Re: Poll: are people okay with function/operator table redesign?

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От David G. Johnston
Тема Re: Poll: are people okay with function/operator table redesign?
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Msg-id CAKFQuwZswH8Tp5Q0aJ7YWi_EzsPbVA6e80nRwoEGnckEKWXBEw@mail.gmail.com
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Ответ на Re: Poll: are people okay with function/operator table redesign?  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Mon, Apr 13, 2020 at 1:41 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
"David G. Johnston" <david.g.johnston@gmail.com> writes:
> Can we lightly background color every other rowgroup (i.e., "greenbar")?

If you know how to do that at all, let alone in a maintainable way (ie
one where inserting a new function doesn't require touching the entries
for the ones after), let's see it.

The nth-child({odd|even}) CSS Selector should provide the desired functionality, at least for HTML, but the structure will need to modified so that there is some single element that represents a single rowgroup.  I tried (not too hard) to key off of the presence of the "rowspan" attribute but that does not seem possible.

https://www.w3schools.com/cssref/sel_nth-child.asp 

David J.
 

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