import React from 'react';
import { Router, Route, Link, IndexRoute, hashHistory } from 'react-router';

const Home = () => <h1>Home</h1>
const HomeBody = () => <div>this is the home body</div>
const Other = () => <h1>Other</h1>
const OtherBody = () => <div>this is the Other body</div>

const Container = (props) =>
  <div>{props.header}{props.body}<Links /></div>

const Links = () =>
  <nav>
    <Link to="/">Home</Link>
    <Link to="/other">Other</Link>
  </nav>

class App extends React.Component {
  render(){
    return (
      <Router history={ hashHistory }>
        <Route path="/" component={Container}>
          <IndexRoute components={ { header: Home, body: HomeBody } }></IndexRoute>
          <Route path="/other" components={ { header: Other, body: OtherBody} }></Route>
        </Route>
      </Router>
    );
  }
}

export default App;

7.named-components

Other