chalo chalo - 6 months ago 78
jQuery Question

How to change the bootstrap caret pointing direction on click event

I'm using 2.3.2 bootstrap

As I can change the position of the caret icon when I click the menu button.

I need that when I click the icon caret pointing up and when you click on another item the caret back to the initial state.

How is this possible?

The nav code

<div id="navi">
<div class="container">
<nav>
<div class="navbar">
<div class="navbar-inner">
<div class="row">
<button type="button" 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>
</button>

<div class="span2">
<a class="brand" href="#"></a>
</div>

<div class="span10">
<div class="nav-collapse collapse">
<div class="row">
<div class="span8">
<ul class="nav">
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Lorem 3 opes<b class="caret"></b></i></a>
<ul class="dropdown-menu">
<li><a href="#">Lorem</a></li>
<li><a href="institucional.html">Olosmpa</a></li>
<li><a href="#">Lorem 2 isum</a></li>

</ul>
</li>

<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Lorem mas<b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Lorem</a></li>
<li><a href="institucional.html">Olosmpa</a></li>
<li><a href="#">Lorem 2 isum</a></li>

</ul>
</li>



</ul>
</div><!-- /span8 -->

<div class="span2">
<div>
<form id="buscar-fixed" class="navbar-form form-search">
<div class="input-append">
<input class="inputBusqueda span2" type="text" placeholder="Buscar..." />
<button class="btn" type="button"><i class="icon-search icon-white"></i></button>


</div>
</form>

</div>
</div><!-- /span2 -->
</div><!-- /row -->
</div><!--/.nav-collapse -->
</div><!-- /span10 -->
</div><!-- /row -->
</div><!-- /nav-inner -->
</div><!-- /navbar -->
</nav>
</div><!-- /container -->
</div><!-- fin #nav-sup -->


Link to fiddle to try to resolve

Image example of the problem

Answer

you can add this

.nav .dropdown.open .caret{
    border-top: none;
    border-bottom: 4px solid #000000;
}

Updated Fiddle