Video – JavaScript object instances does not copy definition from the class

I recently wrote a blog post about Two Problems of a JavaScript Class. In my opinion one gotchas in a JavaScript class is , object instances does not copy definition from the class.

Watch this video to understand it through codes.  f you like the video , do not forget to subscribe to our YouTube Channel for notification about future video tutorials.

https://youtu.be/mzZDidr5xk0?t=1