Files
screen-lnsh/src/assets/js/rem.js
2023-03-09 15:34:16 +08:00

13 lines
517 B
JavaScript

(function (doc, win) {
var docEl = doc.documentElement
var resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize'
var recalc = function () {
var clientWidth = docEl.clientWidth
if (!clientWidth) return
docEl.style.fontSize = 100 * (clientWidth / 1920) + 'px'
document.body.style.display = 'block'
}
if (!doc.addEventListener) return win.addEventListener(resizeEvt, recalc, false)
doc.addEventListener('DOMContentLoaded', recalc, false)
})(document, window)