[React] React Router: Nested Routes

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Since react-router routes are components, creating nested routes is as simple as making one route a child of another in JSX.

Make the nested component:

class App extends React.Component {
render(){
return(
<Router history={hashHistory}>
<Route path="/" component={Home}>
<Route path="about" component={About}>
<Route path="contact" component={Contact}></Route>
</Route>
</Route>
</Router>
);
}
}

Change the path:

const Links = () =>
<nav >
<Link activeStyle={{color: 'green'}} to="/">Home</Link>
<Link activeStyle={{color: 'green'}} to="/about">About</Link>
<Link activeClassName="active" to="/about/contact">Contact</Link>
</nav>;

Pass the props.children to the nested component:

const Home = (props) => <div><h1>Home</h1><Links></Links>{props.children}</div>;
const About = (props) => <div><h1>About</h1>{props.children}</div>;
const Contact = () => <div><h1>Contact</h1></div>;

----------------

import React from 'react';
import {hashHistory, Route, Router, Link} from 'react-router';// About is the child of home, to display the about, we need to access
// props.children
const Home = (props) => <div><h1>Home</h1><Links></Links>{props.children}</div>;
const About = (props) => <div><h1>About</h1>{props.children}</div>;
const Contact = () => <div><h1>Contact</h1></div>;const Links = () =>
<nav >
<Link activeStyle={{color: 'green'}} to="/">Home</Link>
<Link activeStyle={{color: 'green'}} to="/about">About</Link>
<Link activeClassName="active" to="/about/contact">Contact</Link>
</nav>;class App extends React.Component {
render(){
return(
<Router history={hashHistory}>
<Route path="/" component={Home}>
<Route path="about" component={About}>
<Route path="contact" component={Contact}></Route>
</Route>
</Route>
</Router>
);
}
}export default App;