Subj : Re: dereferenced object
To   : netscape.public.mozilla.jseng
From : "Thibaut" <i_doz_not@hotmail.com>
Date : Mon Apr 19 2004 03:46 pm

Thanx, it works fine now.

Thibaut

"Brendan Eich" <brendan@meer.net> a écrit dans le message de news:
c5shfl$hoq2@ripley.netscape.com...
> Thibaut wrote:
> > What do you mean ??
> >
> > This is what you told me :
> >
> >>Use the JSClass.getProperty hook for childNodes' class.  It should
> >>handle id parameters for which JSVAL_IS_INT(id) evaluates to true and
> >>JSVAL_TO_INT(id) is >= 0 and < the length of the array.
> >
> >
> > i know how to get a property , when i evaluate this in my application :
> > Node.chilNodes.item(0)
> > it works properly. but how can I  implement this : Node.childNodes[0]
> >  so that it does the same job ???
> > i want to tell the js engine that when i apply [index] to chilNodes
> > (Node.childNodes[index] ) it has to call the function item(index)
> > (Node.childNodes.item(index) )
> >
> > childNodes is not an array but an object with an arrayObject as property
>
>
> Yes, I know.  I meant what I wrote: the childNodes object should have a
> JSClass whose getProperty handles non-negative int id gets by calling
> item(i), where i = JSVAL_TO_INT(id).
>
> /be

.