Subject: Re: [xsl] preceding with the same ancestor as self From: "Rick Quatro rick@xxxxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Fri, 27 Feb 2015 20:52:43 -0000 |
I think I have it: preceding::fig[.!="" and ancestor::grp = current()/ancestor::grp][1] -----Original Message----- From: Rick Quatro rick@xxxxxxxxxxxxxx [mailto:xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx] Sent: Friday, February 27, 2015 3:44 PM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: [xsl] preceding with the same ancestor as self Hi, When I am at a <fig> with no text, I want to find the previous <fig> that has text, but only within the same ancestor group. I am using this: preceding::fig[.!=""][1] This works for all of the empty <fig> elements in the first <grp>, but in the second <grp>, it incorrectly picks up the <fig> with the 4 value from the previous <grp>. How can I restrict the preceding axis so a found node will have the same ancestor as the context node? Thanks. Rick <?xml version="1.0" encoding="UTF-8"?> <doc> <grp> <fig/> <fig>1</fig> <fig>2</fig> <fig/> <sub> <fig>3</fig> </sub> <fig/> <fig>4</fig> </grp> <grp> <fig/> <fig>1</fig> <fig>2</fig> <fig>3</fig> <sub> <fig/> </sub> <fig/> </grp> </doc>
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