I'm having problems trying to make a simple setup to run. I have used "react-router-dom" because it claims to be the most documented router around.
Unfortunately, the documentation samples are using functions instead of classes and I think a running sample will not explain how routes have changed from previous versions... you need a good sight!. Btw, there are a lot of breaking changes between versions.
I want the following component structure:
Home
Login
Register
Recipes
Ingredients
Have the following components:
index.js (works fine)
import React from 'react';
import ReactDOM from 'react-dom';
import { BrowserRouter, Route } from 'react-router-dom';
import App from './App';
ReactDOM.render((
<BrowserRouter>
<Route component={App}/>
</BrowserRouter>
), document.getElementById('root'));
App.js (fine)
import React from 'react';
import { Route, Switch } from 'react-router-dom';
import Home from './Home'
import Recipes from './recipes/Recipes'
import Ingredients from './ingredients/Ingredients'
class App extends React.Component {
render() {
return (
<div id="App">
<Switch>
<Route exact path='/home' component={Home} />
<Route path='/recipes' component={Recipes} />
<Route path='/ingredients' component={Ingredients} />
<Route render={() => <h1>Not found!</h1>} />
</Switch>
</div>
);
}
}
export default YanuqApp;
Ingredients and Recipes components working fine, so I'll skip from here
Home.js - The problem starts here. Home itself loads correctly, but once Login or Register links are clicked, it shows "Not found!" (fallback route in App.js)
import React from 'react';
import { Switch, Route, Link } from 'react-router-dom';
import Register from './account/register'
import Login from './account/login'
class Home extends React.Component {
render() {
return (
<div>
<div>
This is the home page...<br/>
<Link to='/home/login'>Login</Link><br />
<Link to='/home/register'>Register</Link><br />
</div>
<Switch>
<Route path='/home/login' component={Login} />
<Route path='/home/register' component={Register} />
</Switch>
</div>
);
}
}
export default Home;
Login and register are very similar:
import React from 'react';
class Login extends React.Component {
render() {
alert("login");
return (
<div>Login goes here...</div>
);
}
}
export default Login;
And cannot figure why Login and Register are not found. I have tried also defining routes as:
<Link to={`${match.path}/register`}>Register</Link>
...
<Route path={`${match.path}/register`} component={Register} />
(don't see the gain on using match, as it renders as the expected "/home/register"), but the problem persists in identical way
I think it's because of the exact flag on the Route for home. It does not match the /home exact so it goes to the default not found page.
try to add this in App.js
<Switch>
<Route exact path='/' component={Home} />
<Route path='/recipes' component={Recipes} />
<Route path='/ingredients' component={Ingredients} />
<Route path='/login' component={Login} />
<Route path='/register' component={Register} />
<Route render={() => <h1>Not found!</h1>} />
</Switch>
to this is work
<Link to={`${match.path}/register`}>Register</Link>
...
<Route path={`${match.path}/register`} component={Register} />
you should provide match as the props because cont access directly to the match to used it you should provide a match as this following
const namepage=({match})=>{
<Link to={`${match.path}/register`}>Register</Link>
...
<Route path={`${match.path}/register`} component={Register} />
})
Related
i am trying to build a portfolio website using react and i am using react-router-dom for navigation.
everything was working for a while then i made a stupid mistake of keeping the project in onedrive and had some trouble.
link to code: https://github.com/Raghav-rv28/portfolio-website
Live: https://raghav-rv28.github.io/portfolio-website/, this is not really helpful as we cannot see anything but you can see the screenshots below,
when i run the project on my local machine it runs :
as you can see the elements are there but they just don't appear to me for some reason.
