January 6, 2013
I recently saw a post on Twitter from @chpwn that described the alogorithm that Apple uses for its “rubber band” or “bungee” scrolling.
b = (1.0 – (1.0 / ((x * c / d) + 1.0))) * d
Dan dlindenkreuz
spoike
/ framerateThrottle.js
Last active
August 13, 2017 21:35
Throttling using windows.requestAnimationFrame with fallback to lodash throttle. See more here: http://spoike.ghost.io/user-input-framerate-throttling-in-the-browser/
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| (function() { | |
| var defaultFrameRate = 20, // fps lock for old browsers | |
| // This is the default fallback throttle function | |
| framerateThrottle = function(callback) { | |
| return _.throttle(callback, 1 / (defaultFrameRate * 1000)); | |
| }; | |
| // Feature detection - should have requestAnimationFrame | |
| if (window.requestAnimationFrame) { | |
| framerateThrottle = function(callback) { |
originell
/ RubberBand.md
Last active
August 26, 2024 05:20
This is a straight copy of – to avoid this ever going dark http://squareb.wordpress.com/2013/01/06/31/
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