title: Show custom label on input with Jquery Autocomplete when focus with arrowkeys
body: <p>How can I override default behavior of displaying item label on the input when hovering/focusing on the items results?</p>
  
  <p>Example not working:</p>
  
  <p><strong>JavaScript:</strong></p>
  
  <pre><code>$('#ac').autocomplete({
      source : ["hello", "how", "do", "you", "do"],
      focus: function(event, ui){
           console.log("print")
           $(this).val('my custom label to show in input');    
      }
  })
  </code></pre>
  
  <p><strong>HTML:</strong></p>
  
  <pre><code>&lt;input type="text" id="ac"/&gt;
  </code></pre>
  
  <p><a href="http://jsfiddle.net/34fSg/14/" rel="nofollow">http://jsfiddle.net/34fSg/14/</a></p>