(() => { $('#text-input').on('keydown', e => { if (e.keyCode != 0x09) return true; if ($('.cursor-line .code-block').length != 0) return true; if ($('.cursor-line .table-block').length != 0) return true; if ($('.popup-menu').length != 0) return true; let keydown = document.createEvent('Events'); keydown.initEvent('keydown', true, true); keydown.keyCode = e.which = (e.shiftKey ? 37 : 39); keydown.ctrlKey = true; $('#text-input')[0].dispatchEvent(keydown); return false; }); })();