!(function(doc, win) { var docEle = doc.documentElement, evt = "onorientationchange" in window ? "orientationchange" : "resize", fn = function() { var width = docEle.clientWidth; width && (docEle.style.fontSize = 20 * (width / 320) + "px"); }; win.addEventListener(evt, fn, false); doc.addEventListener("DOMContentLoaded", fn, false); }(document, window));
移动端使用rem时候动态设置html字体大小
猜你喜欢
转载自www.cnblogs.com/webqian/p/10507503.html
今日推荐
周排行