Select2: How to prevent tags sorting

Question

When user selects many items (tags), they are automatically sorted alphabetically. How to prevent automatic sort and keep user\'s order using Select2 4.0?

Update:

Answer 1

I've found a solution that works with Select2 v4. It changes the order of items - item selected by user are moved to the end.

$("select").select2();

$("select").on("select2:select", function (evt) {
  var element = evt.params.data.element;
  var $element = $(element);
  
  $element.detach();
  $(this).append($element);
  $(this).trigger("change");
});

  two
  four
  six

Update

The solution was found here: github.com/select2/select2/issues/3106. Its author is kevin-brown.