I am trying to implement a dynamic route from my app.js.
I have 2 pages. HomePage.js and ReportPageLayout.js.
When I try to navigate from HomePage to ReportPage, I am getting a status= cancelled.
Image of Network tab
When i refresh the page in the browser, the data is fetched and rendered.Image status=200 and component rendered on dom
Here is my app.js file
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import Homepage from './pages/Homepage';
import ReportPage from './pages/ReportPageLayout';
export default function App() {
return (
<div className="App">
<Router>
<Switch>
<Route exact path="/" component={Homepage} />
<Route path="/:id" component={ReportPage} />
</Switch>
</Router>
</div>
);
}
Please help. Thank you in advance.
As far as I know (not that much), in router-dom v5 you should nest the target component and not as an argument
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import Homepage from './pages/Homepage';
import ReportPage from './pages/ReportPageLayout';
export default function App() {
return (
<Fragment>
<Switch>
<Route exact path="/">
<Homepage/>
</Route>
<Route path="/:id">
<ReportPage/>
</Route>
</Switch>
</Fragment>
);
}
Furthermore, if you use suspense or importing data from, you should always create a fallback.
I had the same thing here
Delay in loading the array crushs the app
Related
I don't understand why I am getting blank page even after changing Switch to Router, can anyone help to fix?
App.js:
import './App.css';
import React from 'react'
import Form from './Components/Form';
import Person from './Components/Person'
import 'bootstrap/dist/css/bootstrap.min.css';
import Headers from './Components/Header';
import {
BrowserRouter as Router,
Routes,
Route
} from "react-router-dom";
function App() {
return (
<Router>
<div>
<Headers></Headers>
Welcome to home
<Routes>
<Route path="/form" element={<Form />}>
</Route>
<Route path="/person" element={<Person />}>
</Route>
<Route path="/" element={<App />}>
</Route>
</Routes>
</div >
</Router>
)
}
export default App;
When I checked console log:
Uncaught Error: You cannot render a inside another .
You should never have more than one in your app.
You're nesting the router as you're rendering <Route path="/" element={<App />}>. That's why you're getting the error.
I suggest you create another component (e.g. Home) to render for the root path. Take a look at the documentation.
I used BrowserRouter with his basename, my server is WINSCP, the routes works correctly but, when I refresh it or writing it manually, I get :
My App.js is :
import React, { Component } from 'react';
import { Route, Switch, BrowserRouter} from "react-router-dom";
import { BackTop } from 'antd';
import Header from './components/Header/Header';
import Agenda from './components/Agenda/Agenda';
import Planning from './components/Planning/Planning';
import CreerActivite from './components/CreerActivite/CreerActivite';
import TypesRDV from './components/TypesRDV/TypesRDV';
class App extends Component {
render() {
return (
<div>
<BrowserRouter basename="/ReactCalendar">
<Header/>
<Switch>
<Route exact path="/" component={Planning} />
<Route exact path="/creerActivite" component={CreerActivite} />
<Route exact path="/typesRDV" component={TypesRDV} />
</Switch>
</BrowserRouter>
<BackTop />
</div>
);
}
}
export default App;
On my package.json, I have "homepage": "https://dev/ReactCalendar" and my folder on WINSCP is /dev/ReactCalendar/
How can I fix it ?
The reason why this is happening is your server does not know what to serve when you hit that URL. There are multiple approaches to solving your problem. I'll suggest the easiest approach here.
Replace BrowserRouter with HashRouter.
class App extends Component {
render() {
return (
<div>
<HashRouter basename="/ReactCalendar">
<Header/>
<Switch>
<Route exact path="/" component={Planning} />
<Route exact path="/creerActivite" component={CreerActivite} />
<Route exact path="/typesRDV" component={TypesRDV} />
</Switch>
</HashRouter>
<BackTop />
</div>
);
}
}
And obviously, don't forget to import HashRouter from 'react-router-dom'.
You can view other approaches here:
React-router urls don't work when refreshing or writing manually
React Router is changing the url but is not loading the component.
And once the url is changed and if the page gets refreshed, the correct component corresponding to the url is shown.
This is the code :
import React from "react";
import { Route, Switch } from "react-router-dom"
import { Link, BrowserRouter as Router } from 'react-router-dom'
import {Home} from '../src/Views/Home';
import {Test} from './Views/Home';
import App from '../../../src/App'
const Root = () => (
<Router>
<Switch>
<Route exact path="/" component={Home}/>
<Route exact path="/test" component={Test} />
</Switch>
</Router>
);
export default Root;
There are no console errors.
React-Router appears to be working in my app except for the fact that I am getting a blank page instead of my component, even though it is directed to the proper path.
I'm scanning the documentation but I can't resolve the issue on my own after looking it over and searching Google/this site.
I had tried...
