January 2002
Intermediate to advanced
480 pages
11h 5m
English
Content preview from Special Edition Using XSLT
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XPath Defined
You saw in the previous chapter how XSLT walks a source tree; identifies elements, attributes, and so on; and uses this information to construct a result tree. The component used to walk these document trees is the XML Path Language (XPath). Specifically, XPath is a language for examining XML document trees and extracting whole nodes, node text, or numbers related to the tree itself. For example, you can get the number of <chapter> elements in the entire document or return the title of the seventh chapter.
Although the XPath language was originally included in the XSLT specification released by the W3C, it is now published in a separate document and is referenced by several specifications, including XSLT. For example, XPath is ...
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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.