$(() => { if (buying_selling_title) { console.log(is_buying) getCfValue(buying_selling_title) } var is_buying_selling_title = $('#is_buying_selling_title'); is_buying_selling_title.on('change', () => { if (is_buying_selling_title.val()) { getCfValue(is_buying_selling_title.val()) } }) }); function getCfValue(cf) { crudAjax(null, `/ajax/get-cf-value/${cf}`, 'GET', function (callback) { $('select[name="is_buying_value"]').html(""); $('select[name="is_selling_value"]').html(""); $.each(callback, function (index, value) { $('select[name="is_buying_value"]').append(``) $('select[name="is_selling_value"]').append(``) }); }); }