jQuery animate scrollTop not working in IE 7

Question

The following works in Chrome / FF etc...

$(\'body\').animate({scrollTop : 0}, 0);

However, in IE 7, it doesn\'t do anything.
Is ther

Answer 1

Set:

# FF、IE8        
document.documentElement.scrollTop = 100;

# chrome
document.body.scrollTop = 100;

Get:

scrollTop = document.documentElement.scrollTop + document.body.scrollTop;