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Christian BryanSubject: Running Balace (Newbie)
Author: Christian Bryan
Date: 21 Mar 2005 04:30 PM
Originally Posted: 21 Mar 2005 04:23 PM
Hi XSL'ers<br> I am having problem getting a running total to appear in a bank statement type <br> scenario. I want the XSL to calculate a balance column for each transaction on a customers<br> account. However when i use the sum(&amount) it just returns the amount of that particular<br> line not the sum of all lines up to that point in the for-each. What am i doing wrong ? I attach the whole xsl file. TIA Chunny (UK / Everton).


Unknowntncy_stmv.xsl
XSL File
Postnext
Ivan PedruzziSubject: Running Balace (Newbie)
Author: Ivan Pedruzzi
Date: 21 Mar 2005 04:35 PM
Without seeing the input XML is wild guess but try to change this

<xsl:variable name="total_bal" select="$running_bal + sum(@amount)" />

to

<xsl:variable name="total_bal" select="$running_bal + sum(../Trans/@amount)" />


Hope this helps
Ivan
Postnext
Christian BryanSubject: Running Balace (Newbie)
Author: Christian Bryan
Date: 21 Mar 2005 04:51 PM
Thanks Ivan

I think we are close.

I have attached a sample XML file.

Could you take a look please this is doing my nut !


Unknowntncy_stmv(1).xsl


UnknownTrans.xml
Postnext
Ivan PedruzziSubject: Running Balace (Newbie)
Author: Ivan Pedruzzi
Date: 21 Mar 2005 05:56 PM

If you mean the partial balance for each row try this

<xsl:variable name="total_bal" select="$running_bal + sum(preceding-sibling::Trans/@amount)"/>
Posttop
Christian BryanSubject: Running Balace (Newbie)
Author: Christian Bryan
Date: 23 Mar 2005 05:20 AM
In my excitement i forgot to say thanks !

Your are the Daddy.

Cheers

Christian.
   
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