I believe this could be shortened like so:
Element.addMethods({
isOrphaned: function(element){
if (element.id) {
return !!element.ownerDocument.getElementById(element.id);
}
return !!element.up('body');
}
});
Do you necessarily have to do .up('body') (instead of just .up())?
-- kangax
On Jun 30, 12:47 pm, mr_justin <[EMAIL PROTECTED]> wrote:
> Was playing around with this some more, and realized I my best option
> is to just attempt to fetch the element in question. Makes for a
> pretty quick operation if the ID is present, otherwise the alternate
> method would be crawling back up the DOM from the element to find the
> body element (assuming the body has not been removed).
>
> This seems to do the trick:http://pastie.org/224848
>
> If you know of a more efficient way please say so :)
>
> -justin
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Spinoffs" group.
To post to this group, send email to rubyonrails-spinoffs@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/rubyonrails-spinoffs?hl=en
-~----------~----~----~----~------~----~------~--~---
