JS根据设备宽度设置根节点（html）font-size字体大小

JS根据设备宽度设置根节点（html）font-size字体大小

(function () {

document.addEventListener('DOMContentLoaded', function () {

var deviceWidth = document.documentElement.clientWidth;

document.documentElement.style.fontSize = deviceWidth / 6.4 + 'px';

}, false);

_window.onresize = function(){

var deviceWidth = document.documentElement.clientWidth;

document.documentElement.style.fontSize = deviceWidth / 6.4 + 'px';

};

})();

http://baoxian.pingan.com/pa18shopnst/u/wx/product/bankCardSafe/index.shtml

https://segmentfault.com/a/1190000004189237?_ea=522147

http://caibaojian.com/flexible-js.html

http://caibaojian.com/web-app-rem.html

http://huodong.m.taobao.com/act/yibo.html

http://121.40.99.17/global/rem-phone.html

头部像素