Subject: RE: [xsl] xpath problem From: "Andrew Welch" <ajwelch@xxxxxxxxxxxxxxx> Date: Tue, 14 Jun 2005 14:26:14 +0100 |
> hi ever one > > from the fllowing xml fragment > <AA> > <BB> > <category cat_id="1">one</category> > <category cat_id="2">one</category> > <category cat_id="3">two</category> > <category cat_id="4">three</category> > <BB> > <CC> > <sb-category id="1" category="1">one</category> > <sb-category id="2" category="1">one</category> > <sb-category id="3" category="1">two</category> > <sb-category id="4" category="3">three</category> > <CC> > <AA> > > > i am trying to output all sub-category within <CC> > corspondes to a particuler category within <BB> > > my last attempet to achive the desired result was the > following but is wrong > > can any one please help Your XML sample isn't well-formed, it should really be: <AA> <BB> <category cat_id="1">one</category> <category cat_id="2">one</category> <category cat_id="3">two</category> <category cat_id="4">three</category> </BB> <CC> <sb-category id="1" category="1">one</sb-category> <sb-category id="2" category="1">one</sb-category> <sb-category id="3" category="1">two</sb-category> <sb-category id="4" category="3">three</sb-category> </CC> </AA> To access <CC>/<sb-category> from within <BB>/<category> you could use: <xsl:template match="category"> <xsl:apply-templates select="//sb-category[@category = current()/@cat_id]"/> This will match any sb-category in the whole document (// means descentant-or-self from the root). To make the xpath more specific, you could use: <xsl:apply-templates select="parent::BB/following-sibling::CC/sb-category[@category = current()/@cat_id]"/> Cheers andrew
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