Is it possible to have a floating footer that ONLY floats if all page content is on-screen?

[eLPDev]

I believe this is similar to another post but with more of an emphasis on “conditional” behavior rather than simply sticking the footer to the bottom.

Any way to include a "sticky footer" which sticks to the bottom of user's screen when the page height is less than user's screen height?

Did you figure something out? I’m surprised there’s no solutions for a sticky footer… All apps or webapps have it for simple user interactions such as messages etc… : /