安装

npm install --save-dev less less-loadernpm install --save-dev style-loader css-loader

先在index.html页面head标签内插入这段代码

<script> (function (doc, win) { var docEl = doc.documentElement, resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize', recalc = function () { var clientWidth = docEl.clientWidth; if (!clientWidth) return; if (clientWidth >= 640) { docEl.style.fontSize = '100px'; } else { docEl.style.fontSize = 100 * (clientWidth / 640) + 'px'; } }; if (!doc.addEventListener) return; win.addEventListener(resizeEvt, recalc, false); doc.addEventListener('DOMContentLoaded', recalc, false); })(document, window); </script>

在添加 build/webpack.base.conf.js 里面的

module.exports 里的 module 里添加下面这段配置

{ test: /\.less$/, use: [ "style-loader", "css-loader", "less-loader" ] }

组建 headers

<template> <div> <p>header</p> </div></template> <script>export default { name: "headers", data() { return {}; }};</script> <style scoped>.box { height: 300/50rem; width: 200/50rem; background-color: red; font-size: 16/50 rem;}</style>

效果展示：