Should I put input elements inside a label element?

Question

Is there a best practice concerning the nesting of label and input HTML elements?

classic way:

Answer 1

I greatly prefer to wrap elements inside my because I don't have to generate the ids.

I am a Javascript developer, and React or Angular are used to generate components that can be reused by me or others. It would be then easy to duplicate an id in the page, leading there to strange behaviours.