oh that postMessage - thx, that's working
On Sep 24, 5:07 pm, Adam Barth <[email protected]> wrote:
> I mean that you should be able to use the HTML5 postMessage API to
> communicate between your extension and the iframe:
>
> http://ajaxian.com/archives/using-html-5-postmessage
>
> Adam
>
> On Thu, Sep 24, 2009 at 4:58 PM, Michael Weber
>
>
>
> <[email protected]> wrote:
>
> > do you mean
>
> > 1) That the network page, hosted in the mole's iframe, should be able
> > to use chrome.extension.onConnect.addListener /
> > port.onMessage.addListener to receive messages from the mole and then
> > use chrome.extension.connect / postMessage to send messages to the
> > mole, with the mole using the same apis? Just tried that and do not
> > have it working.
>
> > or,
> > 2) That the network page should work with a content script. But
> > content script ports are accessed via the tabs api, and there is not
> > tab associated with the network page in my mole's iframe...
>
> > or
> > 3) something that I am completely missing.
>
> > cheers
> > Michael
>
> > On Sep 24, 3:28 pm, Adam Barth <[email protected]> wrote:
> >> You should be able to communicate with the iframe using postMessage.
> >> We don't allow direct DOM access to prevent the network page from
> >> hacking the extension.
>
> >> Adam
>
> >> On Thu, Sep 24, 2009 at 12:47 PM, Michael Weber
>
> >> <[email protected]> wrote:
>
> >> > Well duh guess is makes sense that document.domain doesn't help since
> >> > the two docs do not original from the same host -- this is not a "two
> >> > subdomains" problem.
>
> >> > Anyway, given that the mole has control over what document it loads,
> >> > it would be great to enable JavaScript permissions into that loaded
> >> > document.
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