ReactRouter6.x路由表封装的两种写法

import { BrowserRouter, Routes, Route, Navigate } from "React-router-dom";
import App from "../App";
import { lazy, Suspense } from "react";
// 使用路由懒加载（lazy）
const Home = lazy(() => import("@/pages/Home"));
const About = lazy(() => import("@/pages/About"));

const baseRouter = () => (
  {}
  <BrowserRouter>
    {}
    <Suspense fallback={<div>loading...</div>}>
      <Routes>
        <Route path="/" element={<App />}>
          <Route path="/" element={<Navigate to="/home" />}></Route>
          <Route path="/home" element={<Home />}></Route>
          <Route path="/about" element={<About />}></Route>
        </Route>
      </Routes>
    </Suspense>
  </BrowserRouter>
);
export default baseRouter;

import './App.CSS'
import { Outlet, Link } from "react-router-dom";

function App() {
  return (
    <div className="App">
      {}
      <Link to="home">home页面</Link>
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      <Link to="about">about页面</Link>
      <br />
      <br />
      {}
      <Outlet />
    </div>
  );
}
export default App;

import React from "react";
import ReactDOM from "react-dom/client";
import reportWEBVitals from "./reportWebVitals";
import Router from "./routers";

const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
  <React.StrictMode>
    {}
    <Router />
  </React.StrictMode>
);
reportWebVitals();

import { Navigate } from "react-router-dom";
import { lazy } from "react";
// 使用路由懒加载（lazy）
const Home = lazy(() => import("@/pages/Home"));
const About = lazy(() => import("@/pages/About"));

const routers = [
  {
    path: "/",
    element: <Navigate to="/home" />,
  },
  {
    path: "/home",
    element: <Home />,
  },
  {
    path: "/about",
    element: <About />,
  },
];
export default routers;

import "reset-css";
import "./App.scss";
import { useRoutes, Link } from "react-router-dom";
import routers from "./routers";
import { Suspense } from "react";

function App() {
  // 使用 useRoutes 获取路由组件
  const element = useRoutes(routers);
  return (
    <div className="App">
      {}
      <Link to="home">home页面</Link>
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      <Link to="about">about页面</Link>
      <br />
      <br />
      {}
      <Suspense fallback={<div>loading...</div>}>{element}</Suspense>
    </div>
  );
}
export default App;

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

const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
  // BrowserRouter 设置路由模式
  <BrowserRouter>
    <React.StrictMode>
      <App />
    </React.StrictMode>
  </BrowserRouter>
);
reportWebVitals();

import { Navigate } from "react-router-dom";
import { lazy } from "react";
// 使用路由懒加载（lazy）
const Home = lazy(() => import("@/pages/Home"));
const Page1 = lazy(() => import("@/pages/Page1"));
const Page2 = lazy(() => import("@/pages/Page2"));
const Page3 = lazy(() => import("@/pages/Page3"));

const routers = [
  
  {
    path: "/",
    element: <Home />,
    children: [
      // 根路径时，使用 Navigate 路由重定向至 page1 页面
      {
        path: "",
        element: <Navigate to="/page1" />,
      },
      {
        path: "page1",
        element: <Page1 />,
      },
      {
        path: "page2",
        element: <Page2 />,
      },
      {
        path: "page3",
        element: <Page3 />,
      },
    ],
  },
];
export default routers;

import "./App.css";
import { Suspense } from "react";
import { useRoutes } from "react-router-dom";
import routers from "./routers";
function App() {
  // 使用 useRoutes 获取路由组件
  const element = useRoutes(routers);
  return (
    <div className="App">
      {}
      <Suspense fallback={<div>loading...</div>}>{element}</Suspense>
    </div>
  );
}

export default App;

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

const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
  // BrowserRouter 设置路由模式
  <BrowserRouter>
    <React.StrictMode>
      <App />
    </React.StrictMode>
  </BrowserRouter>
);
reportWebVitals();

import {
  DesktopOutlined,
  PieChartOutlined,
  UserOutlined,
} from "@ant-design/icons";
import { Layout, Menu } from "antd";
import React, { useState, Suspense } from "react";
import { Outlet, useNavigate } from "react-router-dom";

const App = () => {
  const { Content, Sider } = Layout;
  function getItem(label, key, icon, children) {
    return {
      key,
      icon,
      children,
      label,
    };
  }
  const items = [
    getItem("目录一", "/page1", <PieChartOutlined />),
    getItem("目录二", "/page2", <DesktopOutlined />),
    getItem("目录三", "/page3", <UserOutlined />),
  ];
  const [collapsed, setCollapsed] = useState(false);
  let navigate = useNavigate();
  // 点击跳转至对应的路由
  const clickMenu = (evt) => {
    navigate(evt.key);
  };
  return (
    <Layout
      style={{
        minHeight: "100vh",
      }}
    >
      <Sider
        collapsible
        collapsed={collapsed}
        onCollapse={(value) => setCollapsed(value)}
      >
        <div className="loGo" />
        <Menu
          theme="dark"
          defaultSelectedKeys={["1"]}
          mode="inline"
          items={items}
          onClick={clickMenu}
        />
      </Sider>
      <Layout className="site-layout">
        <Content>
          {}
          <Suspense fallback={<div>loading...</div>}>
            <Outlet />
          </Suspense>
        </Content>
      </Layout>
    </Layout>
  );
};
export default App;

import React from "react";

export default function Page1() {
  return <div>Page1</div>;
}

import React from "react";

export default function Page2() {
  return <div>Page2</div>;
}

import React from "react";

export default function Page3() {
  return <div>Page3</div>;
}