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astromac/absoluteElementPosition.js

Created June 18, 2020 19:11
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absoluteElementPosition.js
/* Returns the absolute page position
* of a given element.
*/
const absoluteElementPosition = node => {
if (isEmpty(node)) return null
let element = node
let left = 0
let top = 0
do {
top += element.offsetTop || 0
left += element.offsetLeft || 0
element = element.offsetParent
} while(element)
return {
top: top,
left: left
}
}
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