Some of the Code:
import React from 'react'
import {Route, Routes} from 'react-router-dom'
import Layout from './Components/Layout'
import Home from './Components/Home'
import About from './Components/About'
import Contact from './Components/Contact'
import Interests from './Components/Interests'
import Projects from './Components/Projects'
import './App.scss';
function App() {
return (
<>
<Routes>
<Route path="/" element = { <Layout />} >
<Route index element={< Home/>} />
<Route path='About' element={< About/>} />
<Route path='Contact' element={< Contact/>} />
<Route path='Interests' element={< Interests/>} />
<Route path='Projects' element={< Projects/>} />
</Route>
</Routes>
</>
);
}
export default App;
Layout.js:
import React from 'react';
import './index.scss';
import SideNavbar from '../SideNavbar/index';
import { Outlet } from 'react-router-dom';
export default function Layout(){
return(
<div className="App">
<SideNavbar />
<div className="page">
<Outlet />
</div>
</div>)
}
index.js :
import React from 'react';
import ReactDOM from 'react-dom';
import {BrowserRouter} from 'react-router-dom'
import './index.css';
import App from './App';
ReactDOM.render(
<React.StrictMode>
<BrowserRouter>
<App />
</BrowserRouter>
</React.StrictMode>,
document.getElementById('root')
);
You nested your routes for (Home, About, Contact, etc.) inside the "Layout" route. This means that react router will render BOTH "Layout" and whichever component is provided by a matching nested route.
Try restructuring your routes like this:
<>
<Routes>
<Route path="/" element = { <Layout />} />
<Route index element={< Home/>} />
<Route path='About' element={< About/>} />
<Route path='Contact' element={< Contact/>} />
<Route path='Interests' element={< Interests/>} />
<Route path='Projects' element={< Projects/>} />
</Routes>
</>
Turns out my stupid As* forgot to import the animation library i'm using and the opacity for the pages was set to 0.
I am trying to learn MERN mainly react by following a tutorial (https://www.youtube.com/watch?v=7CqJlxBYj-M) and I have followed the code exactly but when I run the server and open the web page it is blank.
I know the problem is with the four React route paths because if I remove them the web page displays the navbar. I also get no errors when running the server.
this is the app.js file code:
import React from 'react';
import "bootstrap/dist/css/bootstrap.min.css";
import { BrowserRouter as Router, Route,} from "react-router-dom";
import Navbar from "./components/navbar.component"
import ExercisesList from "./components/exercises-list.component";
import EditExercise from "./components/edit-exercise.component";
import CreateExercise from "./components/create-exercise.component";
import CreateUser from "./components/create-user.component";
function App() {
return (
<Router>
<div className="container">
<Navbar />
<br/>
<Route path="/" exact component={ExercisesList} />
<Route path="/edit/:id" component={EditExercise} />
<Route path="/create" component={CreateExercise} />
<Route path="/user" component={CreateUser} />
</div>
</Router>
);
}
export default App;
This is the code for create-exercise:
import React, { Component } from 'react';
export default class CreateExercise extends Component{
render() {
return (
<div>
<p>You are on the create exercises List componentt</p>
</div>
)
}
}
The other three have the same code.
