一、安装依赖

1.1

  1. yarn add postcss-pxtorem amfe-flexible
  2. yarn add vant

1.2引入

  1. //main.js
  2. import 'amfe-flexible/index'

1-3 postcss.config.js

  1. module.exports = {
  2. plugins: {
  3. 'autoprefixer': {
  4. browsers: ['Android >= 4.0', 'iOS >= 7']
  5. },
  6. 'postcss-pxtorem': {
  7. rootValue: 37.5,
  8. propList: ['*']
  9. }
  10. }
  11. }
  12. //Tips:public/index.html 一定要加上视口
  13. <meta name="viewport" content="width=device-width,initial-scale=1.0">