qq_22936647的博客

1，index.js import React from 'react'; import ReactDOM from 'react-dom'; import App from './App'; import { createStore } from 'redux' import { Provider } from 'react-redux' import reducer from './ind...

首先要安装react-router-dom cnpm installreact-router-dom --save 1，index.js import React from 'react'; import ReactDOM from 'react-dom'; import * as serviceWorker from './serviceWorker'; import Basic...

1，action:一组对象，通过TYPE属性决定要做什么 2，reducer 收到action后，要做的事，纯函数 import React from "react"; import ReactDOM from "react-dom"; import Redux, {createStore} from "redux"; // create actions const ADD_ACTION ...

一，目录结构 二，index.js import React from 'react'; import ReactDOM from 'react-dom'; import './index.css'; import App from './App'; import * as serviceWorker from './serviceWorker'; ReactDOM.rende...