自适应高度框架 ----属个人收藏内容

 更新时间:2007年01月22日 00:00:00   作者:   我要评论

main.htm:

<html>  
    <head>  
       <meta  http-equiv='Content-Type'  content='text/html;  charset=utf-8' />  
       <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=utf-8' />  
    <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>

======================================

iframe标签的高度怎么样才能自适应src的页面?

例如:<iframe id=box2 name="cok" src="agree.htm" width="100%" scrolling="no" frameborder="0" marginwidth="0" marginheight="0" ></iframe> 

这个iframe的高度怎么能自适应agree.htm的高度600?
不要告诉我设为height=600,因为这个iframe要应用几个高度不同的页面!


谢谢,找到了
<script>
function autoResize()
{
try
{
document.all["test"].style.height=test.document.body.scrollHeight
}
catch(e){}
}
</script>

<iframe id=test style="height:expression(1); aho:expression(autoResize())" src="\\"></iframe>

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