let btn_submit = $('#submit_form_infos_etiq_colis'), form_infos_etiq_colis = $('#form_infos_etiq_colis'), input_text01 = $('#edit_infos_text_etiquette_colis_text01'), input_text02 = $('#edit_infos_text_etiquette_colis_text02'), input_text03 = $('#edit_infos_text_etiquette_colis_text03'), input_text04 = $('#edit_infos_text_etiquette_colis_text04'), input_text05 = $('#edit_infos_text_etiquette_colis_text05'), data_has_change = false; input_text01.change(function () { $(btn_submit).removeAttr('disabled'); data_has_change = true; }); input_text02.change(function () { $(btn_submit).removeAttr('disabled'); data_has_change = true; }); input_text03.change(function () { $(btn_submit).removeAttr('disabled'); data_has_change = true; }); input_text04.change(function () { $(btn_submit).removeAttr('disabled'); data_has_change = true; }); input_text05.change(function () { $(btn_submit).removeAttr('disabled'); data_has_change = true; }); let form_parsley = $(form_infos_etiq_colis).parsley(parsley_options); $(btn_submit).click(function () { if (data_has_change) { form_parsley.validate(); form_parsley .whenValid() .then(function () { $(btn_submit).html(btn_spin); $(form_infos_etiq_colis).submit(); }); } });