Reactjs 为什么使用链路反应路由器导入单独的导航组件不';不行?
我正在使用react路由器dom进行导航和路由。 我想知道为什么将导航与主应用程序分离时,Reactjs 为什么使用链路反应路由器导入单独的导航组件不';不行?,reactjs,react-router-dom,Reactjs,React Router Dom,我正在使用react路由器dom进行导航和路由。 我想知道为什么将导航与主应用程序分离时,链接不起作用 Nav.js import React, { Component } from 'react'; import { Menu, Layout } from 'antd'; import { BrowserRouter as Link } from 'react-router-dom'; const { Sider } = Layout; class Nav extends Component
链接
不起作用
Nav.js
import React, { Component } from 'react';
import { Menu, Layout } from 'antd';
import { BrowserRouter as Link } from 'react-router-dom';
const { Sider } = Layout;
class Nav extends Component {
render() {
return (
<Sider
breakpoint="lg"
collapsedWidth="0"
onBreakpoint={(broken) => { console.log(broken); }}
onCollapse={(collapsed, type) => { console.log(collapsed, type); }}
>
<div className="logo" />
<Menu theme="dark" mode="inline" defaultSelectedKeys={['1']}>
<Menu.Item key="1">
<Link to="/account">
<div>Account</div>
</Link>
</Menu.Item>
<Menu.Item key="2">
<Link to="/feed">
<div>Feed</div>
</Link>
</Menu.Item>
</Menu>
</Sider>
)
}
}
export default Nav;
import React, { Component } from 'react';
import { BrowserRouter as Router, Route, Link } from 'react-router-dom';
import { Layout, Menu, Icon } from 'antd';
import Nav from './Nav';
import PageFooter from './PageFooter';
import Account from './Account';
import Feed from './Feed';
const { Header, Content, Sider } = Layout;
class App extends Component {
render() {
return (
<Router>
<Layout style={{ minHeight: '100vh' }}>
<Nav/>
<Layout>
<Content style={{ margin: '24px 16px', padding: 24, background: '#fff', minHeight: 280 }}>
<Route exact path="/account" component={Account} />
<Route exact path="/feed" component={Feed} />
</Content>
<PageFooter/>
</Layout>
</Layout>
</Router>
)
}
}
import React,{Component}来自'React';
从“antd”导入{菜单,布局};
从“react router dom”导入{BrowserRouter as Link};
const{Sider}=布局;
类Nav扩展组件{
render(){
返回(
{console.log(断开);}
onCollapse={(折叠,类型)=>{console.log(折叠,类型);}
>
账户
喂
)
}
}
导出默认导航;
App.js
import React, { Component } from 'react';
import { Menu, Layout } from 'antd';
import { BrowserRouter as Link } from 'react-router-dom';
const { Sider } = Layout;
class Nav extends Component {
render() {
return (
<Sider
breakpoint="lg"
collapsedWidth="0"
onBreakpoint={(broken) => { console.log(broken); }}
onCollapse={(collapsed, type) => { console.log(collapsed, type); }}
>
<div className="logo" />
<Menu theme="dark" mode="inline" defaultSelectedKeys={['1']}>
<Menu.Item key="1">
<Link to="/account">
<div>Account</div>
</Link>
</Menu.Item>
<Menu.Item key="2">
<Link to="/feed">
<div>Feed</div>
</Link>
</Menu.Item>
</Menu>
</Sider>
)
}
}
export default Nav;
import React, { Component } from 'react';
import { BrowserRouter as Router, Route, Link } from 'react-router-dom';
import { Layout, Menu, Icon } from 'antd';
import Nav from './Nav';
import PageFooter from './PageFooter';
import Account from './Account';
import Feed from './Feed';
const { Header, Content, Sider } = Layout;
class App extends Component {
render() {
return (
<Router>
<Layout style={{ minHeight: '100vh' }}>
<Nav/>
<Layout>
<Content style={{ margin: '24px 16px', padding: 24, background: '#fff', minHeight: 280 }}>
<Route exact path="/account" component={Account} />
<Route exact path="/feed" component={Feed} />
</Content>
<PageFooter/>
</Layout>
</Layout>
</Router>
)
}
}
import React,{Component}来自'React';
从“react Router dom”导入{BrowserRouter as Router,Route,Link};
从“antd”导入{布局、菜单、图标};
从“./Nav”导入Nav;
从“/PageFooter”导入PageFooter;
从“./帐户”导入帐户;
从“./Feed”导入提要;
const{Header,Content,Sider}=布局;
类应用程序扩展组件{
render(){
返回(
)
}
}
执行此操作时,Nav.js
中的链接不起作用。
但是,如果我将Nav.js
中的代码直接粘贴到App.js
中,它的效果非常好
我还尝试将我的Nav.js
更改为只包含函数的组件。我仍然得到了相同的结果。您的导入不正确
你应该
import { Link } from 'react-router-dom';
在nav.js中,最好使用Switch=>
从“react router dom”导入{BrowserRouter as Link}
不正确。只需导入链接