Hello Everyone, I am new in this community and I am preparing for some bootstrap interview questions. I want to know could anyone explain how to use the Dropdown plugin in Bootstrap with an example?

can you please explain?

To open the dropdown menu, use a button or a link with a class of . dropdown-toggle and the data-toggle="dropdown" attribute. The . caret class creates a caret arrow icon (), which indicates that the button is a dropdown.

<nav class = "navbar navbar-default" role = "navigation">

<div class = "navbar-header">

<a class = "navbar-brand" href = "#">TutorialsPoint</a>

</div>

<div id = "myexample">

<ul class = "nav navbar-nav">

<li class = "active"><a href = "#">iOS</a></li>

<li><a href = "#">SVN</a></li>

<li class = "dropdown">

<a href = "#" class = "dropdown-toggle">Java <b class = "caret"></b></a>

<ul class = "dropdown-menu">

<li><a id = "action-1" href = "#">jmeter</a></li>

<li><a href = "#">EJB</a></li>

<li><a href = "#">Jasper Report</a></li>

<li class = "divider"></li>

<li><a href = "#">Separated link</a></li>

<li class = "divider"></li>

<li><a href = "#">One more separated link</a></li>

</ul>

</li>

</ul>

</div>

</nav>

<script>

$(function(){

$(".dropdown-toggle").dropdown('toggle');

});

</script>

For interview question check it out this blog post: https://hackr.io/blog/bootstrap-interview-questions.