This is a JSX code snippet that we used for our blog post https://rubygarage.org/blog/the-angular-2-vs-react-contest-only-livens-up at RubyGarage. The code shows how to create a React component.

react-component-sample-3.js

class NewComponent extends React.Component {
  render() {
    return(
      <div className="wrapper">
        <h1 className="title">This is My { this.state.component }</h1>
        <p className="description">This component is a React component.</p>
      </div>
    )
  };
};