April 2004
Intermediate to advanced
606 pages
20h 4m
English
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Using Facets
Some component types use
facets. A
facet is different from a regular child
component in that it has a special purpose, specified by its name,
but any component type can be used as a facet. In a JSP page, a facet
is represented by the
<f:facet> element. The
<h:column> action supports two facets:
header and footer. The
<h:dataTable> action renders the
header facet as a column header and, as
you’ve probably guessed, it renders the
footer facet as a column footer. You can specify
header and footer facets for
the table itself using <f:facet> elements as
direct children of the <h:dataTable>
element. It renders the table header and footer as rows with a single
column spanning the whole table before and after the real table data.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.