count(/library/book[price='17.99' and color='red'])
Jonas Nordstrom
-----Ursprungligt meddelande-----
Från: RJ P [mailto:peterson_rj(_at_)hotmail(_dot_)com]
Skickat: den 8 oktober 2002 16:17
Till: XSL-List(_at_)lists(_dot_)mulberrytech(_dot_)com
Ämne: [xsl] XSL count function
If I have the following xml, How can I get the number of red books that are
17.99.
<library>
<book>
<price>17.99</price>
<color>red</color>
<pages>200</pages>
</book>
<book>
<price>17.99</price>
<color>blue</color>
<pages>200</pages>
</book>
<book>
<price>17.49</price>
<color>red</color>
<pages>200</pages>
</book>
<book>
<price>17.99</price>
<color>red</color>
<pages>100</pages>
</book>
<book>
<price>18.99</price>
<color>red</color>
<pages>200</pages>
</book>
</library>
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