https://www.portstcharles.com/modules/In-Field-Labels/js/in_field_labels.js?tmjore

1(function(window, document, Math, $, undef) {
2  Drupal.behaviors.in_field_labels = {
3    attach: function (context, settings) {
4      // This enables initializing In Field Labels on multiple forms per page.
5      if (undef !== Drupal.settings.in_field_labels && undef !== Drupal.settings.in_field_labels.forms) {
6        for (var i = 0 ; i < Drupal.settings.in_field_labels.forms.length ; i++) {
7          $("#" + Drupal.settings.in_field_labels.forms[i] + " label", context).once('in-field-labels', function(index, element) {
8            $(element).inFieldLabels();
9          });
10        }
11      }
12    },
13  };
14})(window, window.document, Math, jQuery);