Select2 open dropdown on focus

Question

I have a form with multiple text inputs and some select2 elements. Using the keyboard to tab between fields works fine - the Select2 element behaves like a form element and

Answer 1

Somehow select2Focus didn't work here with empty selection, couldn't figured out the issue, therefore I added manual control when after focus event auto open get's triggered.

Here is coffeescript:

$("#myid").select2()
  .on 'select2-blur', ->
    $(this).data('select2-auto-open', 'true')
  .on 'select2-focus', ->
    $(this).data('select2').open() if $(this).data('select2-auto-open') != 'false'
  .on 'select2-selecting', ->
    $(this).data('select2-auto-open', 'false')