How do I retrieve a sibling by tag name in XSLT?

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无人共我 2021-01-15 17:22
I am having an issue with the following, I need the ID to be of each promotiom:
Here is my XML:

      
      
        
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                   深忆病人
                                             
                
                
                (楼主)
            
              
              
                2021-01-15 17:50
              

            
            
                        
The correct XPath in this situation is:




Since you are in </code> context within the <code><xsl:for-each></code>, you must go up one level and fetch the <code><ID></code> from there. Your try</p>

<pre><code>/Promotions/Promotion[Category=$category]/ID
</code></pre>

<p>fetches <em>all</em> <code><Promotion></code>s of a certain category and takes the first ID from the bunch, which is the same every time, naturally.</p>
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