网页table 中的怎么插入 iframe

来源：互联网发布：计算机有多少端口编辑：程序博客网时间：2024/05/20 06:06

如果何能使iframe的大小随着它包含的网页里面的table大小变化而变化？急切!!!

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例如，怎样使iframe的高度和宽度随着table的高度和宽度改变而改变？如下：
Main.htm
<html>
<body>
<div>
<iframe name=mm src=”detail.htm” width=”变数” height=”变数” </iframe>
</div>
</body>
</html>

detail.htm
<html>
<body>
<table width=”变数” height=”变数” border=0 bgcolor=red>
<tr><td></td></tr>
</table>
</body>
</html>
急切，请高手快指点！！！！

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main.htm

<html>
<body>
<div>
<iframe id=frmDetail scrolling=no name=mm src="detail.htm" style="width:expression(this.contentWindow.document.all.tblDetail.width);height:expression(this.contentWindow.document.all.tblDetail.height)"></iframe>
<button onclick="with(document.all.frmDetail.contentWindow.document.all.tblDetail){width=offsetWidth+1}">+</button>
<button onclick="with(document.all.frmDetail.contentWindow.document.all.tblDetail){width=offsetWidth-1}">-</button>
</div>
</body>
</html>

detail.htm

<html>
<body leftmargin=0 topmargin=0>
<table id=tblDetail width=100 height=100 border=0 bgcolor=red>
<tr><td></td></tr>
</table>
</body>
</html>

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稍微变通一下就是啦.
main.htm

<html>
<body>
<div>
<iframe id=frmDetail scrolling=no name=mm src="tb.htm" onload="style.width=this.contentWindow.document.all.tblDetail.offsetWidth;style.height=this.contentWindow.document.all.tblDetail.offsetHeight"></iframe>
</div>
</body>
</html>

tb.htm
<html>
<body leftmargin=0 topmargin=0>
<table id=tblDetail width=100 height=100 border=0 bgcolor=red>
<tr><td>
dddddddddddddddddddddddddddddddddddddddddddddddddddddddd
</td></tr>
</table>
</body>
</html>

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test.asp
<%
url=Request.QueryString("url")
%>
<body onload="document.all.ifId.style.width=parseInt(ifId.document.getElementsByTagName('table')[0].width)+20">
<iframe name=ifId id=ifId src="<%=url%>"></iframe>
<br>
<a href=2.asp?url=1.asp>1.asp</a>
<br>
<a href=2.asp?url=2.asp>2.asp</a>

1.asp
<table width=500>
<tr><td>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
</table>

2.asp
<table width=200>
<tr><td>
aaaaaaaaa
</table>

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