Drop.js — The most powerful dropdown library yet
github.hubspot.com
github.hubspot.com
It uses a lot of `transform: translate`s so it can jitter if your GPU is taxed (or if your CPU is taxed and your browser doesn't accelerate).
The duration is supposed to be 500ms though. I agree that's a little slow. I dropped it down to 360ms: https://github.com/HubSpot/drop/commit/10d1b0b324c1538bc46ee...
Let me know what you think!
Also I was glad to see that your library knows how to handle quick successive mouse-hover/unhovers. That's an easy one to neglect.
Overall, pretty cool. Glad you're doing what you can to make the software world a better place :)