$(document).ready(function() {
  // check state of limit filter
  var cookie_limit = $.cookie('filter_limit');
  // if limit is different than what's selected
  var active_limit = $('#filter-limit').val();
  if ((cookie_limit) && (cookie_limit != active_limit)) {
    console.log('cookie is different from whats active.');
    $('#filter-limit').val(cookie_limit).change();
  } else {
    console.log('cookie is not set or is the same.');
  }

  $('#filter-limit').on('change', () => {
    $.cookie('filter_limit', $('#filter-limit').val());
    console.log($('#filter-limit').val());
    $('#filter-form').submit();
  });
});