Re: Long chains of objects (aka tables)

[Jay Carlson <nop@...>]

On May 18, 2014 12:05 PM, "Andrew Starks" <andrew.starks@trms.com> wrote:

> However, if anything were to be done, it must make things clearer. So, which is clearer to you:
>
> ```
> --Do we have have an item, with a background color?
> if not (document.body.item
>     and document.body.item.style
>     and document.body.item.style.backgroundColor) then
>     ....
> end
>
>
> --or (accepting alternate forms of the OP's style (|?.| or what have you)
>
> if not document.body?item?style?backgroundColor then
>    ...
>
> end

What's inside the body of the "if"?