navbar disappears but no dropdown - angularjs

Question

So been trying to set up a navbar that collapses to a drop down when the size is under a certain number of pixels. So far I have managed to make the normal menu disappear when it goes under a certain size, but once I make the window smaller and I have a icon to click (<a class="navbar-toggle">) nothing happens, well, if I look at the console, I get a "Clicked Link" on the console from chrome-extension dom.js but no drop down menu. Any idea what I am missing?
This is the menu (in ejs)
<div class="jumbotron cm_header">
<H1>Construct Mind - Internal</H1>
<div class="navbar-header">
<a class="navbar-toggle">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
</div>
<div id="slidemenu">
<ul class="nav navbar-nav">
<li <%if (title == "Home") { %> class="cmh_active"<% } %>>Home</li>
<li <%if (title == "Whiteboard") { %> class="cmh_active"<% } %>>Whiteboard</li>
<li <%if (title == "Profile") { %> class="cmh_active"<% } %>><%if (user.updateMe) { %><i class="glyphicon glyphicon-exclamation-sign" ><% } %>Profile<%if (user.updateMe) { %></i><% } %></li>
<li <%if (title == "Addressbook") { %> class="cmh_active"<% } %>>Addressbook</li>
</ul>
<ul class="nav navbar-nav navbar-right login_move">
<li><i class="fa fa-user"> Logout</i></li>
</ul>
</div>
</div>
</div>
</nav>
CSS is loaded, and the following javascript libraries are loaded:
<link href="/bower_components/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
... code ...
<script src="/bower_components/jquery/dist/jquery.min.js"></script>
<script src="/bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="/bower_components/angular/angular.js"></script>
<script src="/bower_components/ngDialog/js/ngDialog.min.js"></script>
<script src="/javascripts/cmInternal.js"></script>

Answer 1

This is built into bootstrap already. Viewing the html for bootstrap.com I see their button looks like this:
<button class="navbar-toggle collapsed" type="button" data-toggle="collapse" data-target="#bs-navbar" aria-controls="bs-navbar" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
with the button they have data-target="#bs-navbar".
"#bs-navbar" refers to the ID on their "nav" element
<nav id="bs-navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li>
Getting started
</li>
<li>
CSS
</li>
<li>
Components
</li>
<li>
JavaScript
</li>
<li>
Customize
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li>Expo</li>
<li>Blog</li>
</ul>
</nav>
You just need to use that combination in your situation to get it to work.