快速搭建React+Ant前端后台管理系统项目:React+AntDesign+ts

2022~07~21,晴,闷热的不行,大早上下地铁就看到了一个身材巨好穿着超短裙的美女,心情美滋滋。废话不多说,上步骤:

1:桌面随便新建一个文件夹,用来存放项目,我的叫my-react

2:打开my-react文件夹,在路径中输入cmd,然后回车

3:然后输入命令:create-react-app project(你想起的项目名称)

4: 此时执行npm start就可以运行项目了,但是虽然项目已经运行成功,但是在项目目录里是找不到webpack配置项的。比如,我们想配置lesssass、配置项目接口请求等,这时我们需要做一个操作:展开项目(eject
注意:这个一个不可逆过程,一旦执行了,就不能回到初始化 。
cd进入到project目录中、执行eject解压配置命令:npm run eject

再看项目结构,此时已多了一些其他目录,展开config目录,里面就有webpack配置文件以及其他各种配置

5:安装less配置

vue-cli 构建的项目默认是不支持 less 的,需要自己添加

运行命令:npm install less less-loader --save-dev

6:安装路由组件router:npm install react-router-dom

7:添加状态管理mobx。mobx是做状态管理的,mobx-react是做数据分片和数据获取

npm install mbox mbox-react。

npm install babel-plugin-transform-decorators-legacy

  • 修改package.json文件中的 babel 参数

 添加下面代码:

 "plugins": [
      [
        "@babel/plugin-proposal-decorators",
        {
          "legacy": true
        }
      ]
    ]

8:数据请求axois,安装axios库:

 9:引入使用最多的react UI库ant design:npm instal antd

 10:安装ts:npm install --save typescript @types/node @types/react @types/react-dom @types/jest

 一切安装完毕,运行项目:npm start

---------------------------------------------------------分---隔---线-------------------------------------------------------

1:在src文件夹下新建api、components、pages、router文件夹

2:在pages新建login和index文件夹,分别新建login.js和index.js文件

index.js代码:

import React, { Component } from "react";
import { Layout, Switch, Menu } from "antd";
// import { RenderRoutes } from "../../router/utils";
import { Link } from "react-router-dom";
// require("./index.less");

const { Header, Content, Sider } = Layout;
const { SubMenu } = Menu;

class Index extends Component {
  state = {
    collapsed: false,
    theme: "dark",
  };

  onCollapse = (collapsed) => {
    console.log(collapsed);
    this.setState({ collapsed });
  };
  changeTheme = (value) => {
    this.setState({
      theme: value ? "dark" : "light",
    });
  };
  render() {
    const { collapsed } = this.state;
    let { routes } = this.props;
    console.log(routes);
    return (
      <Layout style={
   
   { minHeight: "100vh" }}>
        <Sider
          theme={this.state.theme}
          collapsible
          collapsed={collapsed}
          onCollapse={this.onCollapse}
        >
          <div className="logo" />
          <Menu
            theme={this.state.theme}
            defaultSelectedKeys={["/user/experience"]}
            defaultOpenKeys={["sub1"]}
            mode="inline"
          >
            <Menu.Item key="1">
              <Link to="/user/WorkBench">工作台</Link>
            </Menu.Item>
            <SubMenu key="sub1" title="用户管理">
              <Menu.Item key="/user/experience">
                <Link to="/user/experience">体验用户</Link>
              </Menu.Item>
              <Menu.Item key="4">VIP用户</Menu.Item>
              <Menu.Item key="5">
                <Link to="/user/Details">用户详情</Link>
              </Menu.Item>
            </SubMenu>
          </Menu>
        </Sider>
        <Layout className="site-layout">
          <Header className="ant-layout-header" style={
   
   { background: "#fff" }}>

          </Header>
          <Content style={
   
   { margin: "16px 16px" }}>
            {/* <RenderRoutes routes={routes}></RenderRoutes> */}
          </Content>
        </Layout>
      </Layout>
    );
  }
}
export default Index;

 login.js代码:

import React, { Component } from "react";
// require("./index.less");
class Login extends Component {
  render() {
    return (
      <div className="main-page">
        登录页
      </div>
    );
  }
}
export default Login ;

