prawokultury/static/js/optional_fields.js

   1 /* globals travelGrantCountries */
   2
   3 $(document).ready(function() {
   4
   5     var countrySelect = $('#id_country');
   6     var grantCheckbox = $('#id_travel_grant');
   7     countrySelect.on('change', function () {
   8         var goodCountry = $.inArray($(this).val(), travelGrantCountries) > -1;
   9         grantCheckbox.closest('tr').toggle(goodCountry);
  10         if (!goodCountry) {
  11             grantCheckbox.prop('checked', false);
  12             grantCheckbox.trigger('change');
  13         }
  14     });
  15     grantCheckbox.on('change', function () {
  16         var checked = Boolean(this.checked);
  17         $('#id_travel_grant_motivation').closest('tr').toggle(checked);
  18     });
  19     countrySelect.trigger('change');
  20     grantCheckbox.trigger('change');
  21
  22 });