Develop Reference

<Link> with "react-router-dom 6.7.0"

I'm trying to create my first website, but having issues with redirection to another page. I added Routes to App.jsx, and added links to Navbar; clicking on "Services" in Navbar goes to "/services", but the page doesn't show anything, only Navbar.
I also tried with NavLink, but it did't change anything. Please help me figure out what the problem is.
import React from 'react';
import "./App.css";
import { BrowserRouter, Routes,Route } from "react-router-dom";
import Home from './pages/home/Home';
import Samples from './pages/samples/Samples';
import Services from './pages/services/Services';
import Navbar from './components/navbar/Navbar';
import Reviews from './components/reviews/Reviews';
import Contacts from './components/contacts/Contacts';
const App = () => {
return (
<div>
<BrowserRouter>
<Navbar />
<Routes>
<Route path="/" element={<Home />} />
<Route path="/services" element={<Services />} />
<Route path="/samples" element={<Samples />} />
{/* <Route path="#reviews" element={<Reviews />} /> */}
</Routes>
</BrowserRouter>
</div>
)
}
export default App
import React, { useState } from 'react';
import { Link } from 'react-router-dom';
import { RiMenuFill, RiCloseLine } from 'react-icons/ri';
import './navbar.css';
import MainLogo from "../../assets/MainLogo.png";
const Navbar = () => {
const [toggleMenu, setToggleMenu] = useState(false);
return (
<div>
<div className='navbar'>
<Link style={{textDecoration:"none"}} to="/">
<img src={MainLogo} alt="main_logo" className="navbar_logo"/>
</Link>
<ul className='navbar_links'>
<li>
<Link to="/services">Services</Link>
</li>
<li>
<Link to="/samples">Samples</Link>
</li>
<li>
<Link to="/">Reviews</Link>
</li>
<li>
<Link to="#gallery">Gallery</Link>
</li>
<li>
<Link to="#about">About Us</Link>
</li>
<li>
<Link to="#contacts">Contacts</Link>
</li>
</ul>
</div>

There is no issue with the routing. The issue here is that the navbar uses fixed positioning and the "/services" route content is rendered under the navbar.
Give the App component some top margin to push the content down below the navbar.
Example:
const App = () => {
return (
<div className='app'> // <-- app container
<BrowserRouter>
<Navbar />
<Routes>
<Route path="/" element={<Home />} />
<Route path="/services" element={<Services />} />
<Route path="/samples" element={<Samples />} />
{/* <Route path="#reviews" element={<Reviews />} /> */}
</Routes>
{/* <Reviews /> */}
</BrowserRouter>
</div>
)
}
app.css
.app {
margin-top: 93px; // <-- header/navbar height
}

I added {BrowserRouter} to index.js, and it worked
import React from "react";
import ReactDOM from "react-dom";
import App from './App';
import './index.css';
import { BrowserRouter } from "react-router-dom";
const root = ReactDOM.createRoot(document.getElementById('root'))
root.render(
<React.StrictMode>
<BrowserRouter>
<App />
</BrowserRouter>
</React.StrictMode>
)

Component Not Rendering with React Router and React Bootstrap

Trying to get webpage to render the Resources.js component. However, the only thing that changes is the url route (<www.examplesite/resources>). The home page component remains on screen, and is never replaced by the resources component. Have tried using a Nav.Item tag instead of Nav.Link tag. Have also tried using Link Container to wrap Nav.Link and Nav.Item, and doesn't work.enter code here
import React from 'react';
import { BrowserRouter, Route, NavLink, Switch, withRouter, Link } from 'react-router-dom';
import Nav from 'react-bootstrap/Nav';
import Navbar from 'react-bootstrap/Navbar';
import NavDropdown from 'react-bootstrap/NavDropdown';
import { LinkContainer } from 'react-router-bootstrap';
import Home from './components/Home';
import Resources from './components/Resources';
class App extends Component {
render () {
return (
<React.Fragment>
<BrowserRouter>
<Switch>
<Route to='/' exact render={() => (<Home/>)} />
<Route to='/resources' exact render={() => (<Resources/>)} />
</Switch>
<Navbar id='make_gray' bg="light" expand="lg" fixed='top'>
<Navbar.Toggle aria-controls="basic-navbar-nav"/>
<Navbar.Collapse id="basic-navbar-nav">
<Nav className="mr-auto">
<NavDropdown title={'Link Dropdown'} id="basic-nav-dropdown">
<Nav.Link as={Link} exact to="/resources">link to resources</Nav.Link>
<NavDropdown.Divider />
<Nav.Link as={Link} exact to="/resources">link to resources</Nav.Link>
</NavDropdown>
</Nav>
</Navbar.Collapse>
</Navbar>
</BrowserRouter>
</React.Fragment>
)
}
}

Had to replace all "to" attributes in my Route Components to "path" attributes.

