Pass your page’s content to scrollnav and it will generate the navigation and track scrolling automatically.
All the styling is up to you, make scrollnav look and behave however works best for your project.
Damn right it's fast! At 2.4kb and zero dependencies scrollnav is pretty unintrusive.
scrollnav.js depends on the contributions of the Open Source Community, both directly to the codebase and monetarily. If you’re interested in supporting this project, please consider lending a hand or making a donation.