Hello Jhonny!

> But when I run it on Opera, it can't detect keydown...so when I pressed 
> enter, the program doensn't send the message and nothing happen.

How to you "detect" keydown events? Do you use something like
myTextField.addListener("keydown", this._foobar, this); ?

Could you send some of your code?


> 
> The other is I have a join button. When I pressed it, the application 
> will join to a channel that I choosed before. But it also doesn't work 
> on Opera. Nothing happen when I pressed it.


It is a bit difficult to help you here. ;-) Opera has powerful developer 
tools called "Dragonfly" (http://www.opera.com/products/dragonfly/) 
which you can use to easily debug your code. Unfortunately Opera's 
developer site (http://dev.opera.com) seems to be unavailable. However, 
this would be a good start: 
http://dev.opera.com/articles/view/introduction-to-opera-dragonfly


Cheers,

-- 
Jonathan Rass
Framework Engineer
Core Development :: Web Technologies

1&1 Internet AG
Ernst-Frey-Str. 9
76135 Karlsruhe, Germany
http://www.1und1.de

Amtsgericht Montabaur HRB 6484

Vorstand: Henning Ahlert, Ralph Dommermuth, Matthias Ehrlich, Thomas
Gottschlich, Matthias Greve, Robert Hoffmann, Markus Huhn, Oliver Mauss,
Achim Weiss
Aufsichtsratsvorsitzender: Michael Scheeren

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