. . . so how does 'conditional rendering' of an xform, based on instance data, work?

Dear list,

I would like to render a certain image (or different background color on
a td) based on the content of an instance.

Is there a clear example of how to do this lying around somewhere?

<root>
        <animal>
                <name>dog</name>
                <sound>bark</sound>
        </animal>
        <animal>
                <name>cat</name>
                <sound>meaow</sound>
        </animal>
</root>

I tried this to no avail:
<xsl:stylesheet version="2.0"
        xmlns="http://www.w3.org/1999/XSL/Transform"
        xmlns:xforms="http://www.w3.org/2002/xforms"
        xmlns:xhtml="http://www.w3.org/1999/xhtml"
        xmlns:xi="http://www.w3.org/2001/XInclude"
        xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >
        <xsl:template match="/">
                <xhtml:html>
                        <xhtml:head>
                                <xhtml:title>Test</xhtml:title>
                                <xforms:model id="main-model">
                                        <xforms:instance id="instance">
                                                <xi:include href="input:instance"/>
                                        </xforms:instance>
                                </xforms:model>
                        </xhtml:head>
                        <xhtml:body>
                                <xforms:group ref="/root">
                                                <xforms:repeat nodeset="animal[position()]" >
                                                        <xforms:output ref="name" />
                                                        <xsl:choose>
                                                                <xsl:when test="sound = 'bark'">
                                                                        <xhtml:span style="background-color: red">; barks</xhtml:span>
                                                                </xsl:when>
                                                                <xsl:otherwise>
                                                                        <xhtml:span>; not a barking animal</xhtml:span>
                                                                </xsl:otherwise>
                                                        </xsl:choose>
                                                        <xhtml:br />
                                                </xforms:repeat>
                                </xforms:group>
                        </xhtml:body>
                </xhtml:html>
        </xsl:template>
</xsl:stylesheet>



--

Cheers,


Michiel Roos
netcreators.com



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Michiel,

Your problem is coming from the fact that any xsl instructions are
parsed when the page is being generated. You want a test that'll run
after the page has been loaded. There are several ways to do this, but
something like the following should do the trick. (untested)

<xforms:group ref=".[sound = 'bark']">
    <xhtml:span style="background-color: red">; barks</xhtml:span>
</xforms:group>
<xforms:group ref=".[not(sound = 'bark')]">
    <xhtml:span>; not a barking animal</xhtml:span>
</xforms:group>

if you're doing more than this little example, then you might want to
look into the switch module [1]

[1]: http://www.w3.org/TR/xforms11/#ui-switch-module

--
Daniel E. Renfer
http://kronkltd.net/

On 1/4/07, Michiel Roos <[hidden email]> wrote:

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Daniel E. Renfer wrote: Cheers Daniel,

That worked.

> if you're doing more than this little example, then you might want to
> look into the switch module [1]
>
> [1]: http://www.w3.org/TR/xforms11/#ui-switch-module


--

Met vriendelijke groet,


Michiel Roos
netcreators.com



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