From:  carstep <carstep@gmail.com>
Date:  04 Mar 2009 20:04:42 Hong Kong Time
Newsgroup:  news.mozilla.org/mozilla.dev.web-development
Subject:  

using postMessage with iFrame

NNTP-Posting-Host:  77.44.34.244

Hi,

The simple question would be:
in case of iFrame are postMessage a two-way communication?
(based on https://developer.mozilla.org/En/DOM:window.postMessage)

The harder question is if the answer is yes:
why does the following don't work?
    http://developer.progressiveav.com/test/php/iframetest/testIframe.html

Look at both the inner frame and the main window's source.
I want simply send a message to the main window via postMessage. It
silently aborts.

ty
Sandor

PS: the site works well on opera 9.6.3 but not on safari 4 beta