React has also aggressively developed what is known as “pure” or functional components and hooks to empower them. These components avoid some of the overhead of class-based components.

The idea is to keep an abstract representation of the website structure ... simple: React has to traverse the virtual DOM tree and note the state differences of its two leaf components ...

Gain a thorough understanding of React’s new component style and ... In the case of interface components, that structure is provided by the component system itself. A function provides the ...