Why body.scrollTop is not working on Google chrome and Firefox but working on Microsoft edge

Question

Previously body.scrollTop was working in my chrome.....but suddenly body.scrollTop is returning 0 in firefox and chrome......but returning proper value in Microsoft edge..

can anyone help me out?

Answer 1

Use document.documentElement.scrollTop to return scroll position value

Update: Use both

var value = document.body.scrollTop || document.documentElement.scrollTop;