This is the link to the github containing the tutorial's code:
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa3VfM2thaXc4b1RoODUxWkh0MXprN2NFV3E2QXxBQ3Jtc0trbTdTQll1WmVFQ1hRb0ZOVWlUVVROUG1ta2RranJocVFmektvb0F0VWpKQjNWY0tIelBuZ1ZLNDU5VVFhSVZiS3VGTnJHT19ja0NYdVI3OFdkZVVQS0ZoLV8wQkxhT2xqeS0yakNPSXNyZjlLTW5Vbw&q=https%3A%2F%2Fgithub.com%2Fbeaucarnes%2Fmern-exercise-tracker-mongodb
In React-Router version 6 you need to use element
https://reactrouter.com/docs/en/v6/getting-started/tutorial#add-some-routes
Example:
<Route path="/" element={<App />} />
<Route path="expenses" element={<Expenses />} />
<Route path="invoices" element={<Invoices />} />
For example if I open this link https://cubeacloud.com/ , it will open easily
but if I target this specific link https://cubeacloud.com/contact
it will show me error 404 (open 2nd link in private tab)
I tried all the the things in routing
Routing code is given below
import react from 'react';
import { Switch, Route, Router, BrowserRouterProps } from 'react-router-dom';
import LandingPage from './landingpage';
import AboutMe from './aboutme';
import Contact from './contact';
//projects
import Projects from './projects/projects';
import Graphics from './projects/graphics';
import Content from './projects/contant';
import Nav from '../navbar';
// import Resume from './resume';
//blogs
import Blogs from './blogs/blog';
import CryptoBlogs from './blogs/crypto';
import GamesBlogs from './blogs/games';
import ItBlogs from './blogs/it'
import EducationBlogs from './blogs//education'
//education
import Education from './education/education';
import Books from './education/books';
import Videos from './education/videos';
import Quiz from './education/quiz'
import Courses from './education/courses'
const Main = () => (
<Switch>
<Route exact path={process.env.PUBLIC_URL + '/'} component={LandingPage} />
<Route path="/aboutme" component={AboutMe} />
<Route path="/contact" component={Contact} />
{/* All Projects */}
<Route path="/projects/projects" component={Projects} />
<Route path="/projects/graphics" component={Graphics} />
<Route path="/projects/content" component={Content} />
{/* <Route path="/blog" component={Blogs} /> */}
{/* All Education */}
<Route path="/education/education" component={Education} />
<Route path="/education/books" component={Books} />
<Route path="/education/videos" component={Videos} />
<Route path="/education/courses" component={Courses} />
<Route path="/education/quiz" component={Quiz} />
{/* All Blogs */}
<Route path="/blogs/blog" component={Blogs} />
<Route path="/blogs/crypto" component={CryptoBlogs} />
<Route path="/blogs/education" component={EducationBlogs} />
<Route path="/blogs/it" component={ItBlogs} />
<Route path="/blogs/games" component={GamesBlogs} />
</Switch>
)
export default Main;
enter image description here
Failed to load resource: the server responded with a status of 404 ()
WEB IS WORKING FINE ON LOCALHOST & LOCAL NETWORK,
You have done right, also you have structured you Main React functional component very well, here only one thing you have to use BrowserRouter.
Please, wrap your <Switch>...</Switch> with <BrowserRouter></BrowserRouter/>
import { BrowserRouter } from 'react-router-dom';
const Main = () => (
<BrowserRouter>
<Switch>
//your custom routes
<Route> // not found route(404)
<p>Not Found</p>
</Route>
</Switch>
</BrowserRouter>
);
export default Main;
I am using React-Router for the first time. I am trying to get the buttons on the homepage to go to its respective URL, but When I click on a button, the URL changes, but not the view. I don't get any errors on the console, either. I was wondering if somebody can point out what is happening. I wrapped each button with a link, and assigned the path it needs to go to when clicked. I was wondering if anyone can point out what I am doing wrong.
Homepage.js
import React from 'react';
import {Link} from "react-router-dom"
class HomePage extends React.Component {
render(){
return (
<div>
<h1>Welcome</h1>
<p>Please select a category </p>
<Link to="/ProgrammingJokes">
<button>Programming Jokes</button>
</Link>
<Link to="/DadJokes">
<button>Dad Jokes</button>
</Link>
<Link to="/SportsJokes">
<button>Sports Jokes</button>
</Link>
</div>
)
}
}
export default HomePage;
App.js
import React from 'react';
import HomePage from './components/HomePage'
import DadJokesApi from './components/DadJokesApi'
import SportsJokesApi from './components/SportsJokesApi'
import ProgrammingJokesApi from './components/ProgrammingJokesApi';
import { Route, Switch} from "react-router-dom";
function App() {
return (
<main>
<Switch>
<Route path="/" component={HomePage} />
<Route path="/DadJokes" component={DadJokesApi} />
<Route path="/SportsJokes" component={SportsJokesApi} />
<Route path="/ProgrammingJokes" component={ProgrammingJokesApi} />
</Switch>
</main>
);
}
export default App;
Index.js
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
import { BrowserRouter } from 'react-router-dom';
ReactDOM.render(
<BrowserRouter>
<React.StrictMode>
<App />
</React.StrictMode>
</BrowserRouter>,
document.getElementById('root')
);
Try placing your root route at the end of the list.
