new_website/officialWebsite/static/js/rem.js

// /**
//  * Created by web_developer_02 on 2018/3/1
//  */
// (function (doc, win){
//     let docEl = doc.documentElement,
//         resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
//         recalc = function () {
//             let clientWidth = docEl.clientWidth;
//
//             clientWidth=clientWidth>768?768:clientWidth;
//             if (!clientWidth) return;
//             docEl.style.fontSize = 100 * (clientWidth / 375) + 'px';
//         };
//
//
//     if (!doc.addEventListener) return;
//     win.addEventListener(resizeEvt, recalc, false);
//     doc.addEventListener('DOMContentLoaded', recalc, false);
// })(document, window);
(function (doc, win){
    var docEl = doc.documentElement,
        resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
        recalc = function () {
            var clientWidth = docEl.clientWidth;

            clientWidth=clientWidth>768?768:clientWidth;
            if (!clientWidth) return;
            docEl.style.fontSize = 100 * (clientWidth / 375) + 'px';
        };


    if (!doc.addEventListener) return;
    win.addEventListener(resizeEvt, recalc, false);
    doc.addEventListener('DOMContentLoaded', recalc, false);
})(document, window);