Remove the option at the specified `index`.
(self, index)
| 969 | self._element._dom_element.length = 0 |
| 970 | |
| 971 | def remove(self, index): |
| 972 | """ |
| 973 | Remove the option at the specified `index`. |
| 974 | """ |
| 975 | self._element._dom_element.remove(index) |
| 976 | |
| 977 | |
| 978 | class ContainerElement(Element): |