Show all options of datalist on focus

Question

Is there any way to show all options of datalist on focus? I need to show all the options even after a key press.

<form action="" method="get">
 <input list="browsers" name="browser">
 <datalist id="browsers">
  <option value="Internet Explorer">
  <option value="Firefox">
  <option value="Chrome">
  <option value="Opera">
  <option value="Safari">
 </datalist>
 <input type="submit">
</form>

FIDDLE

PS: This is not same as this question. My datalist options are generated dynamically using jquery.

Answer 1

$('input').on('click', function() {
  $(this).val('');
});

try this this will work