I'm updating my universal react redux app to use react router v4. I have nested routes under a main layout route. Previously I used {props.children} to show contents of child routes, but this doesn't work anymore. How does this work in V4?
<Provider store={store} key="provider">
<div>
<Route component={Layout} />
<Switch>
<Route path="/" component={HomePage} />
<Route component={Error404} />
</Switch>
</div>
</Provider>
or
<Provider store={store} key="provider">
<Layout>
<Route path="/" component={HomePage} />
<Route component={Error404} />
</Layout>
</Provider>
This is how my Layout file looks
const Layout = props => (
<div className="o-container">
<Header />
<main>
{props.children}
</main>
<Footer />
</div>
);
I have taken the <Provider>out because it belongs to react-redux and you don't need it as basis for routing with react-router (anyway you can easily add it encapsulating the structure with it).
In React Router V4, what was Router has been renamed to BrowserRouter and imported from package react-router-dom. So for nesting routes you need to insert this as children of your <Layout>.
index.js
import { Switch, Route } from 'react-router';
import { BrowserRouter } from 'react-router-dom';
import Layout from './Layout';
...
const Root = () => (
<Layout>
<BrowserRouter>
<Switch>
<Route exact path="/" component={HomePage} />
<Route path="/other" component={OtherComponent} />
<Route component={Error404} />
</Switch>
</BrowserRouter>
</Layout>
);
ReactDOM.render(
<Root/>,
document.getElementById('root')
);
Layout.js
import React from 'react';
import Header from './Header';
import Footer from './Footer';
const Layout = props => ({
render() {
return (
<div className="o-container">
<Header />
<main>{props.children}</main>
<Footer />
</div>
);
}
});
export default Layout;
Take in count this only works for web. Native implementation differs.
I uploaded a small project based in Create React App where I show the implementation of nested routes in V4.
Just thought I have to share this. If you're using a Link component in your Header component. The answer above won't work. You would have to make the BrowserRouter as the parent again to support Link. Make it like this:
<BrowserRouter>
<Layout>
<Switch>
<Route exact path="/" component={HomePage} />
<Route path="/other" component={OtherComponent} />
<Route component={Error404} />
</Switch>
</Layout>
</BrowserRouter>
I would use this structure, without props.children :
const Main = () => (
<main>
<Switch>
<Route exact path="/" component={HomePage} />
<Route component={Error404} />
</Switch>
</main>
)
const Layout = () => (
<div>
<Header />
<Main />
<Footer />
</div>
)
ReactDOM.render((
<Provider store={store}>
<BrowserRouter>
<Layout />
</BrowserRouter>
</Provider>
), document.getElementById('root'))
Please read this blog through. https://codeburst.io/react-router-v4-unofficial-migration-guide-5a370b8905a
No More <IndexRoute>
The component allowed to route to a certain component on a top-level path in v3:
// in src/MyApp.js
const MyApp = () => (
<Router history={history}>
<Route path="/" component={Layout}>
<IndexRoute component={Dashboard} />
<Route path="/foo" component={Foo} />
<Route path="/bar" component={Bar} />
</Route>
</Router>
)
This component doesn’t exist anymore in v4. To replace it, use a combination of , exact, and route ordering (placing the index route last):
// in src/MyApp.js
const MyApp = () => {
<Router history={history}>
<Route path="/" component={Layout} />
</Router>
}
// in src/Layout.js
const Layout = () => (
<div className="body">
<h1 className="title">MyApp</h1>
<div className="content">
<Switch>
<Route exact path="/foo" component={Foo} />
<Route exact path="/bar" component={Bar} />
<Route exact path="/" component={Dashboard} />
</Switch>
</div>
</div>
);
Adding to #Dez answer
