鼠标滚轮无级控制图片大小

< script  language ="JavaScript" >
<!--

//无级缩放图片大小
function bbimg(o)
{
  var zoom=parseInt(o.style.zoom, 10)||100;
  zoom+=event.wheelDelta/12;
  if (zoom>0) o.style.zoom=zoom+'%';
  return false;
}
-->
</ script >
< img  id ="p1"  src ="mpg.jpg"  onmousewheel ="return bbimg(this)" >

々上善若水々 2008-02-22 22:00 发表评论