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  • 移动端开发 px 转换rem 方法

    方法一:

     (function (doc, win) {
         var docEl = doc.documentElement,
             resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
             recalc = function () {
                 var clientWidth = docEl.clientWidth;
                 if (!clientWidth) return;
                 try {} catch (err) {};
                 docEl.style.fontSize = 100 * (clientWidth / 750) + 'px';
             };
    
         if (!doc.addEventListener) return;
         win.addEventListener(resizeEvt, recalc, false);
         doc.addEventListener('DOMContentLoaded', recalc, false);
     })(document, window);
    

      

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  • 原文地址:https://www.cnblogs.com/caoruichun/p/9532657.html
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