?? ser.js
字號:
function hideser(){
obj=document.getElementById("floatser");
obj.style.display='none';
}
lastScrollYser = 0;
function heartBeatser()
{
diffY = document.body.scrollTop;
percent =1*(diffY-lastScrollYser);
if(percent>0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
document.all.floatser.style.pixelTop+= percent;
lastScrollYser = lastScrollYser+percent;
}
window.setInterval("heartBeatser()",1);
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