反应路由器路由器不显示

Question

我似乎无法弄清楚为什么我的路由器路由没有呈现。我刚开始构建我的应用程序，所以没有太多代码，我尝试了几种不同的方法，但仍然一无所获。我现在在尝试路由的组件中只有 div，但里面的文本没有出现 - 当我在我的 App.js 文件中只有组件时，它们正在工作尝试路由它们。有什么想法吗？

import React from 'react';
import './App.css';
import { BrowserRouter as Router, Routes, Route} from 'react- 
router-dom'
import Main from './components/Main';
import AddUser from './components/AddUser';
import EditUser from './components/EditUser';

function App() {
  return (

    <div className="App">
        <header className="App-header">
          <h1>Home</h1>  
        </header>
        <Router>
          <Routes>
            <Route exact path="/" component={Main} />
            <Route path="/AddUser" component={AddUser} />
            <Route path="/edit" component={EditUser} />
          </Routes>
        </Router>
    </div>
  );
}

export default App;

// 我的 JSON 文件 \

{
  "name": "w15-crud",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.16.4",
    "@testing-library/react": "^13.2.0",
    "@testing-library/user-event": "^13.5.0",
    "bootstrap": "^5.1.3",
    "react": "^18.1.0",
    "react-dom": "^18.1.0",
    "react-router": "^6.3.0",
    "react-router-dom": "^6.3.0",
    "react-scripts": "^2.1.3",
    "reactstrap": "^9.0.2",
    "web-vitals": "^2.1.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

Answer 1

react-router-dom@6 Route 组件 API 已更改。不再有用于渲染路由组件的 component 道具。使用 element 属性并传递一个 ReactNode，a.k.a。 JSX.

见Routes and Route

declare function Route(
  props: RouteProps
): React.ReactElement | null;

interface RouteProps {
  caseSensitive?: boolean;
  children?: React.ReactNode;
  element?: React.ReactNode | null;
  index?: boolean;
  path?: string;
}

示例：

<Router>
  <Routes>
    <Route path="/" element={<Main />} />
    <Route path="/AddUser" element={<AddUser />} />
    <Route path="/edit" element={<EditUser />} />
  </Routes>
</Router>

反应路由器路由器不显示

React router routers not showing

javascript

reactjs

react-router