what are the different parameters in jQuery's easing functions

Question

I see jQuery\'s easing functions at https://github.com/danro/jquery-easing/blob/master/jquery.easing.js.

I see each function takes 5 paramaters but I can\'t figure out w

Answer 1

x is an extra parameter not needed for the equations, but necessary for compatibility with jQuery

Reference : link

So x is equal to null and t is expressed in milliseconds since the start of the animation

I think you have right for the others.

You can see this post for more comprehension