Headroom.js Allows You to React to the User’s Scroll
Headroom.js is a lightweight, high-performance JS widget (with no dependencies!) that allows you to react to the user’s scroll. The header slides out of view when scrolling down and slides back in when scrolling up.
Headroom.js allows you to bring elements into view when appropriate, and give focus to your content the rest of the time. Using headroom.js is really simple. It has a pure JS API, and optional jQuery/Zepto-compatible and AngularJS plugins.
License: MIT License