我有一个下拉菜单,它很好用:
<div class="btn-group pull-left">
<a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
<i class="icon-map-marker icon-large"></i> Change Site
<span class="caret"></span>
</a>
<ul class="dropdown-menu" id="arSiteList">
<li>
<a href='#'><b>Select a site</b></a>
</li>
<li class="divider"></li>
</ul>
</div>
当下拉列表项超出屏幕时,滚动鼠标滚轮将向下滚动项目列表。这非常完美。
然而,当我将下拉菜单移动到导航栏中时,它停止工作了:
<div class="navbar navbar-fixed-top" >
<div class="navbar-inner">
<div class="container">
<a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
<a class="brand" href="http://portal.parworksapi.com/ar/mars/portal/developer">PAR Works</a>
<div class="btn-group pull-left">
<a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
<i class="icon-map-marker icon-large" ></i> My Sites <span class="caret"></span>
</a>
<ul class="dropdown-menu" id="arSiteList" style="overflow: scroll;">
<li><a href='#'><b>Select a site</b></a></li>
<li class="divider"></li>
</ul>
</div>
</div>
</div>
- 下拉菜单仍然可以打开,但当项目列表过长时,无法滚动浏览。
- 我该如何在导航栏内实现滚动条?