Question

How can I create such an effect in Javascript (Three.js usind canvas elements?) like there described?

Pivot Screen:
http://www.smashingmagazine.com/2011/07/27/what-web-designers-can-learn-from-video-games/

Answer 1

You want to search for people who have done projective/perspective transforms in Canvas.

ie, http://acko.net/files/projective/index.html

Skewing alone is not particularly hard, all you need really is:

ctx.setTransform (1, .3, 0, 1, 0, 0);

But getting true perspective is non-trivial math