objectSpanMethod({ row, column, rowIndex, columnIndex, }) { if (columnIndex === 3 && rowIndex === 0) { return { rowspan: 3, colspan: 1, }; } else if (columnIndex === 3) { return { rowspan: 0, colspan: 0, }; } else if (rowIndex === 0) { if (columnIndex == 1) { return { rowspan: 1, colspan: 3, }; } else { return { rowspan: 0, colspan: 0, }; } } },
