Subj : Re: dereferenced object
To   : netscape.public.mozilla.jseng
From : Brendan Eich <brendan@meer.net>
Date : Sat Apr 17 2004 06:43 pm

Sterling Bates wrote:
> 
> I think what Brendan means is create a callback for JSClass.getProperty.  In
> that callback, see if the id parameter is an int via JSVAL_IS_INT(id).  If
> so, convert id to an int, then get that element from the array (if the array
> is JS only, use JS_GetElement).  Like this (I think):
> 
>     idx = JSVAL_TO_INT(id);
>     JS_GetElement(cx, myobj, idx, vp);
> 

In Thibaut's case, the myobj variable in your sketch would not be the 
|obj| formal parameter to childNodes_getProperty -- it would be the 
"items" array that childNodes.item(i) accesses.

/be

.