react-class-components

Question 1

How do you create “class” component in React?

Answer 1

Creating a class component is pretty simple; just define a class that extends Component and has a render function. From there, you can use it in any other component. You don't have to define one component per file, but it's probably a good idea.
-https://www.digitalocean.com/community/tutorials/react-class-components

Question 2

How do you access props in a class component?

Answer 2

this.props