Fred Christian wrote:
I was able to get this to work, but while reading about it, I see all
these little tips and recommendations regarding being efficient and not
creating nodes when you only need strings.
In this code my goal was meet of deciding if the length of all the text
concatenated together is greater than 30.
<xsl:variable name="strings" as="xs:string"><xsl:value-of
select="answers"/></xsl:variable>
Couldn't you simply do
<xsl:variable name="strings" as="xs:string"
select="string-join(answers, ' ')"/>
?
<xsl:variable name="slen" as="xs:integer"><xsl:sequence
select="string-length($strings)"/></xsl:variable>
That could certainly be done as
<xsl:variable name="slen" as="xs:integer"
select="string-length($strings)"/>
--
Martin Honnen
http://JavaScript.FAQTs.com/
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