I started off thinking this was going to be an easy issue; however I was wrong. I have the following home page:
import React,{Component} from "react";
import {Link} from "react-router-dom";
const Home = (props) =>{
return(
<div>
<h1>My Portal Home</h1>
Click <Link to="/login">Here</Link> To Log In.
</div>
)
}
export default Home;
My main component looks like this: I am certain it is NOT what it is supposed to look like:
import React, {Component} from "react";
import {Router, Route, Link} from "react-router-dom";
import Login from './login/login';
import Home from './home/home';
const Main = (props) =>{
return(
<Router>
<div>
<Route path="/" component={Home}/>
<Route path="/login" component={Login}/>
</div>
</Router>
);
};
export default Main;
Finally my index:
import React from 'react';
import ReactDOM from 'react-dom'
import Main from "./main";
import './index.css';
ReactDOM.render(<Main />,document.getElementById('root'));
When I enter the site address, the home pages does not show and I get errors (warnings):
Failed prop type: Invalid prop 'component' supplied to 'Route': the prop is not a valid React component
in Route (at main.js:11)
I am OBVIOUSLY doing this wrong, but my goal is to have a home page with a link to my login page. Assistance is greatly appreciated.
Try the following:
Main.js
import React from "react";
import {BrowserRouter, Route} from "react-router-dom";
import Login from './Login';
import Home from './Home';
const Main = () =>{
return(
<BrowserRouter>
<div>
<Route exact path="/" component={Home}/>
<Route path="/login" component={Login}/>
</div>
</BrowserRouter>
);
};
export default Main;
Home.js
import React from "react";
import {Link} from "react-router-dom";
const Home = () =>{
return(
<div>
<h1>My Portal Home</h1>
Click <Link to="/login">Here</Link> To Log In.
</div>
)
};
export default Home;
Login.js
import React from "react";
const Login = () =>{
return(
<div>
Login
</div>
);
};
export default Login;
Made a CodeSandbox, hopefully this helps
CodeSandbox
Main.js
import React from "react";
import { BrowserRouter as Router, Route, Link } from "react-router-dom";
const Main = () => (
<Router>
<div>
<ul>
<li>
<Link to="/">Home</Link>
</li>
<li>
<Link to="/login">Login</Link>
</li>
</ul>
<hr />
<Route exact path="/" component={Home} />
<Route path="/login" component={Login} />
</div>
</Router>
);
const Home = () => (
<div>
<h2> Home </h2>
</div>
);
const Login = () => (
<div>
<h2> Login Page </h2>
</div>
);
export default Main;
Related
I have a menu with a "login" link to open to the login page. When I click on the "login" link it does nothing...doesn't open page, just empty click. My expectation was that the login page would be displayed. I am using an existing html template that uses UL lists for the menu. I'd like to keep using the UL list for the menu, if possible, as it fits in the existing CSS and layout of the page nicely.
I've researched react-router-dom, links, routes, etc for the last 3 hours...I can't find a solution for this, I see how others made it work somehow for their project, but when I try the solutions in my project it doesn't work for me...perhaps I've got something out of order? I'm new to react, but have read/watched a bunch of tutorials and would welcome any advice or guidance.
The problem appears to be inside "HeaderMenu.js". I've included the details of the components. thanks in advance.
