Configurable clearing of dependent fields

[tyctor]

it would be nice to have configurable clearing of dependent field on various events

by now only select event is clearing dependent fields

django-select2/django_select2/static/django_select2/django_select2.js

Line 60 in bfc9313

$element.on('select2:select', function (e) {

in my use case i need to clear also on unselect and clear events
so i added code

      $element.on('select2:clear', function (e) {
        var name = $(e.currentTarget).attr('name')
        $("[data-select2-dependent-fields~='" + name + "']").each(function () {
          $(this).val('').trigger('change')
        })
      })
      $element.on('select2:unselect', function (e) {
        var name = $(e.currentTarget).attr('name')
        $("[data-select2-dependent-fields~='" + name + "']").each(function () {
          $(this).val('').trigger('change')
        })
      })

but probably better is to have this some how configurable
for example by adding to django settings something like

SELECT2_CLEAR_ON_EVENTS = ('select', 'clear', 'unselect')

[codingjoe]

@tyctor great idea for an enhancement. I'd certainly welcome a contribution here.