fix: anchorRef.current may undefined

1 year ago · 5e579322ae
parent 95e2e038e1
commit 5e579322ae
1 changed files with 3 additions and 3 deletions
--- a/web/app/(commonLayout)/datasets/Datasets.tsx
+++ b/web/app/(commonLayout)/datasets/Datasets.tsx
@ -66,9 +66,9 @@ const Datasets = ({

  useEffect(() => {
    const onScroll = debounce(() => {
-      if (!loadingStateRef.current) {
+      if (!loadingStateRef.current && containerRef.current && anchorRef.current) {
        const { scrollTop, clientHeight } = containerRef.current!
-        const anchorOffset = anchorRef.current!.offsetTop
+        const anchorOffset = anchorRef.current.offsetTop
        if (anchorOffset - scrollTop - clientHeight < 100)
          setSize(size => size + 1)
      }