<iframe style="border:2px red dashed" src="http://www.thinkpage.cn/weather/weather.aspx?c=CHXX0008&l=zh-CN&p=MSN&a=1&u=C&s=1&m=0&x=1&d=3&fc=&bgc=&bc=" frameborder="0" scrolling="no" width="200" height="260" allowtransparency="true"></iframe>
<iframe style="border:2px blue; border-style:dotted;" src="http://www.thinkpage.cn/weather/weather.aspx?c=CHXX0008&l=zh-CN&p=MSN&a=1&u=C&s=1&m=0&x=1&d=3&fc=&bgc=&bc=" frameborder="0" scrolling="no" width="200" height="260" allowtransparency="true"></iframe>
例子为显示天气
原文：http://www.cnblogs.com/lovewl2/p/4432818.html