HTML2(el de dentro del iframe):
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>##title##</title>
<script type="text/javascript" src="Frame.js"></script>
</head>
<body onload="publishHeight();">
<div class="page">
</div>
</body>
</html>
js de este html:
// Frame.js -- Must be added in iframe window
function publishHeight()
{
// if (window.location.hash.length == 0) return;
var frameId = getFrameId();
if (frameId == '') return;
var actualHeight = getBodyHeight();
var currentHeight = getViewPortHeight();
if (Math.abs(actualHeight - currentHeight) > 15)
{
var hostUrl = window.location.hash.substring(1);
hostUrl += "#";
hostUrl += 'frameId=' + frameId;
hostUrl += '&';
hostUrl += 'height=' + actualHeight.toString();
alert(hostUrl);
window.top.location = hostUrl;
}
}
function getFrameId()
{
var qs = parseQueryString(window.location.href);
var frameId = qs["frameId"];
var hashIndex = frameId.indexOf('#');
if (hashIndex > -1)
{
frameId = frameId.substring(0, hashIndex);
}
return frameId;
}
function getBodyHeight()
{
var height;
var scrollHeight;
var offsetHeight;
if (document.height)
{
height = document.height;
}
else if (document.body)
{
if (document.body.scrollHeight)
{
height = scrollHeight = document.body.scrollHeight;
}
if (document.body.offsetHeight)
{
height = offsetHeight = document.body.offsetHeight;
}
if (scrollHeight && offsetHeight)
{
height = Math.max(scrollHeight, offsetHeight);
}
}
return height;
}
function getViewPortHeight()
{
var height = 0;
if (window.innerHeight)
{
height = window.innerHeight - 18;
}
else if ((document.documentElement) && (document.documentElement.clientHeight))
{
height = document.documentElement.clientHeight;
}
else if ((document.body) && (document.body.clientHeight))
{
height = document.body.clientHeight;
}
return height;
}
function parseQueryString(url)
{
url = new String(url);
var queryStringValues = new Object();
var querystring = url.substring((url.indexOf('?') + 1), url.length);
var querystringSplit = querystring.split('&');
for (i = 0; i < querystringSplit.length; i++)
{
var pair = querystringSplit[i].split('=');
var name = pair[0];
var value = pair[1];
queryStringValues[name] = value;
}
return queryStringValues;
}