React

by Mariya_Korotkova

HTML

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

React

class TodoApp extends React.Component {
	constructor(props) {
  super(props);
  this.state = {
  	username: 'Masha'
  }
  }
  render() {
  console.log(this.state.username);
  }
 }

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