()
| 39 | if (!this.#element) { |
| 40 | this.#element = this.scrollingElement(element); |
| 41 | let handler = () => { |
| 42 | this.#remember(this.#lastKey); |
| 43 | }; |
| 44 | let eventElement = this.eventElement(element); |
| 45 | eventElement.addEventListener('scroll', handler); |
| 46 | registerDestructor(this, () => { |