fix: type warn

GZTimeWalker · Jul 17, 2022 · 23f0f0f · 23f0f0f
1 parent bd29643
commit 23f0f0f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/GZCTF/ClientApp/src/components/TeamCard.tsx b/GZCTF/ClientApp/src/components/TeamCard.tsx
@@ -67,10 +67,11 @@ const TeamCard: FC<TeamCardProps> = (props) => {
     }
   };
 
-  const ref = useRef();
+  const ref = useRef<HTMLDivElement | null>(null);
   const [cardSzY, setCardSzY] = useState('180px');
+
   useEffect(() => {
-    setCardSzY(window.getComputedStyle(ref.current).getPropertyValue('height'));
+    setCardSzY(window.getComputedStyle(ref.current!).getPropertyValue('height'));
   }, []);
 
   return (