// Fill products with promotion (function() { $('.promotion-filter').change(function() { if ($(this).is(':checked')) { changeFilterOnUrlAndReloadPage($(this).data('promotion-slug')); return; } removeFilterFromUrlAndReloadPage(); }); function changeFilterOnUrlAndReloadPage(slug) { const queryStrings = getUrlVars(); queryStrings['promotion'] = slug; makeUrl(queryStrings); } function removeFilterFromUrlAndReloadPage() { const queryStrings = getUrlVars(); delete queryStrings['promotion']; makeUrl(queryStrings); } })();