html图片上下翻滚展示代码

 <marquee behavior="alternate" scrolldelay="1" direction="up" width="285" height="120">
  <img src="图地址" />
  <img src="图地址2" />
  <img src="图地址3" />
  <img src="图地址4" />
  ....
 </marquee> 搜索