Hoping to put this monstrous thread out of its misery, my responsive image maps ALMOST work, but not quite. Yesterday, I re-read all of the posts, was amazed at my stupidity, took Inger's exercise in hand (because it worked), and started over again in Foundation this time. In an hour I had a working map that resized, had regular tooltips, and URL links.
Adding tooltipster as shown by Eric's pumpkinpoo, I got the more robust tooltips - very nice.
But, when I tried to port it to Materialize, something broke! Tooltips are formatted, URLs link, but the map is no longer resizable. I tried adding ImageMapResizer but that didn't work, either.
So close...
It's posted to
http://pppotscom.coffeecup.com/index.html
Suggestions appreciated.