iframe自适应网页内容的高度

 

1<iframe style="WIDTH: 640px; " tabIndex="0" hspace="0" vspace="0" src="网址"
2frameBorder="0" width="400" scrolling=no onload="this.height=0;var fdh=(this.Document?this.Document.body.scrollHeight:this.contentDocument.body.offsetHeight);this.height=(fdh>200?fdh:200)" > </iframe>
3