I don't think I need to create any indexes because value of 'str'
attribute of tr_string is already unique. I think indexing makes sense
when values are not unique, then each key in index has node set as
value
And about the document(), yes, I am using the document() and tested it
with firefox, IE and even my iphone's browser displayed correct
result, so its good enough to me.
On Tue, May 12, 2009 at 10:50 AM, Wendell Piez
<wapiez(_at_)mulberrytech(_dot_)com> wrote:
At 04:47 PM 5/11/2009, David wrote:
The 'for in' looks like xslt2 function.
well an xpath2 expression, yes.
for $x in key('tr_string-by-str', $key) return (x$/ru, $x/en, .)[1]
but you are in luck here as the for isn't actually doing anything in
that case you could write
key('tr_string-by-str', $key)/(ru,en, current())[1]
in xpath2
or in xslt1
<xsl:variable nae="x" select="key('tr_string-by-str', $key)"/>
<xsl:choose>
<xsl:when test="$x/ru">
<xsl:value-of select="$x/ru"/>
</xsl:when>
<xsl:when test="$x/en">
<xsl:value-of select="$x/en"/>
</xsl:when>
The tricky thing here is where the 'tr_string-by-str' key retrieves its
nodes.
The matching elements ('tr_string'?) have to be somewhere. If they're not in
the source document, the stylesheet needs access to where they are. This
requires, in XSLT 1.0, either the document() function (to call them in) or a
node-set() extension function (to make a variable declared in the stylesheet
into a node set that can be queried).
At last report, the major browsers all supported document(), didn't they?
Cheers,
Wendell
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Wendell Piez
mailto:wapiez(_at_)mulberrytech(_dot_)com
Mulberry Technologies, Inc. http://www.mulberrytech.com
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Suite 207 Phone: 301/315-9631
Rockville, MD 20850 Fax: 301/315-8285
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