fis3 与 rem 实现移动端布局

fis3 rem less

安装fis3 +

bower install dxFis3LessDev

Js针对html跟路径字体大小处理

(function (doc, win) {   
    var docEl = doc.documentElement,   
    resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',   
    recalc = function () {   
    var clientWidth = docEl.clientWidth;   
    if (!clientWidth) return;   
    docEl.style.fontSize = 20 * (clientWidth / 320) + 'px';   
};   
if (!doc.addEventListener) return;   
  win.addEventListener(resizeEvt, recalc, false);   
  doc.addEventListener('DOMContentLoaded', recalc, false);   
})(document, window);