| 63 | } |
| 64 | |
| 65 | setAvailability (element, val) { |
| 66 | if (element.add_row_button) element.add_row_button.disabled = val |
| 67 | if (element.remove_all_rows_button) element.remove_all_rows_button.disabled = val |
| 68 | if (element.delete_last_row_button) element.delete_last_row_button.disabled = val |
| 69 | if (element.copy_button) element.copy_button.disabled = val |
| 70 | if (element.delete_button) element.delete_button.disabled = val |
| 71 | if (element.moveup_button) element.moveup_button.disabled = val |
| 72 | if (element.movedown_button) element.movedown_button.disabled = val |
| 73 | } |
| 74 | |
| 75 | preBuild () { |
| 76 | super.preBuild() |