Complete native / core implementation with Redux support
index.js
import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'react-redux';
import { Router, Route, Switch } from 'react-router';
import createMemoryHistory from 'history/createMemoryHistory';
const history = createMemoryHistory();
import App from './components/App';
import Home from './components/Home';
import Login from './components/Login';
import store from './store';
ReactDOM.render((
<Provider store={ store }>
<Router history={history}>
<App>
<Switch>
<Route exact path="/" component={Home} />
<Route path="/login" component={Login} />
</Switch>
</App>
</Router>
</Provider>
), document.getElementById('root'));
App.js
import Header from './Header';
import Home from './Home';
import React from 'react';
import {connect} from 'react-redux';
const mapStateToProps = state => ({appName: state.appName});
class App extends React.Component {
render() {
return (
<div >
<Header appName={this.props.appName} /> {/*common header*/}
{this.props.children}
</div>
);
}
}
export default connect(mapStateToProps, () => ({}))(App);
If using with Redux, without the Switch element
AppRouter.js
import React from 'react'
import { BrowserRouter as Router, Route, Link } from 'react-router-dom'
const AppRouter = () => (
<Layout>
<Router>
<div>
<nav>
<ul>
<li><Link to="/">Home</Link></li>
<li><Link to="/about">About</Link></li>
<li><Link to="/contact">Contact</Link></li>
</ul>
</nav>
<Route exact path="/" component={Home}/>
<Route path="/about" component={About}/>
<Route path="/contact" component={Contact}/>
</div>
</Router>
</Layout>
)
export default AppRouter;
Layout.js
const Layout = props => ({
render() {
return (
<div className="container">
<Header />
<main>{props.children}</main>
<Footer />
</div>
);
}
});
export default Layout;
Provider placed in Render function
import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'react-redux';
import { createStore, applyMiddleware } from 'redux';
import AppRouter from './AppRouter';
import reducers from './reducers';
const createStoreWithMiddleware = applyMiddleware()(createStore);
ReactDOM.render(
<Provider store={createStoreWithMiddleware(reducers)}>
<AppRouter />
</Provider>
, document.getElementById('app'));
Related
I'm in the very first step to create an project, but the react-router-dom's 'Route' just don't work. When i try to use it, just erase all other things in the screen.
My app.js:
import { BrowserRouter, Route } from 'react-router-dom';
import './App.css';
import Header from './components/Header';
import CoinPage from './Pages/CoinPage';
import Homepage from './Pages/Homepage';
function App() {
return (
<BrowserRouter>
<div>
<Header />
<Route path="/" component={Homepage} />
<Route path="/coins/:id" component={CoinPage} />
</div>
</BrowserRouter>
);
}
export default App;
My CoinPage.js:
import React from 'react'
const CoinPage = () => {
return (
<div>
Coin Page
</div>
)
}
export default CoinPage
My Homepage.js:
import React from 'react'
export const Homepage = () => {
return (
<div>
Homepage
</div>
)
}
export default Homepage
My Header.js:
import React from 'react'
/*The header it self:*/
export const Header = () => {
return (
<div>
Header
</div>
)
}
export default Header
When I remove <Route path="/" component={Homepage}/> and <Route path="/coins/:id" component={CoinPage} /> the 'Header' component appears again
You need to wrap all your Route inside Routes Component
import {
BrowserRouter,
Routes,
Route,
} from "react-router-dom";
<BrowserRouter>
<div>
<Header />
<Routes>
<Route path="/" component={Homepage} />
<Route path="/coins/:id" component={CoinPage} />
</Routes>
</div>
</BrowserRouter>
If you are using v6, then component has been replaced by element in Route
<Route path="/" element={<Homepage />} />
<Route path="/coins/:id" element={<CoinPage />} />
Solved!
