title: next jquery returns [] in chrome
body: <p>I don't really understand why this:</p>
  
  <pre><code>$('.myitem').next('.exampleClass').css('display','none');
  </code></pre>
  
  <p>gives me</p>
  
  <pre><code>[]
  </code></pre>
  
  <p>(in chrome console) and</p>
  
  <pre><code>$(".myitem").parent().css('display','none');
  </code></pre>
  
  <p>does work and gives me the html code and actually does what i want it todo</p>
  
  <p>Overall what does <code>[]</code> means in chome? <code>null</code>?</p>
  
  <p>Basically i'm trying to find the parent <code>&lt;li&gt;</code> and hide it, then find the next <code>&lt;li&gt;</code> and show it.</p>