前提
- mac
- npm使える
やること
REACT ROUTER試す
これをクイックスタートするだけ
最初にreact環境速攻で作るためにこいつをインストール
npm install -g create-react-app
create-react-app demo-app
cd demo-app
npm install react-router-dom
src/App.js
を編集
src/App.js
import React from 'react'
import {
BrowserRouter as Router,
Route,
Link
} from 'react-router-dom'
const Home = () => (
<div>
<h2>Home</h2>
</div>
)
const About = () => (
<div>
<h2>About</h2>
</div>
)
const Topic = ({ match }) => (
<div>
<h3>{match.params.topicId}</h3>
</div>
)
const Topics = ({ match }) => (
<div>
<h2>Topics</h2>
<ul>
<li>
<Link to={`${match.url}/rendering`}>
Rendering with React
</Link>
</li>
<li>
<Link to={`${match.url}/components`}>
Components
</Link>
</li>
<li>
<Link to={`${match.url}/props-v-state`}>
Props v. State
</Link>
</li>
</ul>
<Route path={`${match.url}/:topicId`} component={Topic}/>
<Route exact path={match.url} render={() => (
<h3>Please select a topic.</h3>
)}/>
</div>
)
const BasicExample = () => (
<Router>
<div>
<ul>
<li><Link to="/">Home</Link></li>
<li><Link to="/about">About</Link></li>
<li><Link to="/topics">Topics</Link></li>
</ul>
<hr/>
<Route exact path="/" component={Home}/>
<Route path="/about" component={About}/>
<Route path="/topics" component={Topics}/>
</div>
</Router>
)
export default BasicExample
npm start
で動作
http://localhost:3000
にアクセスしてみて