title: Search field other than value field
body: <p>I have a jquery autocomplete widget that is displaying items with custom data.</p>
  
  <p>They all have a <code>value</code>, and <code>description</code>.<br>
  Currently the <code>value</code> is inserted into the textbox when an item is clicked and the <code>value</code> of an item is what is searched</p>
  
  <p>What I'd like to do is have the filter use both the <code>value</code> and the <code>description</code> when filtering items to display, but keep only the <code>value</code> being inserted.</p>
  
  <p>How can I achieve this?</p>