Dirk Eschler wrote:
> Am Mittwoch, 7. Juni 2006 11:54 schrieb Maninder, Singh:
> [...]
>> Example: Find all <img> elements inside <p> elements with class
>> "summary", all inside the <div> with id "page". Hide each matched <img>
>> tag.
>>
>> $$('div#page p.summary img').each(Element.hide)
>
> Out of curiosity, how does the Element method know about the iterator?
> Somehow
> i had expected that Element.hide() takes a param.
Element.hide is different from Element.hide(). The first is a subroutine (each()
takes a subroutine as a param and then passes the current iteration to it), the
second executes the subroutine.
--
Michael Peters
Developer
Plus Three, LP
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