# 引入组件 ~~~ import $ from 'jquery'; ~~~ # 下载组件 ~~~ npm install jquery ~~~ # vue.config.js中webpack配置configureWebpack添加jquery插件 ~~~ const webpack = require("webpack"); module.exports = { configureWebpack: { //支持jquery plugins: [ new webpack.ProvidePlugin({ $:"jquery", jQuery:"jquery", "windows.jQuery":"jquery" }) ] }, }; ~~~ # 初始化 ~~~ $(function($) { }); ~~~