The rendered anchor tag looks like this after React renders it:
Login
Here is how the project is set up:
Folder Structure
/src/Index.js
/src/App.js
/src/components/Home.js
/src/components/header.js
/src/components/HeaderMenu.js
/src/components/Login.js
Index.js
import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import { BrowserRouter, Routes, Route } from "react-router-dom";
import App from './App';
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
<React.StrictMode>
<BrowserRouter>
<App />
</BrowserRouter>
</React.StrictMode>
);
App.js
import './App.css';
import Home from "./components/Home";
function App() {
return (
<>
<Home />
</>
);
}
export default App;
Home.js
import Header from "./header";
import Body from './body';
import Footer from "./footer";
const Home = () => {
return (
<div className="page-container">
<Header />
<Body />
<Footer />
</div>
);
}
export default Home;
header.js
import React from 'react';
import HeaderMenu from "./HeaderMenu";
const Header = () => {
return <>
<header className="header-area header-sticky wow slideInDown" data-wow-duration="0.75s" data-wow-delay="0s">
<div className="container">
<div className="row">
<div className="col-12">
<nav className="main-nav">
<HeaderMenu />
</nav>
</div>
</div>
</div>
</header>
</>
}
HeaderMenu.js
import React from "react";
import { Routes, Route, Link } from "react-router-dom";
import Login from './Login';
const HeaderMenu = () => {
return (
<>
<ul className="nav">
<li className="scroll-to-section"><a href="#top" className="active" >Home</a></li>
<li className="scroll-to-section">About Us</li>
<li className="scroll-to-section">Services</li>
<li className=""><Link to={"/Login"}>Login</Link></li>
<li className="scroll-to-section"><div className="main-red-button">Contact Now</div></li>
</ul>
</>
)
}
export default HeaderMenu;
Login.js
import React, { useState } from "react";
import { useNavigate } from "react-router-dom";
const Login = () => {
return (
<div>
<h1> Login Page </h1>
</div>
);
};
export default Login;
You have to define routes. Like on which route, which component has to be render. For example: for "/login" you want to define a route in "app.js" file. Like below:
import "./App.css";
import Home from "./components/Home";
import { BrowserRouter, Routes, Route } from "react-router-dom";
// import all page components like following
// import Login from "./components/Login";
function App() {
return (
<BrowserRouter>
<Routes>
<Route path="/" element={<Home />} />
<Route path="/login" element={<Login />} />
</Routes>
</BrowserRouter>
);
}
export default App;
There is a problem using routes in KnowledgeBase.js (code below). I'm trying to write them "inside" another Route (which is in App.js), but nothing works. Perhaps someone can find the problem.
p.s. the console does not give any errors
App.js
import React from "react";
import './App.css';
import Header from "./Components/Header/Header";
import Main from "./Components/Main/Main";
import {Route, Routes} from "react-router-dom";
import Home from "./Components/Main/Home/Home";
import Nav from "./Components/Nav/Nav";
import KnowledgeBase from "./Components/Main/KnowlegeBase/KnowledgeBase";
import Messages from "./Components/Main/Messages/Messages";
function App(props) {
return (
<div className="App">
<Header forHeader={props.state}/>
<Nav forNav={props.state}/>
<Main forMain={props.state}>
<Routes>
<Route path='/home' element={<Home forHome={props.state}/>}/>
<Route path='social-network/' element={<Home forHome={props.state}/>}/>
<Route path='/knowledge-base/*' element={<KnowledgeBase forKnowledgeBase={props.state}/>}/>
<Route path={"/messages"} element={<Messages forMessages={props.state}/>}/>
</Routes>
</Main>
</div>
);
}
export default App;
KnowledgeBase.js
import React from "react";
import style from './KnowledgeBase.module.css';
import Menu from "./Menu/Menu";
import Blocks3 from "./Blocks3/Blocks3";
import {Route, Routes} from "react-router-dom";
import BaseAll from "./BaseAll/BaseAll";
import Blocks2 from "./Blocks2/Blocks2";
import Blocks1 from "./Blocks1/Blocks1";
const KnowledgeBase = (props) => {
return (
