title: Getting the closest item with specified ID after tr
body: <p>I'm using this:</p>
  
  <pre><code>$(this).closest('tr').next()
  </code></pre>
  
  <p>To select a <code>table row</code>, but I also need to select a tr with specified id after this tr.</p>
  
  <p>I've tried like to do it this way:</p>
  
  <pre><code>var a = $(this).closest('tr').next()
  var b = $(a).closest('#itemrow').next()
  </code></pre>
  
  <p><code>var a</code> is working fine, but it does not select an <code>var b</code>.</p>
  
  <p>What it the problem?</p>