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israelss/getScrolledParent.ts

Created September 16, 2022 21:03
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Find and return scrolled parent of a HTML element
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getScrolledParent.ts
export const getScrolledParent = (el: HTMLElement | null): HTMLElement | null => {
if (el === null || el.parentElement === null) return null
if (el.parentElement.scrollTop > 0) return el.parentElement
return getScrolledParent(el.parentElement)
}
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