<div style="overflow-y: auto;overflow-x: hidden;height: 210px;vertical-align: top;" id="verticalScrollBar">
<div style="overflow-y: hidden;overflow-x: hidden;height: 210px;vertical-align: top;" id="verticalScrollBar">
bar.onmousewheel = function(e){
e=e||window.event;
if (e&&e.preventDefault){
e.preventDefault();
e.stopPropagation();
}else{
e.returnvalue=false;
return false;
}
我加了这个改好了
