Fix TypeScript type error in example code #84041
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Without the `| null`, the following error appears during compilation: ``` TS2322: Type RefObject<HTMLDivElement | null> is not assignable to type RefObject<HTMLDivElement> Type HTMLDivElement | null is not assignable to type HTMLDivElement Type null is not assignable to type HTMLDivElement ```
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icyJoseph
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Sep 22, 2025
icyJoseph
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Without the `| null`, the following error appears during compilation: ``` TS2322: Type RefObject<HTMLDivElement | null> is not assignable to type RefObject<HTMLDivElement> Type HTMLDivElement | null is not assignable to type HTMLDivElement Type null is not assignable to type HTMLDivElement ``` Co-authored-by: Joseph <[email protected]>
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Without the
| null, the following error appears during compilation: