function getProductNewValue(oldValue) {
console.log(oldValue);
$.ajax({
url: "<?= SITE_URL . "/query"; ?>",
type: "POST",
data: {
old_value: oldValue
},
success: function(response) {
console.log(response);
document.getElementById("productCode").value = response;
},
error: function(jqXHR, textStatus, errorThrown) {
console.log(textStatus, errorThrown);
}
});
}