kopia lustrzana https://github.com/shoelace-style/shoelace
14 wiersze
712 B
TypeScript
14 wiersze
712 B
TypeScript
/**
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* Returns an element's offset relative to its parent. Similar to element.offsetTop and element.offsetLeft, except the
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* parent doesn't have to be positioned relative or absolute.
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*
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* NOTE: This was created to work around what appears to be a bug in Chrome where a slotted element's offsetParent seems
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* to ignore elements inside the surrounding shadow DOM: https://bugs.chromium.org/p/chromium/issues/detail?id=920069
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*/
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export function getOffset(element: HTMLElement, parent: HTMLElement) {
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return {
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top: Math.round(element.getBoundingClientRect().top - parent.getBoundingClientRect().top),
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left: Math.round(element.getBoundingClientRect().left - parent.getBoundingClientRect().left)
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};
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}
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