Subject: Re: [xsl] building a mental model for the "current node" behavior From: "G. Ken Holman g.ken.holman@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Fri, 6 Nov 2020 02:24:10 -0000 |
Thank you, Christophe, for still having that diagram available readily as a web page!
Back in 2014 I released my PDF books (on which I had based my training) for free, including the one on XSLT/XPath and the one on XSL-FO. They are available both in US-letter and A4 page sizes here:
Page 72 of the XSLT/XPath book has a version of that diagram that appears to be more current than what Christophe has.
Content-Transfer-Encoding: 8bit-axes-and-their-shortcuts
You mean that one : https://our.umbraco.com/documentation/reference/templating/macros/xslt/xpath
?using
Christophe
Le 05/11/2020 ` 17:50, Dave Pawson dave.pawson@xxxxxxxxx a icrit :On Thu, 5 Nov 2020 at 14:46, Martin Honnen martin.honnen@xxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:Am 05.11.2020 um 15:11 schrieb Chris PapademetriousAs a novice, I get confused remembering when the current node does/doesnt change. Theres also this, which Im trying to grasp:
https://www.w3.org/TR/xslt-30/#func-current
Whats a good mental model for remembering this?
2. Inside an <xsl:template> block, is there a function that returns the current **template-matched** node?That is what the current() function does, I am currently not sure why you first cite it and then seem to ask for another function doing the job of the current() function.I think: This relates to understanding the mental model?
My view: 'here' (.) is the current node / position in the input document tree that is being processed.
View the 'tree' in your head, and you may see the parents, siblings, children of this node (point in the document tree). Ken Holman has (had?) a good picture of this which may help. Then decide what you want to do next? When you have this model in your head comfortably, you may be happy
xsl:apply-templates to process the children of the current-node, using the xsl 'model'.
HTH
-- Contact info, blog, articles, etc. http://www.CraneSoftwrights.com/s/ | Check our site for free XML, XSLT, XSL-FO and UBL developer resources | Streaming hands-on XSLT/XPath 2 training class @ US$45 (5 hours free) | Essays (UBL, XML, etc.) http://www.linkedin.com/today/author/gkholman |
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re: [xsl] building a mental model f, Dave Pawson dave.paw | Thread | Re: [xsl] building a mental model f, David Carlisle d.p.c |
Re: [xsl] HTML5 and MathML and name, Chris Papademetrious | Date | Re: [xsl] HTML5 and MathML and name, Liam R. E. Quin liam |
Month |