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我想在用户选择后隐藏我的下拉菜单。我想它最终看起来像<span class="glyphicon glyphicon-menu-hamburger"></span>
如何合拢/隐藏下拉菜单
下面是我已经开始的一些代码,但无法弄清楚如何隐藏菜单。谢谢。
<ul class="dropdown-menu">
<li class="dropdown-submenu">
<a class="test" tabindex="-1" href="#">2014<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a tabindex="-1" href="">Q1</a></li>
<li><a tabindex="-1" href="">Q2</a></li>
<li><a tabindex="-1" href="">Q3</a></li>
<li><a tabindex="-1" href="">Q4</a></li>
</ul>
<div class="btn-group bt-toggle">
<button type="button" class="btn btn-default" ng-click="toggleFilters();">Select Year</button>
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
</button>
</div>
</li>
</ul>