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| <script type="text/javascript">
//为页面html动态设置font-size值
(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 = clientWidth / 7.5 + 'px';
//等价于clientWidth / 750 * 100 + 'px';
};
if (!doc.addEventListener) return;
win.addEventListener(resizeEvt, recalc, false);//resize
doc.addEventListener('DOMContentLoaded', recalc, false);//reload
})(document, window);
</script>
|
