在含有iframe標簽的頁面下方添加如下js
<iframe src="<%=path%>" width="760" scrolling="no" frameborder="0" name="navFrame" id="navFrame"> </iframe>
<script type="text/javascript">
var iframeids=["navFrame"]
var iframehide="yes"
//alert(iframeids.length);
function dyniframesize()
{
var dyniframe=new Array()
for (i=0; i<iframeids.length; i++)
{
if (document.getElementById)
{
dyniframe[dyniframe.length] = document.getElementById(iframeids[i]);
if (dyniframe[i] && !window.opera)
{
dyniframe[i].style.display="block"
if (dyniframe[i].contentDocument && dyniframe[i].contentDocument.body.offsetHeight){
dyniframe[i].height = dyniframe[i].contentDocument.body.offsetHeight; }
else if (dyniframe[i].Document && dyniframe[i].Document.body.scrollHeight){
dyniframe[i].height = dyniframe[i].Document.body.scrollHeight;}
}
}
if ((document.all || document.getElementById) && iframehide=="no")
{
var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
tempobj.style.display="block"
}
}
}
if (window.addEventListener)
window.addEventListener("load", dyniframesize, false)
else if (window.attachEvent)
window.attachEvent("onload", dyniframesize)
else
window.onload=dyniframesize
</script>
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