wants to make a small button back to the top, but now the scroll bar height is always 0
wants to make a small button back to the top, but now the scroll bar height is always 0
do not get the scrollTop, of body. The scrollTop,body of the div that is scrolled is usually fixed
var H = window.pageYOffset | | document.body.scrollTop | | document.body.scrollHeight; If (H) {console.log (H)} did you try
to solve the problem? I now have the same problem.
author this problem is solved, I have exactly the same problem now! I don't know what caused it!
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