This is the mail archive of the
xsl-list@mulberrytech.com
mailing list .
Re: SUMMARY: Re: Sorting on a variable
PS
sum(price[@curr='xxx']) is probably quicker and better than
concat('0',price[@curr='xxx'])
especially if there is any chance of white space in the input
<price curr='xxx'>
1213
</price>
would kill the concat('0' construction.
In either case of course, th epoint is is to produce a version of
price[@curr='xxx'] which acts as 0 rather than NaN in the case
that there is no element with that attribute.
David
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list