javascript - React Router v6.4.5，页面加载重定向

Question

寻求有关重定向的帮助。以下是代码片段。

索引.js

const router = createBrowserRouter([

  {
    //set App as root element...
    path: "/",
    loader: () => {

    },
    element: <App/>,
    errorElement: <ErrorPage/>,

    //set routes for child elements...
    children: [
      {
        path: "/home",
        element: <Home/>
      },
      {
        path: "/about",
        element: <About/>,
        errorElement: <ErrorPage/>
      },  
      {
        path: "/blog",
       element: <Blog/>,
       errorElement: <ErrorPage/>
      },
      {
        path: "/services",
        element: <Services/>,
        errorElement: <ErrorPage/>
      }

    ]
  }
])

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <React.StrictMode>
    <RouterProvider router={router} />
    {/* <App /> */}
  </React.StrictMode>
);

App.js

import React from "react";
import { BrowserRouter, Outlet, redirect, Route, Routes } from "react-router-dom";
import Navbar from "./components/Navbar";
import Home from "./views/Home";


function App() {

  return (

    <div className="App">
      <Navbar/>
      <Outlet/> 
    </div>
  );
}

export default App;

我想要做的就是在页面加载“./”作为根目录时将页面从“localhost:3000/”重定向到“localhost:3000/home”，这样我就可以呈现应用程序主页。在我使用 socket 的地方，我希望它在那里呈现并始终呈现导航栏。我在文档中没有看到 createBrowserRouter 的重定向选项。

Answer 1

您可以通过 Navigate 呈现从 "/" 到 "/home" 的重定向组件和 replace 属性。

例子:

const router = createBrowserRouter([
  {
    //set App as root element...
    path: "/",
    loader: () => { ... },
    element: <App />,
    errorElement: <ErrorPage />,

    //set routes for child elements...
    children: [
      {
        index: true, // <-- match on parent, i.e. "/"
        element: <Navigate to="/home" replace /> // <-- redirect
      },
      {
        path: "/home",
        element: <Home />
      },
      {
        path: "/about",
        element: <About />,
        errorElement: <ErrorPage />
      },  
      {
        path: "/blog",
       element: <Blog />,
       errorElement: <ErrorPage />
      },
      {
        path: "/services",
        element: <Services />,
        errorElement: <ErrorPage />
      }
    ]
  }
]);