JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<script src="http://twitter.github.com/bootstrap/assets/js/bootstrap-dropdown.js"></script>
<ul class="nav nav-pills">
    <li class="dropdown">
        <a class="dropdown-toggle" data-toggle="" href="#">
            Menu 1
            <b class="caret"></b>
        </a>
        <ul class="dropdown-menu">
            <li><a href="#">Item 1</a></li>
            <li><a href="#">Item 2</a></li>
            <li><a href="#">Item 3</a></li>
        </ul>
    </li>
    <li class="dropdown">
        <a class="dropdown-toggle" data-toggle="" href="#">
            Menu 2
            <b class="caret"></b>
        </a>
        <ul class="dropdown-menu">
            <li><a href="#">Item 1</a></li>
            <li><a href="#">Item 2</a></li>
            <li><a href="#">Item 3</a></li>
        </ul>
    </li>
</ul>

JavaScript

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