From: Liorean <Liorean@...>
Date: 2002-04-05T02:23:56+09:00
Subject: Re: Some ActiveRuby/RubyScript questions

At 02:12 2002-04-05 +0900, Chris wrote:
> > Also, I'd like to know how to detect whether a property of an object 
> exists
> > or not, something of the kind:
> >    if(typeof document.all!='undefined'){/* some action or other... */}
>
>an_array = []
>if defined?(an_array.push)
>       #do something here
>end
>
>or...
>
>if x = defined? an_array.push
>    p x
>end
>
>prints out "method"

Lovely, thanks!

Now I only need to find out how to find what children of to an object exists...

// Liorean