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types(@vant/use): useScrollParent el can be undefined

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chenjiahan 2020-10-09 20:27:51 +08:00
parent 0b9a6973d0
commit 767ca80499
1 changed files with 1 additions and 1 deletions
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packages/vant-use/src/useScrollParent/index.ts
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@ -38,7 +38,7 @@ function getScrollParent(el: Element, root: ScrollElement = window) {
return root;
}
export function useScrollParent(el: Ref<Element>) {
export function useScrollParent(el: Ref<Element | undefined>) {
const scrollParent = ref();
onMounted(() => {