web操作

iframe截取网页指定某部分

 
<div style="position:absolute; width:80px; height:24px; z-index:1; left:0px; top:0px; border:0px; solid:#333333" id="show">
  <img src="./image" width=80 height=24 align="middle" style="cursor:pointer" alt=""/>
</div>