Dropdown select2 in FacetWP

custom-script.js

// select2 with search option
$(document).on('facetwp-loaded', function() {
  $('.facetwp-dropdown').select2();
});
  
// select2 without search option
$(document).on('facetwp-loaded', function() {
  $('.facetwp-sort-select').select2({
    minimumResultsForSearch: -1,
  });
});