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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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