[英]How to skip header and footer for certain routes in ReactJS?
我有以下代码,它为所有页面呈现一个带有页眉和页脚的应用程序。
应用程序.js
import React from 'react';
import {
Route,
Switch
} from 'react-router-dom';
import { ConnectedRouter } from 'connected-react-router'
import Layout from './components/Layout'
import Home from './homeComponent';
import Login from './loginComponent';
import Dashboard from './dashboardComponent';
const App = ({ history }) => {
return (
<Layout>
<ConnectedRouter history={history}>
<Switch>
<Route exact={true} path="/" component={Home} />
<Route path="/login" component={Login} />
<Route path="/dashboard" component={Dashboard} />
... more routes
<Route component={NoMatch} />
</Switch>
</ConnectedRouter>
</Layout>
);
};
export default App;
布局.js
import Header from './headerComponent'
import Footer from './footerComponent'
import React, {Component} from 'react'
class Layout extends Component {
render() {
return (
<div>
<Header />
{this.props.children}
<Footer />
</div>
)
}
}
跳过某些页面(如 Home 和 Login 路由)的页眉和页脚渲染的最佳方法是什么?
我建议创建两个具有自己的页眉和页脚以及私有路由的布局:
公共布局
export const PublicLayout = (props) => <div>
<PublicHeader/>
<Switch>
<Route exact path="/" component={HomePage}/>
<Route exact path='/signin' component={SigninForm} />
<Route exact path='/signup' component={Signup} />
</Switch>
<PublicFooter/>
受保护的布局
export const ProtectedLayout = (props) => <div>
<ProtectedHeader/>
<Switch>
<PrivateRoute exact path='/app/dashboard' component={Dashboard} />
<Route component={NotFound} />
</Switch>
<ProtectedFooter/>
在 app.js 中定义高级路由:
export default () => {
return <div>
<Switch>
<Route path='/app' component={ProtectedLayout} />
<Route path='/' component={PublicLayout} />
</Switch>
</div>
}
定义私有路由:
export default ({component: Component, ...rest}) => (
<Route {...rest} render={props => (
window.globalState.isAuthenticated() ? (
<Component {...props} />
) : (
<Redirect to={{
pathname: '/signin',
state: {from: props.location}
}} />
)
)} />
)
是的,我知道的有点晚。
视觉工作室 2019
import React from 'react';
import { Container } from 'reactstrap';
import NavMenu from '../components/NavMenu';
export default props => (
<div>
{window.location.pathname !== '/login' ? <NavMenu /> : null}
<Container>
{props.children}
</Container>
</div>
);
我希望有人帮助那里.. !!! 快乐编码
我在解决问题的同时做了一些解决方案。
首先,您可以将Switch
包装在网站页眉和页脚中
<BrowserRouter>
<WebsiteHeader />
<Switch>
<Route/>
<Route/>
<Route/>
</Switch>
<WebsiteFooter/>
<BrowserRouter>
然后在页眉或页脚内使用来自'react-router-dom'
withRouter
包装组件,以便您可以访问路由道具
const WebsiteHeader = props => {
if (props.location.pathname == "/register") return null;
return (
<Fragment>
<DesktopHeader {...props} />
<MobileHeader {...props} />
</Fragment>
);
};
export default withRouter(WebsiteHeader);
使用render
<ConnectedRouter history={history}>
<Switch>
<Route path="/dashboard" render={props => <Layout><Dashboard {...props} /></Layout>} />
<Route path="/login" component={Login} />
</Switch>
</ConnectedRouter>
用于强制刷新路由内的 Header。 使用 forceRefresh={true}
const Routing = () => {
return(
<BrowserRouter forceRefresh={true}>
<Header/>
<Switch>
<Route exact path="/" component={Home}/>
<Route path="/list/:id" component={ListingApi}/>
<Route path="/details/:id" component={HotelDetails}/>
<Route path="/booking/:hotel_name" component={PlaceBooking}/>
<Route path="/viewBooking" component={ViewBooking}/>
<Route exact path="/login" component={LoginComponent}/>
<Route path="/signup" component={RegisterComponent}/>
</Switch>
<Footer/>
</BrowserRouter>
)
}
我只会创建一些不同的布局,一种带有页眉和页脚,另一种没有。 然后,而不是将所有内容都包装到一个布局中。 我只是在每个页面组件中进行包装。 所以你的组件会是这样的:
仪表板组件
<SimpleLayout>
<Dashboard>
</SimpleLayout>
主页组件
<MainLayout>
<Home>
</MainLayout>
像这样尝试
<Route path="/" render={(props) => (props.location.pathname !== "/login") &&
<Header />}>
</Route>
<Route path="/" render={(props) => (props.location.pathname !== "/login") &&
<Menu />}>
</Route>
<PrivateRoute path="/scope" component={Scope} ></PrivateRoute>
<Route exact path="/login" component={Login} />
在这个例子中,我正在检查 URL,如果 URL 是“/Login”,我将删除菜单和标题组件
用于强制刷新路由内的 Header。
const Routing = () => {
return(
<BrowserRouter forceRefresh={true}>
<Header/>
<Switch>
<Route exact path="/" component={Home}/>
<Route path="/list/:id" component={ListingApi}/>
<Route path="/details/:id" component={HotelDetails}/>
<Route path="/booking/:hotel_name" component={PlaceBooking}/>
<Route path="/viewBooking" component={ViewBooking}/>
<Route exact path="/login" component={LoginComponent}/>
<Route path="/signup" component={RegisterComponent}/>
</Switch>
<Footer/>
</BrowserRouter>
)
}
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