起风了

配置装饰器 一、安装依赖 yarn add @craco/craco craco-less yarn add @babel/plugin-proposal-decorators 二、新建config-overrides.js添加下面的话进行配置 const { override,addDecoratorsLegacy } = require('customize-cra') module.exports = override( addDecoratorsLegacy() ) 三、重启项目 ..

ajax() import React from 'react'; import ReactDom from 'react-dom'; import ajax from './tool.js'; class Nav extends React.Component{ constructor(){ super(); this.state = { ...