What is written in React? What are the UI elements?

Question

React

I would like to have an idea about the target application of React.js, i.e. Is it used for a certain kind of projects or is it written in React and online stores? Hoping for the first...? In general, I would like to hear where and when you use React in your projects.

Answer 1

spa write, the store is possible but not necessary

Answer 2

What's the difference what to write on react? Though hello world though online store

Answer 3

React is designed to dynamically update the page without reloading. That is - any kind of animation, etc. With React, all this is much easier to implement.