jquery-visible
Quickly check if an element is within the browsers visible viewport, regardless of scroll position. If a user can see this element, the function will return true.
header-scroll-up
Hide the header while scrolling down, bring it back on scroll up!
@thisissoon/angular-scroll-collapse
A simple lightweight library for Angular that detects scroll direction and adds a 'sn-scrolling-up' or 'sn-scrolling-down' class to the element. The library can also detect when the user has scrolled passed the element and apply a 'sn-affix' class. Useful