Display a search bar according to the section visited (React.js) EDIT

I'm learning reactjs and I'm trying to appear a search bar in Home section and to disappear it in the Shop section (or other sections).
To better understand, I leave you a reference image: The final result must be like this
This is the code of my component:
import React, {Component} from 'react';
import {Nav, Button, Navbar, Form, FormControl} from 'react-bootstrap';
import {NavLink} from 'react-router-dom';
import {AuthButton} from '../App';
import logo from '../img/logo.png'
class Header extends Component{
render(){
return(
<>
<Navbar>
<div>
<img src={logo} className='main-logo'/>
</div>
<Form className='form'>
<Button className='btn-search'/>
<FormControl type="text" placeholder="Search..." className='barra'/>
</Form>
<Nav className="ml-auto">
<NavLink className= 'nav-link' to='/'>Home</NavLink>
<hr className='hr-header'/>
<Nav.Link className= 'nav-link'>About</Nav.Link>
<hr className='hr-header'/>
<NavLink className= 'nav-link' to='/Shop'>Shop</NavLink>
<hr className='hr-header'/>
<Nav.Link className= 'nav-link'>Help</Nav.Link>
</Nav>
<NavLink to='/Shopping'>
<Button className='btn-cart' variant="secondary">
Your Cart
</Button>
</NavLink>
<AuthButton/>
</Navbar>
</>
)
}
}
export default Header;
And this is how I've imported my component into the Router
import React from 'react';
import './styles/App.css';
import Shop from './container/shop';
import Shopping from './container/shopping';
import Shipping from './container/shipping';
import Payment from './container/payment';
import home from './container/home';
import Product from './container/Product';
import iPhone from './container/iPhone';
import iPad from './container/iPad';
import SignInForm from './components/SignInForm';
import {BrowserRouter as Router, Route, withRouter, Redirect, Switch} from 'react-router-dom';
import {Button, ButtonToolbar, OverlayTrigger, Popover} from 'react-bootstrap';
function App(){
return (
<Router>
<Route>
<Switch>
<Route exact path='/' component={home}/>
<Route path='/Shop' component={Shop}/>
<Route path='/Product' component={Product}/>
<Route path='/iPhone' component={iPhone}/>
<Route path='/iPad' component={iPad}/>
<PrivateRoute path='/Shopping' component={Shopping}/>
<Route path='/Shipping' component={Shipping}/>
<Route path='/Payment' component={Payment}/>
<Route path='/SignInForm' component={SignInForm}/>
<Route path='*' component={() => <div
style = {{
textAlign: 'center',
paddingTop: 250,
fontSize: 30
}}>
<strong>404 NOT FOUND</strong>
</div>}/>
</Switch>
</Route>
</Router>
);
}
export default App;
I've also other files .js for the continers of my sections
Thank you all!

If you create separate components for Nav and Search, life becomes much easier. Place your Search component inside your Nav component, then render Search only at certain addresses (i.e. anything other than /Shop).
import React from "react";
import { withRouter } from "react-router-dom";
import Nav from "/.Nav";
function SearchComponent() {
return <div>My search bar</div>;
}
function MyComponent(props) {
const path = props.location.pathname;
return (
<div>
<Nav>{path !== "/Shop" && <SearchComponent />}</Nav>
</div>
);
}
export default withRouter(MyComponent);
This technique exposes location through withRouter to get the current path (/pageName). Then, it uses conditional rendering to hide the Search if the location is "/Shop."

