function selectAll(thisElement) { var innerCheckboxes = $(thisElement).parents("div.newsletter-block").find("input"); if ($(thisElement).data('checked') === undefined) { $(thisElement).data('checked', false); } $(thisElement).data('checked', !$(thisElement).data('checked')); innerCheckboxes.each(function() { this.checked = $(thisElement).data('checked'); }); } function loadExample(example_id) { $.ajax({ type: "GET", url: "https://my-umweltcheck.ch/categories/load_example/" + example_id , dataType: 'html', success: function (html) { $('.modal-body').html(html); } }); }