이 레슨은 당분간 영어로 제공돼요.
Data in, events out
A PostCard that can only show one hard-coded post is not much use. Props let the parent hand each card its own post, and callback props let the card tell the parent what happened.
이 레슨은 당분간 영어로 제공돼요.
A PostCard that can only show one hard-coded post is not much use. Props let the parent hand each card its own post, and callback props let the card tell the parent what happened.