Achar outra picture sem owill mount **
This picture above represents all the lifecycle react.
First, initialization, when do you open the local page or website host, the react will take all the props and states.
Above we have a CRA (npx create-react-app any) to know, how its work better, with all react lifecycle.
After we Have: Mounting, inside we have, componentWillMount, render, componentDidMount, we will see more details about each.
