these notes to show up upon hover. Is there any way to accomplish this in a way that has a clean user experience?
Right now clicking a box sends the user to a drilldown with the note. But that is an abysmal experience when you're a VP managing dozens of accounts. Those people just want to hover over the box and see some extra detail.