How to make animation while scrolling?

Question

Animation

How to make animation while scrolling?
For example:
chat.my.com

Answer 1

There is such a plugin as Superscrollorama, quite flexible and documented.
johnpolacek.github.io/superscrollorama

Answer 2

Zhkveri-plugins.

<script src="/mycom/promo/js/jquery.js"></script>
<script src="/mycom/promo/js/jquery.ui.js"></script>
<script src="/mycom/promo/js/jquery.waypoint.js"></script>
<script src="/mycom/promo/js/jquery.customselect.js"></script>
<script defer src="/mycom/promo/js/script.js"></script>