==npm安装==npm install --save react-router npm install --save react-router-dom ==yarn安装==yarn add react-router yarn add react-router-dom ==也可以使用React-RouterCDN库==<scriptsrc="https://unpkg.com/react-router/umd/
import{ useContext, useEffect }from'react'import{Link, useNavigate }from'react-router-dom'import{UserContext}from'../UserContext'exportdefaultfunctionNaiveApproach() {const{ loggedIn } =useContext(UserContext)constnavigate =useNavigate()useEffect(() =>{// Check if the user is logged in (after ...
To complete this tutorial, we recommend following along with our guide in our [Getting Started documentation](https://github.com/remix-run/react-router/blob/main/docs/getting-started/ tutorial.md).Terminal # This is a non-commercial version of StackBlitz. # If you’re using this for busin...
body.appendChild(app); ReactDOM.render( <Router history={hashHistory}> // 根组件,引入tab <Route path="/" component={Tab}> // 默认路由是pageA <IndexRoute component={pageA}/> // 匹配"/pageb"的路由pageB <Route path="/pageb" component={pageB}/> // 匹配"/pagec"的路由pageC <Route...
Cannot retrieve latest commit at this time. History 97 Commits lessons .gitignore README.md Repository files navigation README React Router Tutorial Quick lessons for getting up-to-speed with React Router. SeeLesson 1 - Setting Upto get started. ...
"react": "^0.14.7", "react-dom": "^0.14.7", "react-router": "^2.0.1" } } The last step in our configuration is to prepare Webpack, which is a tool that converts all our source code into one finished app ready to ship to users. Webpack is controlled by a file namedwebpack...
Refs can give the developer access to a React component or DOM element (depending on the type where we attach ref) through reference. It is considered a good practice to try to avoid them and use them only in must-have scenarios, as they make the code a bit harder to read and break ...
import React, { useEffect, useState } from "react"; import { BrowserRouter as Router, Switch } from "react-router-dom"; import AuthProvider from "contexts/auth"; import CommonProvider from "contexts/common"; import ProductsProvider from "contexts/products"; import CartProvider from "context...
Create more pages and use react-router-dom Outlet for sharing a common layout between pages Register form 🎨 Create a registration form for new users and send requests to the server Verify email 🎨 Verify email views with a POST request to the server Toasts and BlockUI 🎨 Impro...
Example:Get your own React.js Server importReactfrom'react';importReactDOMfrom'react-dom/client';functionHello(props){returnHello World!;}constcontainer=document.getElementById("root");constroot=ReactDOM.createRoot(container);root.render(<Hello/>); Run Example ...