bootstrap3 dropdown combobox

bootstrap-dropmenu-combobox.html

<div class="btn-group">
	<a class="btn btn-default dropdown-toggle" data-toggle="dropdown" href="#">
		<span label>menu</span>
		<span class="caret"></span>
	</a>
	<ul class="dropdown-menu">
		<li>
			<a href="#">drop1</a>
			<a href="#">drop2</a>
			<a href="#">drop3</a>
		</li>
	</ul>
</div>

bootstrap-dropmenu-combobox.js

jQuery(".dropdown-menu li a").click(function(){
	
	jQuery(this)
		.parents('.btn-group')
		.find('.dropdown-toggle > [label]')
		.html(jQuery(this).text());
 
});