[JavaScript知识库]react-router6.0的简单使用

下载

npm install react-router-dom@6

例子

官网,我们按照官网的create-react-app来进行搭建

入口文件main.js

import React from 'react'
import ReactDOM from 'react-dom/client'
import { BrowserRouter } from "react-router-dom";
import App from "./App.jsx";

const root = ReactDOM.createRoot(
  document.getElementById("root")
);
root.render(
  <React.StrictMode>
    <BrowserRouter>
      <App />
    </BrowserRouter>
  </React.StrictMode>
);

应用文件App.jsx

import { Routes, Route, Link } from "react-router-dom";

export default function App() {
  return (
    <div className="App">
      <h1>Welcome to React Router!</h1>
      <Routes>
        <Route path="/" element={<Home />} />
        <Route path="about" element={<About />} />
      </Routes>
    </div>
  );
}


function Home() {
    return (
      <>
        <main>
          <h2>Welcome to the homepage!</h2>
          <p>You can do this, I believe in you.</p>
        </main>
        <nav>
          <Link to="/about">About</Link>
        </nav>
      </>
    );
  }
  
  function About() {
    return (
      <>
        <main>
          <h2>Who are we?</h2>
          <p>
            That feels like an existential question, don't you
            think?
          </p>
        </main>
        <nav>
          <Link to="/">Home</Link>
        </nav>
      </>
    );
  }

运行npm run dev，那么我们就会看到效果

我们点击超链接，就会发现，可以跳转到另一个页面

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