rem 单位resize

2016-01-29 00:00:00 by 【6yang】, 667 visits, 收藏 | 返回

(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);

分享到：

share