一、安装

npm i vant -S

 

二、引入

1.全局引入

import Vue from 'vue'import Vant from 'vant'import 'vant/lib/index.css'Vue.use(Vant)

 

2.按需引入

// 1.需要先安装npm install babel-plugin-import -D// 2.在babelrc中配置   "plugins": [    "transform-vue-jsx",    "transform-runtime",    ["import", [      {        "libraryName":"vant",        "style":true      }      ]    ]  ]     import { Button } from 'vant'Vue.use(Button)