 = XHR.responseText;
                        const IndentButton = document.getElementById('IndentButton');
                        IndentButton.dispatchEvent(new Event('click'));
                        Input.dispatchEvent(new Event('input'));
                        break;
                    default:
                        break;
                }
            };
            XHR.send(null);
        </script>
    </body>
</html>