jQuery手机端常见问题列表展开收缩代码

js代码

<script src=\"js/jquery-1.11.3.min.js\"></script>
<script src=\"js/jquery.mobile-1.4.5.min.js\"></script>
<script src=\"js/index.js\"></script>
<script>
	(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 = 100 * (clientWidth / 640) + \'px\';
		};
		if (!doc.addEventListener) return;
		win.addEventListener(resizeEvt, recalc, false);
		doc.addEventListener(\'DOMContentLoaded\', recalc, false);
	})(document, window);
</script>