For js scripts is it necessary to learn c++ and/or HTML as we'll?

Question

just wondering

Answer 1

Thanks it's just something that was bothering me because I found JavaScript on it's own slightly limiting

Answer 2

You do not need to know C++

For JS you need to understand object orientation programming. Then you can easily learn javascript. HTML knowledge will be useful. Javascript and html are linked together in the frontend development.

Sorry for my English.