<div className={style.knowledgeBase}>
<Menu forMenu={props.forKnowledgeBase}/>
<BaseAll forBaseAll={props.forKnowledgeBase}>
<Routes>
<Route path="/knowledge-base/purchase-and-refund" element={<Blocks3/>}/>
<Route path="/knowledge-base/popular-questions" element={<Blocks2/>}/>
<Route path="/knowledge-base/analytics" element={<Blocks1/>}/>
</Routes>
</BaseAll>
</div>
)
}
export default KnowledgeBase
BaseAll.js
import React from "react";
import style from './BaseAll.module.css'
const BaseAll = (props) => {
return (
<div className={style.baseAll}>
{props.children}
</div>
)
}
export default BaseAll
Menu.js (it has all NavLink)
import React from "react";
import style from './Menu.module.css'
import {NavLink} from "react-router-dom";
const Menu = (props) => {
return (
<div className={style.menu}>
<header>{props.forMenu.menu.header}</header>
<form action="">
<div>
<img src={props.forMenu.menu.search_img} alt=""/>
<input type="text" placeholder={props.forMenu.menu.input}/>
</div>
<button type={"submit"}>{props.forMenu.menu.search_btn}</button>
</form>
<nav>
<NavLink to={"/knowledge-base/analytics"} className={style.menu_NavLink}>{props.forMenu.menu.nav1}</NavLink>
<NavLink to={"/knowledge-base/popular-questions"} className={style.menu_NavLink}>{props.forMenu.menu.nav2}</NavLink>
<NavLink to={"/knowledge-base/purchase-and-refund"} className={style.menu_NavLink}>{props.forMenu.menu.nav3}</NavLink>
</nav>
</div>
)
}
export default Menu
I expect the relevant blocks to appear under the search menu when navigating through NavLink. I tried to implement many options in App.js and KnowledgeBase.js but couldn't find one that would work
In KnowledgeBase.js file, remove /knowledge-base from each route.
React router automatically adds the parent route path with each child. You do not have to write the parent path with each child if it's already placed inside with another route i.e. /knowledge-base/*
const KnowledgeBase = (props) => {
return (
<div className={style.knowledgeBase}>
<Menu forMenu={props.forKnowledgeBase}/>
<BaseAll forBaseAll={props.forKnowledgeBase}>
<Routes>
<Route path="/purchase-and-refund" element={<Blocks3/>}/>
<Route path="/popular-questions" element={<Blocks2/>}/>
<Route path="/analytics" element={<Blocks1/>}/>
</Routes>
</BaseAll>
</div>
)
}
This question already has an answer here:
React Route render blank page
(1 answer)
Closed 4 months ago.
I was trying to create simple navbar where onclick will redirect to component but unable to redirect to the page.
Like if I click on dogs it should be redirected to home component i have given component navbar where link to dogs is available.
Index.js
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
ReactDOM.render(<App />, document.getElementById('root'));
Navbar.js
import React, { useState } from "react";
import { Link } from "react-router-dom";
import Home from "./Home";
import Select from "./Select";
function Navbar({ props }) {
return (
<div className="navbar">
<li>
<Link to="/">Dogs</Link>
</li>
<li>
<Link to="/cats">Cats</Link>
</li>
<li>
<Link to="/sheeps">Sheeps</Link>
</li>
<li>
<Link to="/goats">Goats</Link>
</li>
</div>
);
}
export default Navbar;
Home.js
import React from "react";
function Home() {
return (
<div>
<h3>Dogs</h3>
<div>
<img src="./dog.png"/>
<img src="./dog.png"/>
</div>
</div>
);
}
export default Home;
App.js
import "./App.css";
import Navbar from "./Components/Navbar";
import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
import Home from "./Components/Home";
import Select from "./Components/Select";
function App() {
return (
<div className="App">
<Router>
<Navbar />
<Routes>
<Route exact path="/" component={<Home />} />
<Route path="/cats" component={<Select />} />
</Routes>
</Router>
</div>
);
}
export default App;
In new versions of react-router-dom you should use "element" instead of "component"
like:
<Routes>
<Route exact path="/" element={<Home />} />
<Route path="/cats" element={<Select />} />
</Routes>
Unable to see the header text returned in my Home and Tutorials page in my react hooks site. Below is my App.js, Navigation.js and Home.js. Could someone please advise about the problem here.
