Does using a framework prevent me from mastering JavaScript?

Question

How would I become a master of JavaScript if I always used frameworks and did nothing by myself?

I asked a question on JavaScript and everyone recommend that I use frame

Answer 1

No, frameworks prevent you from learning the DOM, which is not javascript, but a language neutral API designed by committee, and different in every browser in infuriating ways. By language neutral, I mean that it is designed to also be used from Java, VBscript, and potentially other languages.

There's nothing about frameworks that stops you from learning JS itself though. In fact, they will make it much easier to learn JS, by keeping the DOM out of your way.