Subject: RE: display in a recursive wayy From: Eileen Kinley <e.kinley@xxxxxxxxxx> Date: Tue, 25 Apr 2000 22:40:44 -0400 |
Here's my problem again!! (I'll shut up now ...) > -----Original Message----- > From: Mike Brown [SMTP:mike@xxxxxxxx] > Sent: Tuesday, April 25, 2000 10:07 PM > To: xsl-list@xxxxxxxxxxxxxxxx > Subject: Re: display in a recursive wayy > > > What do we need to add to the program to make these item display in a > > recursive way? > > This explanation applies to pure XSLT, and you're using MSXML, but I > believe it still applies: > > The xsl:value-of instruction makes a text node containing what would > happen if you called the string() function on the XPath expression in the > select attribute. string() on some node-set returns the string-value of > the first node in the set. > > So for example, you have multiple 'item' element children of the current > node, when processing the 'detail' element. <xsl:value-of select="item"/> > in that situation will give you the results you are seeing. > > You want to iterate through nodes, like: > > <xsl:for-each select="item"> > <td><xsl:value-of select="."/></td> > </xsl:for-each> > > However you may find that your XML is not very well structured for this > kind of iteration. Right now you have, essentially: > > <purchase_order> > <data/> > <detail> > > <item/> > <itemdesc/> > <amount/> > > <item/> > <itemdesc/> > <amount/> > > <!-- ... --> > > </detail> > </purchase_order> > > The grouping of item information is difficult to work with when it's like > this. If you put each set of item details in its own containing element, > it would be much easier to iterate through the containers with a for-each. > > > - Mike > ___________________________________________________________ > Mike J. Brown, software engineer, Webb Interactive Services > XML/XSL stuff: http://www.skew.org/ http://www.webb.net/ > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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