React Base Fiddle (JSX)

Starting point for creating JSFiddles with React.

HTML

<script src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<div id="container">
    <!-- This element's contents will be replaced with your component. -->
</div>

Babel + JSX

class App extends React.Component {
	constructor(props) {
  	super(props);
    this.state = {
    	name: ''
    }
  }
  handleChange = event => {
  	this.setState({ 
    	name: event.target.value
    });
  }
  resetInput = () => {
  	this.setState({ name: '' });
  }
	render() {
  	const { name } = this.state;
  	return (
    	<div>
        <input type="text" value={name} onChange={this.handleChange} />
        <p>Hello, {name}</p>
        <button onClick={this.resetInput}>Reset</button>
    	</div>
    );
  }
}

ReactDOM.render(
  <App />,
  document.getElementById('container')
);