https://www.soschildrensvillages.ca/themes/custom/sos_childrens_vi…/js/remove-id-from-autocomplete.js?tlf1xb

1// https://drupal.stackexchange.com/questions/200498/hide-the-term-id-on-autocomplete-widget/295790#295790
2(function($, Drupal, drupalSettings){
3  'use strict';
4
5  Drupal.behaviors.common = {
6    attach: function(context) {
7      // Remove TID's onload.
8      Drupal.common.remove_tid();
9
10      // Remove TID's onchange.
11      jQuery('body').find('.form-autocomplete').on('autocompleteclose', function() {
12        Drupal.common.remove_tid();
13      });
14    }
15  };
16
17  Drupal.common = {
18    remove_tid: function () {
19      var field_autocomplete = jQuery('body').find('.form-autocomplete');
20      field_autocomplete.each(function (event, node) {
21        var val = $(this).val();
22        var match = val.match(/\s\(.*?\)/g);
23        if (match) {
24          $(this).data('real-value', val);
25          $(this).val(val.replace(/\s\(.*?\)/g, '' ));
26        }
27      });
28    }
29  };
30})(jQuery, Drupal, drupalSettings);