})(document, window);
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移動(dòng)端解決方案
((doc, win) => { const docEl = doc.documentElement, resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize', recalc = () => { let clientWidth = docEl.clientWidth; if (!clientWidth) return; docEl.style.fontSize = 20 * (clientWidth / 320) + 'px'; console.log( docEl.style.fontSize) }; if (!doc.addEventListener) return; win.addEventListener(resizeEvt, recalc, false); doc.addEventListener('DOMContentLoaded', recalc, false); //當(dāng)dom加載完成時(shí),或者 屏幕垂直、水平方向有改變進(jìn)行html的根元素計(jì)算})(document, window);if ('addEventListener' in document) { document.addEventListener('DOMContentLoaded', function() { FastClick.attach(document.body); }, false);}
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