(react-router-dom自行百度命令行添加包)
在 index.js 中添加
import { HashRouter as Router} from 'react-router-dom' import {Router} from 'react-router-dom'
import App from './App.js';//引入自己写的组件
ReactDOM.render(
//使用 Router 包裹最外层组件
<Router>
<App />
</Router>,
document.getElementById('root') );
在 App.js 中
import { Route, Redirect, Switch } from 'react-router-dom';
import index form'../index.js';
import home form'../home.js' export default class App extends Component { render() { return ( <div> {/* 使用 */} <Switch> <Route path="/index" component={index} exact></Route> <Route path="/home" component={home} exact></Route> <Route path="/article/:id" component={ArticleDetail}></Route>
<Redirect to='/index'/> //重定向
</Switch>
</div> ) } }
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Route
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path = "路径"
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component = {组件} { Route Component }
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exact 完全匹配, 默认是模糊匹配。模糊匹配以一个目录为准 如匹配“/home” :
"/home/hdsfhs"
能匹配到 ,“/homedfsdfsdfadsf”
匹配不上
-
-
Redirect
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to=" 路径 " 重定向路径
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index.js 中
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import { Link } from 'react-router-dom' import { NavLink as Link } from 'react-router-dom' <Link to="/home">文章1</Link> <Link to="/article/1">文章2</Link>
路由传参的问题可看我之前发表的文章 https://www.cnblogs.com/zxm1993/p/10710417.html