enhance(frontend): improve useScrollPositionKeeper

2025-06-24 20:30:32 +09:00 · 2025-06-24 20:30:32 +09:00 · 684424f26a
parent 36989e0cd3
commit 684424f26a
1 changed files with 6 additions and 0 deletions
--- a/packages/frontend/src/composables/use-scroll-position-keeper.ts
+++ b/packages/frontend/src/composables/use-scroll-position-keeper.ts
@ -22,6 +22,12 @@ export function useScrollPositionKeeper(scrollContainerRef: Ref<HTMLElement | nu
 			if (!el) return;
 			if (!ready) return;

+			if (el.scrollTop < 100) {
+				// 上部にいるときはanchorを参照するとズレの原因になるし位置復元するメリットも乏しいため設定しない
+				anchorId = null;
+				return;
+			}
+
 			const scrollContainerRect = el.getBoundingClientRect();
 			const viewPosition = scrollContainerRect.height / 2;