Navigation Links do not work outside of the App Component

I have 4 files: App.js, navbar.js, signIn.js, signUp.js. I expect the navbar to be displayed at the top of each page that the user navigates. The links in the navbar work on the homepage but the links are disabled on any other page.
I've tried installing react-bootstrap through npm instead of using the cdn but that did not change the issue. I tried creating another group of components called "NavigationLinks.js" but that didn't work either. I'm at a loss as to what else I could do.
Here are the relevant files:
App.js
import logo from './logo.svg';
import './App.css';
import Navbar from './components/layout/navbar'
import Dashboard from './components/feed/dashboard'
import SignIn from './components/auth/signIn'
import SignUp from './components/auth/signUp'
import { BrowserRouter, Switch, Route } from 'react-router-dom';
function App() {
return (
<BrowserRouter>
<div className="App">
<Navbar/>
<Switch>
<Route exact path="/" component={Dashboard}/>
<Route path="/signin" component={SignIn}/>
<Route path="/signup" component={SignUp}/>
</Switch>
</div>
</BrowserRouter>
);
}
export default App;
Navbar.js
import { Switch, Route, Link} from 'react-router-dom';
import { Navbar, Nav, Form, FormControl, Button, NavItem } from 'react-bootstrap';
//import './navbar.css';
class navbar extends Component {
render() {
return (
<div>
<div>
<Navbar>
<Navbar.Brand as={Link} to='/'>Rekindle</Navbar.Brand>
<Navbar.Collapse>
<Nav className="mr-auto">
<NavItem eventkey={1} href="/">
<Nav.Link as={Link} to="/" >Home</Nav.Link>
</NavItem>
<NavItem eventkey={1} href="/signup">
<Nav.Link as={Link} to="/signup" >Sign Up</Nav.Link>
</NavItem>
<NavItem eventkey={1} href="/signin">
<Nav.Link as={Link} to="/signin" >Login</Nav.Link>
</NavItem>
</Nav>
</Navbar.Collapse>
</Navbar>
</div>
{/*this div works for the routing */}
<div>
</div>
</div>
);
}
}
export default navbar;
The code compiles without errors, but I want to be able to navigate back to the homepage from the signIn and signUp routes.

In your code snippet I found some issue, like you missed to import react only.
Any file you create, you need to import react like,
import React from 'react'; //default
Also you are extending Component in your navbar component which is also need to import from react package.
2 ways to extend Component.
Way 1,
import React from 'react';
class navbar extends React.Component{
render(){
return(
<div>...</div>
)
}
}
export default navbar;
Way 2,
import React,{Component} from 'react';
class navbar extends Component{
render(){
return(
<div>...</div>
)
}
}
export default navbar;
You missed this in you navbar component.
Here is the working code snippet for you.

It looks like these integration errors are common and you are suppose to use: https://github.com/react-bootstrap/react-router-bootstrap

reactjs router - setup a login page

I'm trying to make a login page that would work as entry page for my app, and after user would input login and password, it would open main component with menu and content of the pages.
the problem that I can'r understand how to setup a router, or main app structure so it would work as I want. So far I can display a login component with main menu bar at the same time, or just a login page without working pages.
there is my router
import React from 'react'
import ReactDOM from 'react-dom'
import {Router, Route, IndexRoute, hashHistory} from 'react-router'
import App from './App'
import LoginPage from './pages/login'
import Forms from './pages/Forms'
import Home from './pages/Home'
ReactDOM.render(
<Router history={hashHistory}>
<Route path ="/" component={App}>
<IndexRoute component={LoginPage} />
<Route exact path='/LoginPage' component={LoginPage} />
<Route exact path='/App' component={App} />
<Route exact path='/Home' component={Home} />
<Route exact path='/Forms' component={Forms} />
</Route>
</Router>, document.getElementById('root'))
my login page
import React, { Component } from 'react'
import { Link } from "react-router"
import logo from './logo.jpg';
export default class LoginPage extends Component {
render() {
return (
<div className="login-page">
<div className="login-form-cont">
<div style={{paddingBottom:'10px'}}> <img src={logo} width="270" height="54" /> </div>
<form className="login-form">
<input type="text" placeholder="username"/>
<input type="password" placeholder="password"/>
<Link to={`/Home`}>
<button> login </button>
</Link>
</form>
</div>
</div>
)
}
}
and my app.js
import React, { Component } from 'react'
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider'
import getMuiTheme from 'material-ui/styles/getMuiTheme'
import classnames from 'classnames'
import SideBarMenu from './components/SidebarMenu'
export default class App extends Component {
constructor(props){
super(props)
this.state = {open: false}
}
render() {
return (
<MuiThemeProvider muiTheme={muiTheme}>
<div >
<SideBarMenu/>
<div className={classnames('app-content')}>
{ this.props.children }
</div>
</div>
</MuiThemeProvider>
)
}
}
I tried to make router to start from login component but in this case even address is changing in a browser window, there was no changes on the screen itself
I'm using react router 3.2 and react 15.6

first of all i will recommend you use react-router v4 cos that what i will be showing you. and v4 is beta than the older versions.
import { BrowserRouter, Switch, Route } from 'react-router-dom';
export default class App extends Component{
render(){
return (
<BrowserRouter>
<Switch>
<Route exact path="/" component={Login}/>
<Route exact path="/Home" component={Home}/>
<Route exact path="/Dashboard" component={Dashboard} />
<Route exact path="/Dashboard/:userId" component={Dashboard}/>
<Route component={NotFound}/>
</Switch>
</BrowserRouter>
)
}
}