react router dom and rendering internal component - javascript

So, I'm having a simple routing which looks as the following:
import React from 'react';
import logo from './logo.svg';
import './App.css';
import MainWindow from './components/MainWindow';
import { BrowserRouter, Outlet, Route, Routes } from 'react-router-dom';
import Settings from './components/Settings';
import { Dashboard } from '#mui/icons-material';
import Issue from './components/Issue';
import CreateIssueTool from './components/CreateIssueTool';
import Form from './components/Form';
function App() {
return (
<>
<div className="App" style={{ height: "100%" }}>
<Routes>
<Route path='/' element={<MainWindow />} />
<Route path='settings/:id' element={<Settings />} />
<Route path='dashboard/:id' element={<Dashboard />} />
{/* for issue need to add it's id */}
<Route path='issue' element={<Issue />} />
<Route path='createissue' element={<CreateIssueTool />} >
</Route>
</Routes>
</div>
</>
);
}
now, when I'm entering the CreateIssueTool's route at http://localhost:3001/createissue,
I'm trying to render within CreateIssueTool's component an internal component:
type Props = {}
function CreateIssueTool({ }: Props) {
return (
<>
<h1>Create Issue Tool</h1>
<Form/>
<Button>cancel</Button>
<Button>approve</Button>
</>
)
}
export default CreateIssueTool
provides me the following errors (I'll provide the shortened version of them to avoid a big messy message, will add them in their original form in the bottom:
> Uncaught Error: useSubmitImpl must be used within a data router. See
> https://reactrouter.com/en/main/routers/picking-a-router.
> The above error occurred in the <ForwardRef> component:
>at http://localhost:3001/static/js/bundle.js:56301:7
>at Form
>at CreateIssueTool (http://localhost:3001/main.06c0f2a1fa7fd3f7c661.hot-update.js:34:7)
>at RenderedRoute (http://localhost:3001/static/js/bundle.js:57372:5)
>at Routes (http://localhost:3001/static/js/bundle.js:57794:5)
>at div
>at App
>at Router (http://localhost:3001/static/js/bundle.js:57732:15)
>at BrowserRouter (http://localhost:3001/static/js/bundle.js:56090:5)
Form:
import { Typography } from '#mui/material'
import { Stack } from '#mui/system'
import { useForm } from "react-hook-form";
import React from 'react'
import { Outlet } from 'react-router-dom';
const Form = () => {
// const { register, handleSubmit, formState: { errors } } = useForm();
return (
<Stack>
<Typography>Testinasdkaskdasdkasjdaskjdajsjkdag</Typography>
</Stack>
)
}
export default Form
index:
import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
import { BrowserRouter, createBrowserRouter } from 'react-router-dom';
import MainWindow from './components/MainWindow';
const root = ReactDOM.createRoot(
document.getElementById('root') as HTMLElement
);
root.render(
<BrowserRouter>
<React.StrictMode>
<App />
</React.StrictMode>
</BrowserRouter>
);
reportWebVitals();
I'm a bit confused regarding the Routing process, why would it be affected by the Form component within the CreateIssueTool component?
What would be the right approach to allow such internal rendering?
Regards

Related

React Router not render

I tried using react router but it doesn't work. I already know that React Router Dom v6 has changed from Switch to Routes but when I run the program it just shows a blank screen. Does anyone know how to fix this? Here is my code:
App.js
'''
import React, {Component} from "react";
import { BrowserRouter as Router } from "react-router-dom";
import { render } from "react-dom";
import HomePage from "./HomePage";
export default class App extends Component{
render() {
return (
<Router>
<div>
<HomePage />
</div>
</Router>
);
}
}
const appDiv = document.getElementById("app");
render(<App />,appDiv);
'''
HomePage.js
'''
import React,{Component} from 'react';
import RoomJoinPage from "./RoomJoinPage";
import CreateRoomPage from "./CreateRoomPage";
import { BrowserRouter as Router ,
Routes ,
Route ,
} from "react-router-dom"
export default class HomePage extends Component{
render () {
return (
<Router>
<Routes>
<Route path='/'>
<p>This is Home Page</p>
</Route>
<Route path='/join' element={<RoomJoinPage />} />
<Route path='/create' element={<CreateRoomPage />} />
</Routes>
</Router>
);
}
}
'''
The error is that "You cannot render a Router inside another Router " occurs when we have 2 Router components in the same React application.
So if u see u are calling in App.js and when u call Homepage from app.js it renders again. Thats why everything becomes blank.
and avoid using p tag inside render function in homepage.js
Try doing this:
**App.js**
import React, {Component} from "react";
import { BrowserRouter as Router } from "react-router-dom";
import { render } from "react-dom";
import HomePage from "./HomePage";
export default class App extends Component{
render() {
return (
<div>
<HomePage />
</div>
);
}
}
const appDiv = document.getElementById("app");
render(<App />,appDiv);
**Homepage.js**
import React,{Component} from 'react';
import RoomJoinPage from "./RoomJoinPage";
import CreateRoomPage from "./CreateRoomPage";
import { BrowserRouter as Router ,
Routes ,
Route ,
} from "react-router-dom"
export default class HomePage extends Component{
render () {
return (
<Router>
<Routes>
<Route path='/'>
</Route>
<Route path='/join' element={<RoomJoinPage />} />
<Route path='/create' element={<CreateRoomPage />} />
</Routes>
</Router>
);
}
}

