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Re: [xsl] XSLT 2.0 courses?

2020-09-21 09:31:16
On Mon, Sep 21, 2020 at 02:08:36PM -0000, Wendell Piez 
wapiez(_at_)wendellpiez(_dot_)com scripsit:
Aside from the name question (I'd maybe like first-available()?) the
question arises, what would be the difference between
first-defined(($a,$b,$c)) and head(($a,$b,$c)) or ($a,$b,$c) => head() as
the case may be?

That's a good point!  I had not thought of head() in this context.

My inclination is that while




both return '', first-available(('','thing','widget')) ought to return 'thing', 
but I also feel my toes starting to extend out over an abyss.

Graydon Saunders  | graydonish(_at_)gmail(_dot_)com
Þæs oferéode, ðisses swá mæg.
-- Deor  ("That passed, so may this.")
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