『PointerEvent: getCoalescedEvents() method - Web APIs | MDN』2024/8/30 3:15:00 https://developer.mozilla.org/en-US/play
『Release Notes for Safari Technology Preview 202 | WebKit』2024/8/30 3:12:00 https://webkit.org/blog/15798/release-notes-for-safari-technology-preview-202/