fix: 日历组件滚动到顶部时出现空白问题 (#2409)

jdf2e · Jul 10, 2024 · a006931 · a006931
1 parent cbf6765
commit a006931
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diff --git a/src/packages/calendaritem/calendaritem.taro.tsx b/src/packages/calendaritem/calendaritem.taro.tsx
@@ -532,6 +532,7 @@ export const CalendarItem = React.forwardRef<
     const scrollTop = (e.target as HTMLElement).scrollTop
     Taro.getEnv() === 'WEB' && setScrollTop(scrollTop)
     let current = Math.floor(scrollTop / avgHeight)
+    if (current < 0) return
     if (!monthsData[current + 1]) return
     const nextTop = monthsData[current + 1].scrollTop
     const nextHeight = monthsData[current + 1].cssHeight

diff --git a/src/packages/calendaritem/calendaritem.tsx b/src/packages/calendaritem/calendaritem.tsx
@@ -530,6 +530,7 @@ export const CalendarItem = React.forwardRef<
     }
     const scrollTop = (e.target as HTMLElement).scrollTop
     let current = Math.floor(scrollTop / avgHeight)
+    if (current < 0) return
     if (!monthsData[current + 1]) return
     const nextTop = monthsData[current + 1].scrollTop
     const nextHeight = monthsData[current + 1].cssHeight