title: How to use Bootstrap scroll spy?
body: <p>I cannot quite get the scroll spy to work properly with a vertical nav. Below you can find the code I use. For some reason, only "Two" gets active.</p>
  
  <p>Anyone has an idea as of what is wrong?</p>
  
  <pre><code>&lt;html lang="en"&gt;
  &lt;head&gt;
      &lt;meta charset="utf-8"&gt;
      &lt;title&gt;Twitter Bootstrap Scroll Spy Playground&lt;/title&gt;
      &lt;link href="bootstrap/css/bootstrap.css" rel="stylesheet"&gt;
    &lt;/head&gt;
    &lt;body&gt;
      &lt;div class="container"&gt;
        &lt;div class="row"&gt;
          &lt;div class="span3"&gt;
              &lt;ul class="navbar nav nav-list affix"&gt;
                &lt;li class="active"&gt;&lt;a href="#one"&gt;One&lt;/a&gt;&lt;/li&gt;
                &lt;li&gt;&lt;a href="#two"&gt;Two&lt;/a&gt;&lt;/li&gt;
              &lt;/ul&gt;
          &lt;/div&gt;
          &lt;div class="span1" data-spy="scroll"&gt;
              &lt;section id="one"&gt;
              &lt;h1&gt;One&lt;/h1&gt;
              &lt;h2&gt;Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. &lt;/h2&gt;
              &lt;/section&gt;
              &lt;section id="two"&gt;
              &lt;h1&gt;Two&lt;/h1&gt;
             &lt;h2&gt;Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.&lt;/h2&gt;
              &lt;/section&gt;   
          &lt;/div&gt;
        &lt;/div&gt;
      &lt;/div&gt;
      &lt;script src="http://code.jquery.com/jquery-latest.js"&gt;&lt;/script&gt;
      &lt;script src="bootstrap/js/bootstrap.js"&gt;&lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>