这个问题对于刚刚入mui的我又搞了一下午没了, 好了终于在吃了个饭之后关一下讨论区终于让我找出来
错误示范
<div class = "mui-content">
<div id="popover" class="mui-popover">
<ul class="mui-table-view">
<li class="mui-table-view-cell"><a href="#">Item1</a></li>
<li class="mui-table-view-cell"><a href="#">Item2</a></li>
<li class="mui-table-view-cell"><a href="#">Item3</a></li>
<li class="mui-table-view-cell"><a href="#">Item4</a></li>
<li class="mui-table-view-cell"><a href="#">Item5</a></li>
</ul>
</div>
<a href="#popover" id="openPopover" class="mui-btn mui-btn-primary mui-btn-block">打开弹出菜单</a>
</div>
然后你一点击, 菜单是出来的, 不过蒙着的...............(此处省略去我的深思)