OOP (JavaScript)- Practice exercises

Question

Please i want to improve my understanding of object oriented programming(Javascript). Where can i get practice exercises to deepen my knowledge of the aforementioned?

Answer 1

Try complex number assignment

https://www.sololearn.com/learn/4665/?ref=app

Answer 2

thanks Игорь Яковенко, Gordon , and 「ＨＡＰＰＹ ＴＯ ＨＥＬＰ」. I will stick with your suggestions.

Answer 3

in sololearn there are few exercises for OOP, you can search in Google or try to write an animation (using <canvas>) with several moving objects. for example: falling down balls (then replace the balls with snowflakes / emoticons / coins) as a result you will learn OOP, learn to draw animations in a canvas and get a beautiful result)

Answer 4

JS - ECMAScript 6 - ES6 Classes - 3rd exercise :
1. class
2. extends
3. ??? --> I don't find and i don't understand !!
HELP ME please