Ant Design+react 路由跳转

今天我们来继续探讨react的路由跳转

首先,创建router文件夹中的index

import { lazy } from "react";
import { Outlet,useRoutes } from 'react-router-dom';
//引入页面,引用了路由懒加载
const One = lazy(() => import('../pages/one'));
const Two = lazy(() => import('../pages/two'));
const Three = lazy(() => import('../pages/three'));
//设置页面的路由路径
const routes = [
  {
    path: '/one',
    element: ,
  },
  {
    path: '/two',
    element: ,
    children: []
  },
  {
    path: '/three',
    element: ,
  }
];
const WrappedRoutes = () => {
    return useRoutes(routes);
  };
  export default WrappedRoutes;

之后就是App.js页面了,我的layout是写在app.js里的,所以要在app.js进行设置

import React, { useState,lazy } from 'react';
import {
  MenuFoldOutlined,
  MenuUnfoldOutlined,
  UploadOutlined,
  UserOutlined,
  VideoCameraOutlined,
} from '@ant-design/icons';
import { Layout, Menu, Button, theme } from 'antd';
import WrappedRoutes from './router/index'; // 引入路由表
import { useLocation, useNavigate,Routes, Route } from 'react-router-dom';
const One = lazy(() => import('./pages/one'));
const Two = lazy(() => import('./pages/two'));
const Three = lazy(() => import('./pages/three'));
const { Header, Sider, Content } = Layout;

const App: React.FC = () => {
  const [collapsed, setCollapsed] = useState(false);
  const {
    token: { colorBgContainer },
  } = theme.useToken();
  const navigate = useNavigate();
  const { pathname } = useLocation(); // 获取当前url
  const handleClick = (e: any) => {
    // 获取当前点击事件的key值,key值就是我们给页面配置的路由啦
    console.log('key', e.key);
    navigate(e.key,{replace:true}); // 实现跳转
  }
  return (
    
      
        
, label: 'nav 1', }, { key: '/two', icon: , label: 'nav 2', }, { key: '/three', icon: , label: 'nav 3', }, ]} />
{/*路由出口 */} } /> } /> } />
); }; export default App;

到这里还有最重要的一步,因为我们这是的路由懒加载,这个时候跳转是会报错的Ant Design+react 路由跳转_第1张图片

一直出现不能读到pathname,从的时候就出现这个问题,那么问题估计出现在这个标签上。找不到路径名,那就是没有找到地址于是我把换成了,就可以了。

import React,{ Suspense } from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
import { BrowserRouter } from 'react-router-dom';
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  
    
    {/* 在使用组件懒加载的时候,在外面套一个react的组件:Suspense ,否则会报错没有  */}
      
        
      
    
  
);
reportWebVitals();

最后,在使用路由懒加载的同时,一定要记得使用嵌套,否则还是会报错,切记切记

Ant Design+react 路由跳转_第2张图片

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