在这个步骤有可能会报如下错误,不要慌

原因:这些报错原因均为'Switch' 和'Redirect' 是react-router 5版本的接口,在项目中的package.json中查看你的react-router-dom版本,版本是"react-router-dom": "^6.x.x"。新版并且已经将Switch改为Routes。 

解决办法有二:

1.将所有 Switch 改为 Routes,Redirect 改为 Navigate ,withRouter改为 useNavigate 

(vscode中,按快捷键:CTRL+F及可查找替换)

2.卸载新版本,再安装5的版本

  1. npm uninstall react-router-dom

  2. npm install react-router-dom@5

 我直接使用的第二个,卸载了新版本,重新装了5的版本,就没问题了

 3:在router文件夹下新建router.js和allocation.js

 router.js代码

import Login from '../pages/login/login'
import Index from '../pages/index/index'
// 菜单相关路由
export const menus = []
//登录、首页、404路由
export const main = [
    { path: '/login', exact: true, name: '登录', component: Login },
    { path: '/',  name: '首页', component: Index, routes: menus },
]

export const routerExport =  {
    main, menus
}

allocation.js代码:

import React from 'react';
import { Route, Link, Switch, Redirect } from "react-router-dom";

export const SubRoutes = route => (<Route
    path={route.path}
    exact={route.exact}
    render={props =>{
        return (
            route &&( route.Redirect ? (<Redirect to={route.Redirect}></Redirect>) :
            (<route.component {...props} routes={route.routes} />))
        )
    }}
/>
);

export const RenderRoutes = ({routes}) => {return <Switch> {(routes.map((route, i) =>  <SubRoutes key={i} {...route} />))} </Switch> };

4:到app.js配置

app.js代码

// import logo from './logo.svg';
import './App.css';
import 'antd/dist/antd.css'; // or 'antd/dist/antd.less'
import { BrowserRouter as Router } from "react-router-dom";
import { main as mainConfig } from "./router/router";
import { RenderRoutes } from "./router/allocation";

function App () {
  return (
    <Router>
      <div className="App">
        <RenderRoutes routes={mainConfig}></RenderRoutes>
      </div>
    </Router>
  );
}

export default App;

5:接下来输入http://localhost:3000/loginhttp://localhost:3000就能看到首页和登录页了 

6:接着对index布局,采用antD的layout组件
index.js代码:

 

import React, { Component } from "react";
import { Layout, Switch, Menu } from "antd";
// import { RenderRoutes } from "../../router/utils";
import { Link } from "react-router-dom";
// require("./index.less");

const { Header, Content, Sider } = Layout;
const { SubMenu } = Menu;

class Index extends Component {
  state = {
    collapsed: false,
    theme: "dark",
  };

  onCollapse = (collapsed) => {
    console.log(collapsed);
    this.setState({ collapsed });
  };
  changeTheme = (value) => {
    this.setState({
      theme: value ? "dark" : "light",
    });
  };
  render() {
    const { collapsed } = this.state;
    let { routes } = this.props;
    console.log(routes);
    return (
      <Layout style={
   
   { minHeight: "100vh" }}>
        <Sider
          theme={this.state.theme}
          collapsible
          collapsed={collapsed}
          onCollapse={this.onCollapse}
        >
          <div className="logo" />
          <Menu
            theme={this.state.theme}
            defaultSelectedKeys={["/user/experience"]}
            defaultOpenKeys={["sub1"]}
            mode="inline"
          >
            <Menu.Item key="1">
              <Link to="/user/WorkBench">工作台</Link>
            </Menu.Item>
            <SubMenu key="sub1" title="用户管理">
              <Menu.Item key="/user/experience">
                <Link to="/user/experience">体验用户</Link>
              </Menu.Item>
              <Menu.Item key="4">VIP用户</Menu.Item>
              <Menu.Item key="5">
                <Link to="/user/Details">用户详情</Link>
              </Menu.Item>
            </SubMenu>
          </Menu>
        </Sider>
        <Layout className="site-layout">
          <Header className="ant-layout-header" style={
   
   { background: "#fff" }}>

          </Header>
          <Content style={
   
   { margin: "16px 16px" }}>
            {/* <RenderRoutes routes={routes}></RenderRoutes> */}
          </Content>
        </Layout>
      </Layout>
    );
  }
}
export default Index;

接下来输http://localhost:3000就能看到首页了

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转载自blog.csdn.net/qq_39548550/article/details/125906925