title: Jquery UI Autocomplete Select first item but don't populate input
body: <p>I want to select the first item but don't want to populate the input with it. So if I press enter the first value is selected but never does the input get autopopulated until the user either hits enter or clicks elsewhere on the screen causing the list to close. </p>
  
  <p>I have had a look at selectFirst and autoFocus but they were not exactly what I was looking for. Not sure if what I am asking for is even possible but it seems to me that it must be.</p>
  
  <p>Any ideas?</p>