App.js
import React from 'react';
import { BrowserRouter, Route, Switch } from "react-router-dom";
import './App.css';
import Home from "./components/Home";
import Tutorials from "./components/Tutorials";
import Navigation from './components/Navigation';
function App() {
return (
<BrowserRouter>
<Navigation>
<Switch>
<Route exact path="/" component={Home} />
<Route path="/tutorials" component={Tutorials} />
</Switch>
</Navigation>
</BrowserRouter>
);
};
export default App;
Navigation.js
import React from 'react';
import { NavLink} from 'react-router-dom';
const Navigation = () => {
return (
<div className="App">
<div className="wrapper">
<div id="wrap">
<nav className="siteNavigation_nav_links">
<div className="row" ></div>
<div className="main_links_nav">
<NavLink className="mob_link" to="/">Home</NavLink>
<NavLink className="mob_link" to="/tutorials">Tutorials</NavLink>
</div>
</nav>
</div>
</div>
</div>
)
}
export default Navigation;
Home.js
import React from 'react';
const Home = () =>{
return (
<div className="App">
<h1>This is Home Page !</h1>
</div>
)
}
export default Home;
Tutorials.js
import React from 'react';
const Tutorials = () =>{
return (
<div><h1>This is Tutorials Page !</h1></div>
)
};
export default Tutorials;
Navigation is a Navbar component. And you want it everywhere on the site.
So, you can easily do it by using it outside the scope of the Switch component.
In doing so, it will render all over your screens.
<BrowserRouter>
<Navigation />
<Switch>
<Route exact path="/" component={Home} />
<Route path="/tutorials" component={Tutorials} />
</Switch>
</BrowserRouter>
I have a homepage with a link to a form, like this:
import React, { Component } from 'react';
import {
BrowserRouter as Router,
Route,
NavLink,
Redirect,
Switch,
withRouter
} from "react-router-dom";
import addHand from './Forms/addHand'
export class Home extends Component {
render() {
return (
<div>
<Router>
<div>
<NavLink to= '/hands/new'> Add a new hand </NavLink>
<Route path= '/hands/new' component={addHand}/>
<h4> Search For Hands By Category </h4>
<h4> Search For Sessions By Category </h4>
<h4> Search For Tables By Category </h4>
</div>
</Router>
</div>
);
}
}
export default Home;
I also have a navbar with a link to go home from any page, like this:
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { NavLink } from 'react-router-dom';
import unmountComponentAtNode from 'react-dom';
class NavBar extends Component {
render() {
return (
<div className="navbar">
<NavLink className="link"
to="/"
exact
>Home</NavLink>
</div>
);
}
};
export default NavBar;
If I go to the form, then change my mind and decide I want to go back to the homepage, the url changes when I press the navlink, but the form is still rendered on the homepage. I can keep going back and forth between routes, but the only way to get the form to unmount from the DOM is to refresh the page. What causes this behavior, and what can I do to fix it? I have experienced similar issues before in React but have never found the solution. Thanks!
Edit** I tried adding this to the navlink:
render() {
const refCallback = node => {
unmountComponentAtNode(node)
}
return (
<div className="navbar">
<NavLink className="link"
to="/"
exact
innerRef={refCallback}
>Home</NavLink>
</div>
);
}
};
as per the react router docs, but it gives me this error:
unmountComponentAtNode(...): Target container is not a DOM element.
Here is the code in app.js
import React, { Component } from 'react';
import './App.css';
import { Router, Route } from 'react-router-dom';
import createBrowserHistory from 'history/createBrowserHistory';
import Home from './Components/Home'
import Navbar from './Components/Navbar';
import addHand from './Components/Forms/addHand';
export const history = createBrowserHistory();
class App extends Component {
render() {
return (
<div className="App">
<header className="App-header">
<h1 className="App-title-top">Hi Adam, welcome to your Personal
Poker Universe!</h1>
<h1 className="App-title-middle">Not Adam? GTFO!</h1>
<h1 className="App-title-bottom">Just Kidding, you can stay</h1>
</header>
<Router history= {history}>
<div>
<Navbar/>
<Route exact path='/' component= {Home} />
</div>
</Router>
</div>
);
}
}
export default App;
Define one Router in your App.js:
<Router history={history}>
<Switch>
<Route exact path="/" component={Home} />} />
<Route path="/hands/new" component={addHand} />
</Switch>
</Router>
then try navigating between routes it should work. Please Let me know if it doesn't work