【发布时间】:2019-04-16 20:55:41
【问题描述】:
带有根路由的应用组件:
import React, { Component } from 'react';
import './App.css';
import Routes from './routes';
class App extends Component {
render() {
return (
<Routes/>
);
}
}
export default App;
根路由:
import React from 'react';
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import Login from './scenes/Login/Login';
import Dashboard from './scenes/Dashboard/Dashboard';
const Routes = () => (
<Router>
<Switch>
<Route exact path="/" component={Login} />
<Route path="/dashboard" component={Dashboard} />
</Switch>
</Router>
);
export default Routes;
带有嵌套路由的嵌套组件:
import React, { Component } from 'react';
import logo from '../../logo.png';
import './Dashboard.css';
import Routes from './routes';
import { Link, withRouter } from 'react-router-dom';
class Dashboard extends Component {
render() {
return (
<div className="App">
<div id="map" />
<div className='sidebar'>
<img src={logo} className="App-logo" alt="logo" />
<Link to={{ pathname: `/dashboard/profile` }}>
<i class="icon blue fa fa-2x fa-user mr-3 float-right"></i>
</Link>
<Link to={{ pathname: `/dashboard/notifications` }}>
<i class="icon blue fa fa-2x fa-bell mr-3 float-right"></i>
</Link>
<Link to={{ pathname: `/dashboard/home` }}>
<i class="icon blue fa fa-2x fa-home mr-3 float-right"></i>
</Link>
<Routes />
</div>
</div>
);
}
}
export default Dashboard;
嵌套路由:
import React from 'react';
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import Notifications from './scenes/Notifications/Notifications';
import Home from './scenes/Home/Home';
import Profile from './scenes/Profile/Profile';
const Routes = () => (
<Router>
<Switch>
<Route path="/dashboard/home" component={Home} />
<Route path="/dashboard/profile" component={Profile} />
<Route path="/dashboard/notifications" component={Notifications} />
</Switch>
</Router>
);
export default Routes;
所以问题是,当我单击链接 ex.(/dashboard/notifications) 时,它会更改浏览器中的 url,但不会更新布局,但是当我刷新页面时,它工作正常并且正确的组件可见。 / 路由和 dashboard 工作正常。
【问题讨论】:
-
看看documentation中的withRouter函数@
-
不是只针对redux吗?我这里没有使用 redux。
标签: reactjs routes nested router