reactjs - 在另一个组件 V6 中 react 路由

Question

我正在使用 Reavt V6 路线。

我正在努力让 gamecomponent 中的路由正常工作。

访问/test 会得到一个完全空白的页面。而它应该在 gamecomponent 中加载犯罪模块。访问/渲染 gamecomponent，但/test 不渲染 gamecomponent 和其中的路由。

我如何让它工作？

访问 url/crime 应该会导致 gamecomponent 被加载，然后

<Route path="/test" element={<Crime />} />

应该加载。

应用程序.js

import React from 'react';
import logo from './logo.svg';
import './App.css';
import GameComponent from './gameComponent.jsx';
import { BrowserRouter as Router } from 'react-router-dom';
import { Routes, Route, Navigate, Outlet, Switch } from 'react-router-dom';
import PrivateRoute from './PrivateRoute';
import Login from './components/login/login.jsx';



function App() {
    
  return (

  <Router>
    <Routes>
       <Route path="/login" element={<Login />} />
       <PrivateRoute  isAuth={true} path="/" component={GameComponent}  redirectTo='/login'/>
    </Routes>
  </Router>
  );
}
export default App;

私有(private)路由:

import React from 'react';
import PropTypes from 'prop-types';
import { Route, Navigate } from 'react-router-dom';
import { useNavigate  } from "react-router-dom";
import Login from './components/login/login.jsx';
import GameComponent from './gameComponent.jsx';


const PrivateRoute = ({ component: Component, redirectTo, isAuth, path, ...props }) => {
    //isAuth = false;
    
    if(!isAuth) {
        return <Navigate to={redirectTo} />;
    }
    return <Route path={path} element={<Component />} />
};

export default PrivateRoute;

游戏组件:

import React, {Component} from 'react';
//import Component from 'react-dom';
import SideBarRight from './components/game/sideBarRight.jsx';
import SideBarLeft from './components/game/sideBarLeft.jsx';
import Crime from './components/game/crime.jsx';
import Login from './components/login/login.jsx';
import './gameComponent.css';
import { BrowserRouter as Router, Routes, Route, Link } from 'react-router-dom';
import { BrowserRouter} from "react-router-dom";


class GameComponent extends Component{
 constructor() {
    super();
    this.state = {
    userData: {
        user: {cash:0, bank:0, weapon:'', username: 'test', locationname: 'Bankok',
        defence: 0},
        rankbar: {rankpercent: 50, rank: 'Mafia'},
        }
    }
    
    
    
    
  }


render() {
    return (
    <div className="main">
    <div className="sidebar left">
                <SideBarLeft/>

    </div>
    <div className="middleContentHolder">
     <Route path="/" element={<Crime />} />
    <Route path="/test" element={<Crime />} />
    <Route path="/crime" element={<Crime />} />
    <Route path="/test2" element={<SideBarRight UserData={this.state.userData} />} />


        <div className="col-8">
            <div className="content">
            <div className="header"><span>Test...</span></div>
            
            </div>
        </div>
    </div>
    <div className="sidebar right">
        <SideBarRight UserData={this.state.userData}/>
        </div>
    </div>
    );
  }
    
}



export default GameComponent;

Answer 1

根据 React Router 文档:

You can render a element anywhere you need one, includingdeep within the component tree of another . These will workjust the same as any other , except they will automaticallybuild on the path of the route that rendered them. If you do this,make sure to put a * at the end of the parent route's path. Otherwisethe parent route won't match the URL when it is longer than the parentroute's path, and your descendant won't ever show up.

您可以在此处阅读更多相关信息 - Descendant Routes

所以，您只需要做 2 个小改动:

app.js

添加*在PrivateRoute中的路径:

<Routes>
   <Route path="/login" element={<Login />} />
   <PrivateRoute
      isAuth={true}
      // Here's the trick
      path="/*"
      component={GameComponent}
      redirectTo="/login"
   />
</Routes>

gamecomponent.jsx

包装器 Route与 <Routes> :

<Routes>
   <Route path="/" element={<Crime />} />
   <Route path="/test" element={<Crime />} />
   <Route path="/crime" element={<Crime />} />
   <Route
      path="/test2"
      element={<SideBarRight UserData={this.state.userData} />}
    />
</Routes>

这是一个代码示例:codesandbox

你可以用路由来检查:

/ => 显示犯罪成分

/crime => 显示犯罪成分

/anticrime => 显示反犯罪组件