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首先,在你的主頁(yè)面上必須包含以下這段Javascript代碼:
復(fù)制代碼 代碼如下:
<script language="Javascript">
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
//extra height in px to add to iframe in FireFox 1.0+ browsers
var FFextraHeight=getFFVersion>=0.1? 16 : 0
function dyniframesize(iframename) {
var pTar = null;
if (document.getElementById){
pTar = document.getElementById(iframename);
}
else{
eval('pTar = ' + iframename + ';');
}
if (pTar && !window.opera){
//begin resizing iframe
pTar.style.display="block"
if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){
//ns6 syntax
pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight;
}
else if (pTar.Document && pTar.Document.body.scrollHeight){
//ie5+ syntax
pTar.height = pTar.Document.body.scrollHeight;
}
}
}
</script>
然后對(duì)于主頁(yè)面用到iframe的地方添加代碼:
<iframe id="myTestFrameID"
onload="Javascript:{dyniframesize('myTestFrameID');}"
marginwidth=0 marginheight=0 frameborder=0
scrolling=no src="/myiframesrc.php"
JavaScript技術(shù):用javascript動(dòng)態(tài)調(diào)整iframe高度的方法,轉(zhuǎn)載需保留來(lái)源!
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