main.htm:
<html>
<head>
<meta http-equiv=’Content-Type’ content=’text/html; charset=gb2312′ />
<meta name=’author’ content=’F.R.Huang(meizz梅花雪)//www.meizz.com’ />
<title>iframe自适应加载的页面高度</title>
</head>
<body>
<div><iframe src=”child.htm”></iframe></div>
</body>
</html>
child.htm:
<html>
<head>
<meta http-equiv=’Content-Type’ content=’text/html; charset=gb2312′ />
<meta name=’author’ content=’F.R.Huang(meizz梅花雪)//www.meizz.com’ />
<title>iframe 自适应其加载的网页(多浏览器兼容)</title>
<script type=”text/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 h1=0, h2=0;
a[i].parentNode.style.height = a[i].offsetHeight +”px”;
a[i].style.height = “10px”;
if(document.documentElement&&document.documentElement.scrollHeight)
{
h1=document.documentElement.scrollHeight;
}
if(document.body) h2=document.body.scrollHeight;
var h=Math.max(h1, h2);
if(document.all) {h += 4;}
if(window.opera) {h += 1;}
a[i].style.height = a[i].parentNode.style.height = h +”px”;
}
}
}
}
catch (ex){}
}
if(window.attachEvent)
{
window.attachEvent(“onload”, iframeAutoFit);
//window.attachEvent(“onresize”, iframeAutoFit);
}
else if(window.addEventListener)
{
window.addEventListener(‘load’, iframeAutoFit, false);
//window.addEventListener(‘resize’, iframeAutoFit, false);
}
//–>
</script>
</head>
<body>
<table border=”1″ width=”200″ style=”height: 400px; background-color: yellow”>
<tr>
<td>iframe 自适应其加载的网页(多浏览器兼容，支持XHTML)</td>
</tr>
</table>
</body>
</html>
很多人反应在IE7里使用它会死机，那是因为在自适应高度时触发了 window.onresize 事件，而这个事件又去调用这个调整 <iframe> 高度的函数，产生了死循环调用。
http://www.gaodaima.com/27592.html
欢迎大家阅读《自适应页面高度_js》,跪求各位点评,若觉得好的话请收藏本文，by 搞代码
转载请注明原文链接：自适应页面高度_js
