0

main.js

import React from 'react';
import {BrowserRouter as Router, Route, Switch, Link } from 'react-router-dom';
import home from './home';
import about from './about';
import menu from './menu';
import gallery from './gallery';
import franchise from './franchise';

const Main = () => (

    <Switch>

        <Route exact path ="/" component={home} />
        <Route  path ="/about" component={about} />
        <Route  path ="/menu" component={menu} />
        <Route  path ="/gallery" component={gallery} />
        <Route  path ="/franchise" component={franchise} /> 


    </Switch>
)
export default Main;

导航.js

import React, { Component } from 'react';
import { Link } from 'react-router-dom';
import { BrowserRouter as Router, Route } from 'react-router-dom';
import { Layout, Header, Navigation, Drawer, Content} from 'react-mdl';
import Main from './main';
export default class CustomNavbar extends Component {
  render() {
    return (
<div className="demo-big-content">
    <Layout>
        <Header title="CHEFSTYLE" scroll>

            <Navigation>
                <Link href="/" to="/">Home</Link>
                <Link href="/about" to="/about">About</Link>
                <Link href="/menu">Menu</Link>
                <Link href="/gallery">Gallery</Link>
                <Link href="/franchise">Franchise</Link>
            </Navigation>

        </Header>
        <Drawer title="CHEFSTYLE">
            <Navigation>
                <Link href="/" to="/">Home</Link>
                <Link href="/about" to="/about">About</Link>
                <Link href="/menu">Menu</Link>
                <Link href="/gallery">Gallery</Link>
                <Link href="/franchise">Franchise</Link>
            </Navigation>
        </Drawer>
        <Content>
            <div className="page-content" />
            <Main/>
        </Content>
    </Layout>
</div>  )

  }
}

错误：不变量失败：您不应在不变量之外使用 D:/pandemic/pandemicmateria/kupsmaterial/node_modules/tiny-invariant/dist/tiny-invariant.esm.js:11（匿名函数） D:/pandemic/pandemicmateria/modules /Link.js:84 如果我在 main.js 中使用 Router 标记而不是 Switch，并且如果我在 nav.js 中将导航标记与 Router 标记括起来，则我正在使用 react-mdl 进行 UI 反应，这意味着我没有收到任何错误但我没有得到输出......我的意思是页面没有相对于链接进行路由

4

2 回答 2

1

在 Index.js 中添加 BrowserRouter，如下所示，对我有用。

ReactDOM.render (
  <BrowserRouter>
    <App />
  </BrowserRouter>,
  document.getElementById('root')
);
于 2020-06-06T11:47:38.813 回答
0

如果您的整个应用程序都在您的路由器中，您只能使用 Link 访问您的路由。

<BrowserRouter>
<Layout>
        <He....

</Layout>
</BrowserRouter>
于 2020-01-15T09:26:35.597 回答