Animation of the game world in a js game?

Question

JavaScript

How to correctly implement the animation of the game world in a js game, the movement of trees, and other elements (fire, flag, etc.).
PS isometry.

Answer 1

jdan.github.io/isomer

Answer 2

https://threejs.org/
https://threejs.org/examples/?q=came#canvas_camera...

Answer 3

Sprite animation, how else?