qq_37916164的博客

1：安装 babel-polyfill cnpm install babel-polyfill --save-dev 2：在入口文件buiild中引入 import 'babel-polyfill'或require('babel-polyfill') webpack.base.conf.js中配置 require('babel-polyfill') module.exports = { entry: { app: ["babel-polyfill","./src/main.j...