I needed to change component to element and put each Route in a different Routes tag. Like that:
<BrowserRouter>
<div>
<Header />
<Routes>
<Route path="/" element={<Homepage />} />
</Routes>
<Routes>
<Route path="/coins/:id" element={<Coinpage />} />
</Routes>
</div>
</BrowserRouter>
I'm trying to wrap Routes using Layout component so it puts all content into a bootstrap 12 column grid.But it doesnt wrap my text inside Route components and I get a warning that functions are not valid as a React child. Here is the App.js code:
import './App.css';
import { BrowserRouter as Router, Route, Routes } from 'react-router-dom';
import Home from './Home';
import Offers from './Offers';
import Financing from './Financing';
import Buying from './Buying';
import Contact from './Contact';
import Gallery from './Gallery';
import Search from './Search';
import Layout from './components/Layout';
function App() {
return (
<Fragment>
<Layout>
<Router>
<Routes>
<Route path='/' element={Home} />
<Route path='/fahrzeugangebote/' element={Offers} />
<Route path='/finanzierung/' element={Financing} />
<Route path='/fahrzeugankauf/' element={Buying} />
<Route path='/galerie/' element={Gallery} />
<Route path='/kontakt/' element={Contact} />
<Route element={Search} />
</Routes>
</Router>
</Layout>
</Fragment>
);
}
export default App;
And here is the code for Layout.js:
import Container from 'react-bootstrap/Container';
export const Layout = (props) => {
return(
<Container>
{props.children}
</Container>
)
};
export default Layout ```
As you can see in the docs, you have to provide the elements like this (ReactElement):
<Route path='/' element={<Home />} />
<Route path='/fahrzeugangebote/' element={<Offers />} />
// etc
I have an application built in React and Redux that's been working fine until I implemented a simple localStorage check to render either the App or an auth page I've called Gateway:
App.js
import React, { useState } from "react";
import { BrowserRouter as Router, Route, Switch } from "react-router-dom";
import { Provider } from "react-redux";
import store from "./redux/store";
import NavBar from "./components/NavBar";
import Settings from "./views/Settings";
import Gateway from "./views/Gateway";
import Profile from "./views/Profile";
import Signup from "./views/Signup";
import NewTestimonialPage from "./views/NewTestimonialPage";
import NotFoundPage from "./views/NotFoundPage";
import "./styles/App.scss";
function App() {
// new additions start here...
const [loggedIn, setLoggedIn] = useState(
localStorage.getItem("loggedIn") === "true"
);
if (!loggedIn) {
return <Gateway />;
}
...and end here
return (
<Router>
<Provider store={store}>
<NavBar />
<div className="navbar-dodger"></div>
<div className="App">
<Switch>
<Route exact path="/" component={Gateway} />
<Route path="/signup" component={Signup} />
<Route path="/settings/:userId" component={Settings} />
<Route path="/profile/:userId" component={Profile} />
<Route
path="/new-testimonial/:userId"
component={NewTestimonialPage}
/>
<Route path="/404" component={NotFoundPage} />
<Route component={NotFoundPage} />
</Switch>
</div>
</Provider>
</Router>
);
}
export default App;
Without the code between comments, everything was 100% fine.
Now, I throw this error:
Could not find "store" in the context of "Connect(EmailCheck)". Either wrap the root component in a <Provider>, or pass a custom React context provider to <Provider> and the corresponding React context consumer to Connect(EmailCheck) in connect options.
If I render the provider inside that if-block as well, it works. Why? Why do I need a store if I'm not using redux in any way inside Gateway?
