Cancel scroll watcher timeout

2023-03-11 08:27:34 +08:00
parent f811339398
commit c19460eb75
1 changed files with 6 additions and 1 deletions
--- a/packages/web/lib/hooks/useScrollWatcher.tsx
+++ b/packages/web/lib/hooks/useScrollWatcher.tsx
@ -37,6 +37,11 @@ export function useScrollWatcher(effect: Effect, delay: number): void {
    }

    window.addEventListener('scroll', handleScroll)
-    return () => window.removeEventListener('scroll', handleScroll)
+    return () => {
+      if (throttleTimeout.current) {
+        clearTimeout(throttleTimeout.current)
+      }
+      window.removeEventListener('scroll', handleScroll)
+    }
  }, [currentOffset, delay, effect])
 }