how to learn framework?

Question

by myself

Answer 1

Frameworks ate like mushrooms, they spread countless

Answer 2

Frameworks are made for certain languages. Web Frameworks :
Spring for Java
Rails for Ruby
Django for Python
.Net for C++/C#

For frontend, there is a lot of libs for JavaScript like AngularJs, NodeJs, Ember, etc.

Answer 3

realy? thats bad! I want may be abble to work with web sites!