Routing returns white page in React.js

I'm trying to set up routing but for some reason, it returns a blank page and renders nothing.
I'm using router version 6.3.0
// 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')
);
// --------------------------------------------- //
// App.js
import React, { Component, Fragment } from "react";
import { Route } from "react-router-dom";
import Header from "./components/Landing/Header"
import Landing from "./components/Landing/Landing";
import Footer from "./components/Landing/Footer";
class App extends Component {
render() {
return (
<Fragment>
<Header />
<Route path="/landing">
<Landing />
</Route>
<Footer />
</Fragment>
);
}
}
export default App;
// --------------------------------------------- //
// Landing.js
import Body from './Body'
function Landing(props) {
return (
<Body>
<div className="Landing">
Landing Context
</div>
</Body>
)
}
export default Landing;
So when I visit http://localhost:3000/landing nothing is rendered, and when I try http://localhost:3000 nothing is rendered either.
If I remove the <Route></Route> part in App.js, it renders, but on any URL. What do I miss?
As the OP is using react-router-dom v6
Instead of children, it is expecting element props to render the component.
https://reactrouter.com/docs/en/v6/getting-started/overview#configuring-routes
In app.js wrap your route in router like this
import React, { Component, Fragment } from "react";
import { Router, Route } from "react-router-dom";
import Header from "./components/Landing/Header"
import Landing from "./components/Landing/Landing";
import Footer from "./components/Landing/Footer";
class App extends Component {
render() {
return (
<Fragment>
<Header />
<Router>
<Route path="/landing">
<Landing />
</Route>
</Router>
<Footer />
</Fragment>
);
}
}
export default App;
react-router v6 has some breaking changes, it replaced Switch with Routes component:
/ 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')
);
// --------------------------------------------- //
// App.js
import React, { Component, Fragment } from "react";
import { Routes, Route } from "react-router-dom";
import Header from "./components/Landing/Header"
import Landing from "./components/Landing/Landing";
import Footer from "./components/Landing/Footer";
class App extends Component {
render() {
return (
<Fragment>
<Header />
<Routes>
<Route path="/landing" element={<Landing />}/>
</Routes>
<Footer />
</Fragment>
);
}
}
export default App;
https://reactrouter.com/docs/en/v6/getting-started/overview
If your are using react-router version < 6 then you have to add Switch element imported from react-router-dom above your Route Element -
// App.js
import React, { Component, Fragment } from "react";
import { Route, Switch } from "react-router-dom";
class App extends Component {
render() {
return (
<Fragment>
<Switch>
<Route path="/landing">
<div>On LAnding Page</div>
</Route>
</Switch>
</Fragment>
);
}
}
export default App;
And if you are using react-router > 6 then you have to replace Switch with Routes and place your component you want to render inside element property of Route . The code should be similar to following -
// App.js
import React, { Component, Fragment } from "react";
import { Route, Routes } from "react-router-dom";
class App extends Component {
render() {
return (
<Fragment>
<Routes>
<Route path="/landing"
element={<div>On Landing Page</div>}>
</Route>
</Routes>
</Fragment>
);
}
}
export default App;

React router Dom Link does not change URL

This is my Index.js file:
import { StrictMode } from "react";
import ReactDOM from "react-dom";
import { render } from "react-dom";
import { BrowserRouter,Route,Routes } from "react-router-dom";
import Projects from "./Pages/Projects";
import Experience from "./Pages/Experience";
import App from "./App";
const rootElement = document.getElementById("root");
render(
<BrowserRouter>
<Routes>
<Route exact path="/" element={<App />} />
<Route exact path="/Experience" element={<Experience />} />
<Route exact path="/Projects" element={<Projects />} />
</Routes>
</BrowserRouter>,
rootElement
);
This is how I am trying to change the link:
import React from "react";
import { useFrame } from "#react-three/fiber";
import Eliptical from "./Eliptical";
import { Html } from "#react-three/drei";
import {Link} from "react-router-dom";
export default function Planet({ planet: { color, xRadius, zRadius, size, speed, offset,Name = ""} }) {
...
return (
<>
<mesh ref={planetRef} onClick={(e) => {
<Link to="/Projects"></Link>
The issue is It registers the click but does not redirect the page. The pages are setup so when I access "url.com/Experience" it does render but I cant change url when I click.
You can't call JSX in an event handler like this and expect it to do anything. In your case you should use the useNavigate hook and issue an imperative navigation.
import { useNavigate } from 'react-router-dom';
export default function Planet({ planet: { color, xRadius, zRadius, size, speed, offset,Name = ""} }) {
const navigate = useNavigate();
...
return (
<>
<mesh ref={planetRef} onClick={(e) => {
navigate("/Projects");

