How long does it take to learn the basics of Angular if I know React js well?

Question

Angular

Good afternoon, gentlemen, developers, I am a React js developer and I have been working with this technology for a year already. I wrote quite a few projects, I write both on the class component and on the functional component, I know how Virtual Dom works, re-rendering of components, life cycles, hooks, in short, the experience in React is good. Now I'm thinking of exploring some other freyvork. At the expense of Vue, I learned to write a wonderful technology in a couple of days, but there is no desire to go deeper. And now I'm thinking of studying such Angular technology. I've heard a lot about Angular that it's huge and very heavy. I heard each version is different from each other, and there are as many as 9 of them, but I understand that it is not necessary to study each version. And my question is how much to learn the basics of Angular if you have knowledge about React js?

Answer 1

About the version this is nonsense, Angular practically does not change, the largest changes were in the initial versions under the king of peas.
In terms of time, I would say a couple of evenings for the basics, but if you needed a whole week on Vue, then I think it will definitely be no less for Angular. During this time, in principle, it is possible to master from scratch to the test for a junior.