vue pc适配

放在index.html里面

<script type="text/javascript"> var winWidth = document.documentElement.offsetWidth || document.body.offsetWidth winWidth = winWidth < 1366 ? 1366 : winWidth var oHtml = document.getElementsByTagName('html')[0] oHtml.style.fontSize = 100 * winWidth / 1920 + 'px' window.addEventListener('resize', function () { var winWidth = document.documentElement.offsetWidth || document.body.offsetWidth winWidth = winWidth < 1400 ? 1400 : winWidth var oHtml = document.getElementsByTagName('html')[0] oHtml.style.fontSize = 100 * winWidth / 1920 + 'px' })</script>

（来源网络）