84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
是这样的,看到网上有说可以动态定义根元素的font-size,我使用了document.documentElement.clientWidth/10来定义的,设计稿的宽度是750,按理来说在iphone6上的font-size要为75的,可是,我的却是37.5,然后就很迷茫了
走同样的路,发现不同的人生
;(function (doc, win, undefined) {
var docEl = doc.documentElement, resizeEvt = 'orientationchange' in win? 'orientationchange' : 'resize', recalc = function () { var clientWidth = docEl.clientWidth; if (clientWidth === undefined) return; docEl.style.fontSize = 20 * (clientWidth / 320) + 'px'; }; if (doc.addEventListener === undefined) return; win.addEventListener(resizeEvt, recalc, false); doc.addEventListener('DOMContentLoaded', recalc, false)
})(document, window);
iphone的devicePixelRatio的为2,所以你需要设置
;(function (doc, win, undefined) {
})(document, window);
iphone的devicePixelRatio的为2,所以你需要设置