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lmiller1990/block6.ts Secret

Created December 7, 2019 08:44
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block6.ts
const offsetFromTop = getPosRelativeToBody(startMarker)
const total = getPosRelativeToBody(endMarker) - offsetFromTop - window.innerHeight
// get the progress as a percentage
const progress = (((window.scrollY - offsetFromTop) / total) * 100)
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