React Base Fiddle (JSX)

Starting point for creating JSFiddles with React.

by AntonLapshin

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>
<script src="https://cdnjs.cloudflare.com/ajax/libs/recompose/0.26.0/Recompose.min.js"></script>
<div id="container">
  <!-- This element's contents will be replaced with your component. -->
</div>

Babel + JSX

const FuncComponent = Recompose.pure(props => {

  console.log('rendered');

  return <div>func component {props.name}</div>

}); 
/* class FuncComponent extends React.PureComponent {
  render() {
    return <div>func component {this.props.name}</div>
  }
} */

class App extends React.Component {

	constructor(){
  	super();
  	this.state = { index: 0 };
  }

	render() {
    return (<div>
      <FuncComponent name="123"/>
      <button onClick={() => this.setState({ index: this.state.index + 1 })}></button>
    </div>);
  }
}

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