Subject: Re: [xsl] Parsing & Paths From: Jörg Heinicke <joerg.heinicke@xxxxxx> Date: Sat, 20 Oct 2001 00:23:54 +0200 |
Hi Kris, at first I want to show you a shorter example of your code: <FILTERCOORDSYS> <xsl:attribute name="id"> <xsl:value-of select="substring-after(/BoundingBox, '#')" /> </xsl:attribute> </FILTERCOORDSYS> to so called 'attribute value template' <FILTERCOORDSYS id="{substring-after(/BoundingBox, '#')}"/> Then you must access the value of the attribute srsName of BoundingBox, not boundingBox itself: <FILTERCOORDSYS id="{substring-after(/BoundingBox/@srsName,'#')}"/> <ENVELOPE minx="{/BoundingBox/gml:coord/gml:x}" miny="{/BoundingBox/gml:coord/gml:x}" maxx="{/BoundingBox/gml:coord/gml:x[2]}" maxy="{/BoundingBox/gml:coord/gml:y[2]}"/> With <xsl:value-of select=""> (or the attribute value template used above) you get the value of the first occurence of the XPATH-expression. So you must not write minx="{/BoundingBox/gml:coord/gml:x[1]}". The [2] (or [1]) is the same like [position() = 2] and '[]' is a filter for the selected nodes. So [2] selects the value of the second occurence of the node. For more information about XSLT and XPATH look at http://www.zvon.org/xxl/XSLTreference/Output/index.html, http://www.topxml.com/xsl/xsltref.asp, http://www.topxml.com/xsl/XPathRef.asp or http://www.mulberrytech.com/xsl/index.html (links). Hope this helps, Joerg XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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