Iframe自適應其加載的內容高度
2020-10-23 18:45:20
供稿：網友
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<meta name='author' content='站長中國 http://www.zzcn.net/'>
<title>iframe自適應加載的頁面高度</title>
</head>
<body>
<iframe src="child.htm"></iframe>
</body>
</html>
child.htm:
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<meta name='author' content='站長中國 http://www.zzcn.net/'>
<title>iframe 自適應其加載的網頁(多瀏覽器兼容)</title>
<script language=javascript>
function iframeAutoFit()
{
try
{
if(window!=parent)
{
var a = parent.document.getElementsByTagName("IFRAME");
for(var i=0; i<a.length; i++) //author:meizz
{
if(a[i].contentWindow==window)
{
var h = document.body.scrollHeight;
if(document.all) {h += 4;}
if(window.opera) {h += 1;}
a[i].style.height = h;
}
}
}
}
catch (ex)
{
alert("腳本無法跨域操作！");
}
}
if(document.attachEvent) window.attachEvent("onload", iframeAutoFit);
else window.addEventListener('load', iframeAutoFit, false);
</script>
</head>
<body>
<div style="width: 200; height: 400; background-color: yellow">
iframe 自適應其加載的網頁(多瀏覽器兼容)
</div>
</body>
</html>
