React

by Pratik Galoria

HTML

<div id="app"></div>

React

const Component = () => {
	
	React.useEffect(() => {
  	console.log('Inside Component useEffect'); // 4
  }, []);
  
  
  console.log('This is Component'); // 3

	return (
  	<div>This is component.</div>
  );
}

const App = () => {
	
  React.useEffect(() => {
    console.log('Inside App useEffect'); // 2
  }, []);
  
  console.log('This is App'); //1

	return (
  	<Component />
  );
}


ReactDOM.render(<App />, document.querySelector("#app"))