If you are using redux inside <Gateway> component then your component must be wrapped in <Provider>
It should look like :
return (
<Router>
<Provider store={store}>
{!loggedIn ?? <Gateway /> : <YourApplication />}
</Provider>
</Router>
);
Create a component for the app like
YourApplication.js:
return (
<>
<NavBar />
<div className="navbar-dodger"></div>
<div className="App">
<Switch>
<Route exact path="/" component={Gateway} />
<Route path="/signup" component={Signup} />
<Route path="/settings/:userId" component={Settings} />
<Route path="/profile/:userId" component={Profile} />
<Route
path="/new-testimonial/:userId"
component={NewTestimonialPage}
/>
<Route path="/404" component={NotFoundPage} />
<Route component={NotFoundPage} />
</Switch>
</div>
<>
);
nothing is rendering on my page and i'm quite confused. I was wondering if anyone could help me with this
App.js:
import React from "react";
import Header from "../layout/Header/Header";
import Footer from "../layout/Footer/Footer.jsx";
import {
BrowserRouter as Router,
Route,
Switch,
Redirect
} from "react-router-dom";
import NotFound from "./NotFound";
import Home from "../pages/Home";
import Pricing from "../pages/Pricing";
import Contact from "../pages/Contact";
import About from "../pages/About";
import Dashboard from "../pages/Dashboard";
import Signin from "../pages/Signin";
class App extends React.component {
render() {
return (
<>
<div className="App">
<Header />
<Router>
<App />
<Switch>
<Route exact path="/home" component={Home} />
<Route exact path="/about" component={About} />
<Route exact path="/contact" component={Contact} />
<Route exact path="/pricing" component={Pricing} />
<Route exact path="/dashboard" component={Dashboard} />
<Route exact path="/signin" component={Signin} />
<Route component={NotFound} />
<Redirect from="/" to="home" />
</Switch>
</Router>
</div>
<Footer />
</>
);
}
}
export default App;
And here's my index.js:
import React from "react";
import { render } from "react-dom";
import App from "./components/App/App";
//import Signup from "components/pages/SignupBRUH";
import "./styles/styles.scss";
render(<App />, document.getElementById("root"));
My project is also using passport, if that helps with anything. This might be an error with routes or something. I don't know.
Would be awesome if someone could solve this for me, thanks.
Can you try rendering the below for App component, to make sure the template is wired up correctly
class App extends React.component {
render() {
return (
<>
<div>
App Component
</div>
</>
);
}
}
As I am completely new to React I am trying to wrap my App in Router but I get this error I wrapped it in the div but still not working can someone help me Please ?
Sorry if its irrelevant or stupid question.
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import routes from'./routes';
import {Router } from 'react-router-dom';
import history from './history';
import App from './App';
ReactDOM.render(
<Router history={history} routes={routes} >
<div>
<App/>
</div>
</Router>, document.getElementById('root'));
When I use 1 route it works but when i put 2 it doesn't the error is here
import React, { Component } from 'react';
import {BrowserRouter, Route, Switch} from 'react-router-dom';
import AddDetails from './components/AddDetails';
import ShowDetails from'./components/ShowDetails';
import NavBar from "./components/NavBar";
class App extends Component {
render() {
return (
<div >
<NavBar/>
<BrowserRouter>
<Switch>
<Route exact={true} path='/' render={() => (
<div>
<AddDetails />
</div>
)}/>
<Route exact={true} path='details' render={() => (
<div>
<ShowDetails />
</div>
)}/>
</Switch>
</BrowserRouter>
</div>
);
}
}
export default App;
This should work:
ReactDOM.render((
<Router history={history} routes={routes} >
<App/>
</Router>),
document.getElementById('root')
);
As per your update, you should wrap your Router with a div or you may use switch:
<BrowserRouter>
<div>
<Route exact={true} path='/' render={() => (
<div>
<AddDetails />
</div>
)}/>
<Route exact={true} path='details' render={() => (
<div>
<ShowDetails />
</div>
)}/>
</div>
</BrowserRouter>
Add react router Switch to render only one child component
import {BrowserRouter, Route, Switch} from 'react-router-dom';
<BrowserRouter>
<Switch>
<Route exact={true} path='/' render={() => (
<div>
<AddDetails />
</div>
)}/>
<Route exact={true} path='details' render={() => (
<div>
<ShowDetails />
</div>
)}/>
</div>
</BrowserRouter>
Let me know if the issue still persists
Remove routes prop and pass your routes as child of your div/Switch.
Check the quick start:
https://github.com/ReactTraining/react-router/blob/master/packages/react-router-dom/docs/guides/quick-start.md