I think it says on the scriptaculous site that fade doesn't work
exactly right with tables. It seems to be doing the trick, but I went
ahead and tried prototype's remove and still faced the same issue. If
it's removed and still be counted, I don't think the Element.visible
trick is going to work, but I'll give it a try.
Any other suggestions? Thanks.
On Sep 16, 12:13 am, kangax <[EMAIL PROTECTED]> wrote:
> On Sep 15, 7:08 pm, ericindc <[EMAIL PROTECTED]> wrote:
>
> > I am looking to code a table with removable rows. The remove piece
> > works just fine using .remove( ) or .fade( ) from Scriptaculous.
> > Afterwards, to maintain my alternating background rows I use $$('tbody
> > tr').each in order to iterate through each row in the table and do a
> > check on which background style to find. I put in an alert statement
> > to tell me the index # and it appears that the hidden/removed rows are
> > still being counted. Is there a workaround for this? How do I get an
> > array of only the viewable rows?
>
> Elements removed from the document should not be included in `$$`
> results. If they are, it's most likely a bug.
>
> You can "filter" visible elements like so:
>
> $$('tbody tr').findAll(Element.visible);
>
> This will return all elements matching given selector which also have
> their `display` style set to anything but `none`. Note that elements
> with "hidden" ancestors are reported as visible (i.e.
> `Element.visible` returns `true`) so simple filtering via
> `Element.visible` would not be enough.
>
> --
> kangax
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