Since:
A <Switch> looks through its children <Route>s and renders the first
one that matches the current URL.
From https://reacttraining.com/react-router/web/guides/quick-start
<Switch>
<Route path="/DadJokes" component={DadJokesApi} />
<Route path="/SportsJokes" component={SportsJokesApi} />
<Route path="/ProgrammingJokes" component={ProgrammingJokesApi} />
<Route path="/" component={HomePage} />
</Switch>
Your Switch is matching with the first route every time. You need to use
<Route exact path = '/' component = {Component}/>
You can use the exact property on your routes.
When true, will only match if the path matches the location.pathname exactly.
You can read more here https://reacttraining.com/react-router/web/api/Route/exact-bool
The result must be something like this:
<Route path="/DadJokes" exact component={DadJokesApi} />
I have a React app that is currently using react-router#4.2.0 and I'm struggling with rendering a specific component when the URL changes.
When I try to visit /locations/new it returns with a PropTypes error from the CityList component. I have tried adding in exact to the Route component within LocationsWrapper and then Main config too, however, this then influences other routes - such as /locations to become null.
// BrowserRouter
import React from "react";
import { render } from "react-dom";
import { BrowserRouter } from "react-router-dom";
import { Provider } from "react-redux";
import store from "./store";
import Navbar from "./components/Core/Navbar";
import Routes from "./config/routes";
render(
<Provider store={store}>
<BrowserRouter>
<div style={{ backgroundColor: "#FCFCFC" }}>
<Navbar />
<Routes />
</div>
</BrowserRouter>
</Provider>,
document.getElementById("root")
);
// Router config - ( Routes )
import React from "react";
import { Route, Switch } from "react-router-dom";
import Home from "../components/Home";
import Locations from "../components/Locations";
import CityList from "../components/CityList";
import CreateLocation from "../components/CreateLocation";
import Locale from "../components/Locale/index";
import Profile from "../components/Profile";
import NoMatch from "../components/Core/NoMatch";
import requireAuth from "../components/Core/HOC/Auth";
const LocationsWrapper = () => (
<div>
<Route exact path="/locations" component={Locations} />
<Route path="/locations/new" component={CreateLocation} />
<Route path="/locations/:id" component={CityList} />
</div>
);
const Main = () => (
<main>
<Switch>
<Route exact path="/" component={requireAuth(Home)} />
<Route path="/locations" component={LocationsWrapper} />
<Route path="/locale/:id" component={Locale} />
<Route path="/profile" component={requireAuth(Profile, true)} />
<Route component={NoMatch} />
</Switch>
</main>
);
export default Main;
Am I best avoiding <Switch> entirely and implementing a new method for routes that are undefined - such as 404s?
Yes, this will definitely return first
<Route path="/locations/:id" component={CityList} />
In react-router 4 there is no concept of index route, it will check each and every routes so in your defining routes are same
<Route path="/locations/new" component={CreateLocation} />
<Route path="/locations/:id" component={CityList} />
both path are same '/location/new' and '/location/:id' so /new and /:id are same params.
so at last 'CityList' will return
You can define like this
<Route path="/locations/create/new" component={CreateLocation} />
<Route path="/locations/list/:id" component={CityList} />
Pretty sure your route is not working cause you are also matching params with /locations/new with /locations/:id so then 'new' becomes Id param.
Try changing this
<Route path="/locations/new" component={CreateLocation} />
To something like this
<Route path="/locs/new" component={CreateLocation} />
Just a suggestion hope this may help