无法滚动的可能之一是触发了操作元素区域，设置touch-action来禁用，这个属性要加在容器上。
<head>
...
<script type="text/javascript" src="iscroll.js"></script>
<script type="text/javascript">
var myScroll;
function loaded() {
myScroll = new IScroll('#wrapper');
}
</script>
<style>
#wrapper {
overflow: hidden;
touch-action: none;
}
<style>
</head>
...
<body onload="loaded()">
<div id="wrapper">
<ul>
<li>...</li>
<li>...</li>
...
</ul>
</div>
</body>
其他问题可参考官网 iiunknown.gitbooks.io/iscroll-5-a…
CSS属性 touch-action 用于设置触摸屏用户如何操纵元素的区域(例如，浏览器内置的缩放功能)。
/* Keyword values */
touch-action: auto;
touch-action: none;
touch-action: pan-x;
touch-action: pan-left;
touch-action: pan-right;
touch-action: pan-y;
touch-action: pan-up;
touch-action: pan-down;
touch-action: pinch-zoom;
touch-action: manipulation;
/* Global values */
touch-action: inherit;
touch-action: initial;
touch-action: unset;
