Awesome

DEMO

Usage

var value = ease(t, easing);

t is time from 0.0 to 1.0

Standard easing equations

var value = ease(0.25, "inOutBounce");

Human readable easing notation

See explanation

var value = ease(0.25, "0149");

Global scope

If you don't like global scope pollution just skip to the end of file and replace this line with whatever suits you:

window.ease = ease;

Just the equations

If you are looking for one argument equations - well you found them.