Hello Jarno,
Monday, October 7, 2002, 11:25:50 AM, you wrote:
JEnc> Hi,
how calculate sum(x*y) ??
IF i try use sum() it say that need only node-list as argument....
I have xml
<root>
<data>
<x>2</x>
<y>3</y>
</data>
<data>
<x>5</x>
<y>6</y>
</data>
.....
<root>
JEnc> Write a recursive template, that goes through all the data elements,
summing the multiplication result to previous result sum, i.e.
JEnc> template name=sum
JEnc> param name=node-set
JEnc> param name=sum
JEnc> if count($node-set') = 0
JEnc> then
JEnc> value-of select=$sum
JEnc> else
JEnc> call-template name=sum
JEnc> with-param name=node-set select=$node-set[not(position() = 1)]
JEnc> with-param name=sum select=$sum + $node-set[1]/x * $node-set[1]/y
JEnc> Dimitri probably has some suitable function for the job, see
[http://fxsl.sourceforge.net/].
JEnc> Cheers,
JEnc> Jarno - Grendel: Human Saviour
JEnc> XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
I try now use function "nodeset" from xalan namespace to build new nodeset
with result of calculation x*y and then apply function sum for this
tree.
can you compare this two variants, what variant more likely to use ?
--
Best regards,
Andrey mailto:solo(_at_)ibis(_dot_)odessa(_dot_)ua
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list