Created
January 23, 2012 08:10
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Cross Domain iframe Resizing
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http://mohumohu/parent.html | |
http://hogehoge.com/iframe.html | |
//parent.html | |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> | |
<html> | |
<head> | |
<script type="text/javascript"> | |
window.addEventListener("message", receiveSize, false); | |
function receiveSize(e) { | |
if (e.origin === "http://hogehoge.com") // for security: set this to the domain of the iframe - use e.uri if you need more specificity | |
document.getElementById("bar").style.height = e.data + "px"; | |
} | |
</script> | |
</head> | |
<body> | |
<iframe id="bar" src="http://hogehoge.com/iframe.html" scrolling="no" > | |
</iframe> | |
</body> | |
</html> | |
//iframe.html | |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> | |
<html> | |
<head> | |
<script type="text/javascript"> | |
window.addEventListener("load", postSize, false); | |
function postSize(e){ | |
var target = parent.postMessage ? parent : (parent.document.postMessage ? parent.document : undefined); | |
if (typeof target != "undefined" && document.body.scrollHeight) | |
target.postMessage(document.getElementById("foo").scrollHeight, "*"); | |
} | |
</script> | |
</head> | |
<body> |
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