Making it so that the router.js file just contained the routes only to get the same results. Specifying exact path as well when doing so.
Reinstalling react-router-dom into the component in case there was an error when it downloaded.
Removing the provider in case that was the issue
Placing the code in the router file directly in the App.js file between the provider component tags
These are the files involved.
Router.js
import React from 'react';
import {Route, Switch, Redirect} from 'react-router-dom';
import LandingPage from '../scenes/LandingPage';
import CityPage from '../scenes/CityPage';
const Router = () => {
return (
<Switch>
<Redirect from='/' to='/landing' />
<Route path='/landing' component={LandingPage} />
<Route path='/citypage' component={CityPage} />
</Switch>
);
}
export default Router;
App.js
import React from "react";
import { BrowserRouter } from "react-router-dom";
import Router from "./services/Router";
import ChosenCityContextProvider from "./services/context/ChosenCityContext";
const App = () => {
return (
<BrowserRouter>
<ChosenCityContextProvider>
<Router />
</ChosenCityContextProvider>
</BrowserRouter>
);
};
export default App;
No error messages accompany the rendering of the site. Aside from the blank page, everything else appears to be working. In the React Dev tools, it states that the Router.Consumer has an object which is revealed to empty when expanded.
What is wrong with my code?
https://codesandbox.io/s/youthful-maxwell-rch1k?fontsize=14
Above is sandbox of code. I have the same issue here
I'm not certain why exactly this fixes the issue, but I've run into this on a work project so knew it worked.
If you add exact into the redirect element it forces the correct behavior.
import React from 'react';
import {Route, Switch, Redirect} from 'react-router-dom';
import LandingPage from '../scenes/LandingPage';
import CityPage from '../scenes/CityPage';
const Router = () => {
return (
<Switch>
<Redirect exact from='/' to='/landing' />
<Route path='/landing' component={LandingPage} />
<Route path='/citypage' component={CityPage} />
</Switch>
);
}
export default Router;
I tried this and it worked. I'm not sure why before it didn't. If anyone has an explanation please let me know because I am trying to learn what I did wrong initially.
<Route render={() => <Redirect from='/' to='/landing' />} />
I added the above, so my router file looked like this.
import React from 'react';
import {Route, Switch, Redirect} from 'react-router-dom';
import LandingPage from '../scenes/LandingPage';
import CityPage from '../scenes/CityPage';
const Router = () => {
return (
<Switch>
<Route path='/landing' component={LandingPage} />
<Route path='/citypage' component={CityPage} />
<Route render={() => <Redirect from='/' to='/landing' />} />
</Switch>
);
}
export default Router;
#DLowther has also showed me another solution
import React from "react";
import { Route, Switch, Redirect } from "react-router-dom";
import Page from "./Page";
import Home from "./Home";
const Router = () => {
return (
<Switch>
<Redirect exact from="/" to="/home" />
<Route path="/home" component={Home} />
<Route path="/page" component={Page} />
</Switch>
);
};
export default Router;
I would like to credit this individual for answering my question
I am trying to make my app redirect the users to a login page if it does not detect a Meteor.userId(), and to the home page if they do have one. The problem I am struggling with right now is getting a simple console.log function to run when a user visits a route (regardless of the path). How would I do this from a file the manages all the routes and components without having to insert a boilerplate code in each component.
import { Meteor } from "meteor/meteor"
import React from "react";
import { withRouter, Switch, BrowserRouter, Route, Redirect, Link } from "react-router-dom";
import { Tracker } from "meteor/tracker";
import Login from "../ui/authentication/Login";
import Signup from "../ui/authentication/Signup";
import Home from "../ui/Home";
import searchNotes from "../ui/searchNotes"
import Note from "../ui/Note";
import fullSize from "../ui/fullSize"
import userProfile from "../ui/userProfile";
import AddNote from "../ui/AddNote";
import questions from "../ui/questions"
import NotFound from "../ui/NotFound";
export default class Routes extends React.Component{
componentDidMount() {
console.log("rendering page")
}
render(){
return (
<div>
<BrowserRouter>
<Switch>
<Login path="/login" />
<Signup path="/signup" />
<Route path="/" component={Home} exact/>
<Route path={`/searchNotes/:subject`} component={Note} />
<Route path={`/searchNotes`} component={searchNotes} />
<Route path={`/fullSize/:noteId`} component={fullSize}/>
<AddNote path="/addNote"/>
<Route path="/questions" component={questions} />
<Route component={userProfile} path={`/users/:userId`} />
<NotFound />
</Switch>
</BrowserRouter>
</div>
)
}
}
Also, I tried doing export default withRouter(Routes) so I can change the redirect people to new pages, but when I do this it returns an error in the browser saying, "Uncaught TypeError: Cannot read property 'route' of undefined" If you know how to fix that, it would be much appreciated. Thanks!