<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1, minimum-scale=1"> <script type="text/javascript"> document.documentElement.style.fontSize = document.documentElement.clientWidth /…

h5rem.js   (配置写法①) (function (doc, win) { var docEl = doc.documentElement, resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize', // pieces = 750, recalc = function () { var clientWidth = docEl.clientWidth; if (!clientWidth) retu…