Re: addEventListener on my own extension?

On Nov 17, 4:55 pm, Boris Zbarsky <[email protected]> wrote:
> Simon wrote:
> > ok, that works, but... I need the TextEvent to attache some string on
> > the event. I would add the DOMString with the TextEvent - init-
> > function  (http://www.w3.org/TR/DOM-Level-3-Events/events.html#Events-
> > TextEvent).
>
> Ah.  We don't implement initTextEvent, sorry.


Ok, i realized it with the MessageEvent. Now it works almost good...
But now it is following:
1) open my page, everything is ok. If data received it fire a message-
event and shows the string in an alert -- ok.
2) if i want open any other page (like google) i get this error:
--
JavaScript strict warning: http://www.google.de/, line 3: test for
equality (==) mistyped as assignment (=)?
Assertion failure: 0, at /.../mozilla/js/jsd/jsd_scpt.c:806
--

I think it could be associated with my manner to get the window-
Element, but didn't know details..
In my extensions constructor i do this:
--
nsCOMPtr<nsIWindowWatcher> wwatcher (do_GetService("@mozilla.org/
embedcomp/window-watcher;1"));
    // The window watcher will be able to give me a handle to the
window

    wwatcher->GetActiveWindow(getter_AddRefs(mWindow));
    // get the Active window.

    mWindow->GetDocument(getter_AddRefs(mDoc));
    // get the document from the window.
--

Any ideas?

Thank you so much once more!