alexcambose · February 7, 2019 08:39
diff --git a/offset.js b/offset.js
 const getOffsetTop = element => {
  let offsetTop = 0;
  while(element) {
    offsetTop += element.offsetTop;
    element = element.offsetParent;
  }
  return offsetTop;
 }

 // calling
 const someElement = document.getElementById('someElementId');
 const X = getOffsetTop(someElement);
	const getOffsetTop = element => {
	let offsetTop = 0;
	while(element) {
	offsetTop += element.offsetTop;
	element = element.offsetParent;
	}
	return offsetTop;
	}

	// calling
	const someElement = document.getElementById('someElementId');
	const X = getOffsetTop(someElement);