JavaScript控制鼠标滑轮事件


<script language="JavaScript">
<!--
//document.body.onmousewheel = function(){alert('你在滚,哈哈');}
  
function img_zoom(e, o){ //图片鼠标滚轮缩放
  var zoom = parseInt(o.style.zoom, 10) || 100;
  zoom += event.wheelDelta / 24;
  if (zoom >0) o.style.zoom = zoom + '%';
  return false;
}
//-->
</script>
<img onmousewheel="return img_zoom(event,this)" src="bannner.jpg" width="500" height="500"> 本文作者:
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