React - React Router - A <Router> may have only one child element

I'm a newbie at React, please correct me if I'm wrong...I've used the Switch tag to enclose multiple Routes in my MainComponent.js file. However, I still got an error that says "A may have only one child element". I'm trying to navigate from one page to another.
For example, when I click on Menu in the landing page, I would like to get routed to Menu.
Please advise what went wrong. Thanks in advance.
index.js
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
import 'bootstrap/dist/css/bootstrap.min.css';
import 'font-awesome/css/font-awesome.css';
import 'bootstrap-social/bootstrap-social.css';
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('root')
);
reportWebVitals();
App.js
import React, { Component } from 'react';
import Main from './components/MainComponent';
import './App.css';
import { BrowserRouter } from 'react-router-dom';
class App extends Component {
// pass dishes to children (MenuComponent.js) as props
/*
constructor(props) {
super(props);
this.state = {
dishes: DISHES
};
}*/
render() {
return (
<BrowserRouter> {/* Make use of React Router */}
<div className="App">
<Main />
</div>
</BrowserRouter>
);
}
}
export default App;
MainComponent.js
// Container Component
import React, { Component } from 'react';
import Menu from './MenuComponent';
import DishDetail from './DishdetailComponent';
import Header from './HeaderComponent';
import Footer from './FooterComponent';
import Home from './HomeComponent';
import { DISHES } from '../shared/dishes'; // .. means to go up one level to src
import { Switch, Route, Redirect } from 'react-router-dom';
class Main extends Component {
// pass dishes to children (MenuComponent.js) as props
constructor(props) {
super(props);
this.state = {
dishes: DISHES,
// selectedDish: null
};
}
/*
onDishSelect(dishId) {
this.setState({selectedDish: dishId});
}
*/
render() {
const HomePage = () => {
return (
<Home />
);
}
return (
<div>
<Header />
<Switch>
<Route path="/home" component={HomePage} />
<Route exact path="/menu" component={() => <Menu dishes={this.state.dishes} />} /> {/* path should exactly match /menu and nothing else after /menu */}
{/* component={() => <Menu dishes={this.state.dishes} />} ----> this will allow to pass props to Menu component */}
<Redirect to="/home" /> {/* if the path doesn't match any above, redirect to /home */}
</Switch>
<Footer />
</div>
);
}
}
export default Main;
Just remove the <div className="App"> from your App.js file.
And use the below code as I have written below. It will 100% work for you.
import { BrowserRouter } from 'react-router-dom';
class App extends Component
{
render() {
return (
<BrowserRouter>
<Main/>
</BrowserRouter>
);
}
}
export default App;

React Router 4 Failed context type

I have plugged react router 4 into my react-create-app and upon running npm run test I get the following error:
Warning: Failed context type: The context `router` is marked as required in `Switch`, but its value is `undefined`.
in Switch (at App.js:17)
in main (at App.js:16)
in div (at App.js:15)
in App (at App.test.js:7)
I am using react-router#4.2.0, and react-router-dom#4.2.2
I have ensured my <Switch> component is nested within <BrowserRouter>.
App.js:
import React, { Component } from 'react';
import { Switch, Route, withRouter, Router } from 'react-router-dom';
import './App.css';
// Components
import Header from '../../components/header/Header';
import Nav from '../../components/nav/Nav';
import Dashboard from './../../containers/dashboard/Dashboard';
import Events from './../../containers/events/Events';
import NotFound from './../../containers/notfound/NotFound';
class App extends Component {
render() {
return (
<div className="App">
<Header />
<Nav />
<main id="main">
<Switch context="router">
<Route path="/" exact component={Dashboard} />
<Route path="/events" exact component={Events} />
<Route path="*" component={NotFound} />
</Switch>
</main>
</div>
);
}
}
export default App;
and my index.js
import ReactDOM from 'react-dom';
import React from 'react';
import { BrowserRouter } from 'react-router-dom';
import { Provider } from 'react-redux';
import Store from './store';
import App from './containers/app/App';
import './index.css';
const StoreInstance = Store();
ReactDOM.render(
<Provider store={StoreInstance}>
<BrowserRouter>
<App />
</BrowserRouter>
</Provider>,
document.getElementById('root')
);
Anybody else come across this?
It is default test example of Create React App.
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';
it('renders without crashing', () => {
const div = document.createElement('div');
ReactDOM.render(<App />, div);
});
Router context is provided in the 'index.js' file and doesn't exist when you run the test.
You should rewrite it next way:
import React from 'react';
import ReactDOM from 'react-dom';
import {BrowserRouter} from 'react-router-dom';
import App from './App';
it('renders without crashing', () => {
const div = document.createElement('div');
const StoreInstance = Store();
ReactDOM.render(
<Provider store={StoreInstance}>
<BrowserRouter>
<App />
</BrowserRouter>
</Provider>,
div
);
});
or move 'Provider' and 'BrowserRouter into 'App' component.

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