As described previously, React is a view engine, enabling you to decompose the app into smaller units, called components.
Let's review the auto-generated App component:
import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';
class App extends Component {
render() {
return (
<div className="App">
<header className="App-header">
<img src={logo} className="App-logo" alt="logo" />
<h1 className="App-title">Welcome to React</h1>
</header>
<p className="App-intro">
To get started, edit <code>src/App.js</code> and save to reload.
</p>
</div>
);
}
}
export default App;Before explaining class components, there are additional things to notice here:
import logo from './logo.svg'; import './App.css';
CRA-based projects use Webpack behind the scenes to build, bundle, and package your app. The default configuration...