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Diana SininaSubject: xsl if, otherwise
Author: Diana Sinina
Date: 20 Apr 2006 04:06 PM
Hello,
I need to write condition if one of the id’s = "" then change text.
I have this code:
<xsl:choose>
<xsl:when test = 'select="Pmnt_Id" =""'>
<td width="125">Trans Id</td></xsl:when>
<xsl:when test = 'select="Transaction_Id" = ""'>
<td width="125">Pmnt Id</td></xsl:when>
</xsl:choose>
It works,
Now, in the case if I get both Id's how can I display both lables?
I tried
to use
<xsl:choose>
<xsl:when test = 'select="Pmnt_Id" =""'>
<td width="125">Trans Id</td></xsl:when>
<xsl:when test = 'select="Transaction_Id" = ""'>
<td width="125">Pmnt Id</td></xsl:when>
<xsl:otherwise><td width="62">Trans Id</td>
<td width="62">Pmnt Id</td>
</xsl:otherwise>
</xsl:choose>

It doesn't work, how can I do that?
Thanks


Postnext
Minollo I.Subject: xsl if, otherwise
Author: Minollo I.
Date: 20 Apr 2006 04:33 PM
http://www.w3.org/TR/xslt#section-Conditional-Processing-with-xsl:choose
"The content of the first, and only the first, xsl:when element whose test is true is instantiated. If no xsl:when is true, the content of the xsl:otherwise element is instantiated. If no xsl:when element is true, and no xsl:otherwise element is present, nothing is created"

You will need to create an <xsl:when> defining the action required to cover the additional condition...

Minollo

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Sharry StowellSubject: xsl if, otherwise
Author: Sharry Stowell
Date: 20 Apr 2006 04:40 PM
I think I get what your saying:

1) If the 'Payment ID' field is blank, show:
<td width="125">Trans Id</td>

2) If the 'Transaction ID' field is blank, show:
<td width="125">Pmnt Id</td>

3) If both fields are blank, show:
<td width="62">Trans Id</td>
<td width="62">Pmnt Id</td>

Questions are these id's coming from an XML document or used in the querystring?, eg: 'mypage.xml?Pmnt_Id=1234&Transaction_Id='


I would use:
------------------
<xsl:choose>
<xsl:when test='select="Transaction_Id" = "" and select="Pmnt_Id" =""'>
<td width="62">Trans Id</td><td width="62">Pmnt Id</td>
</xsl:when>
<xsl:when test='select="Transaction_Id" = ""'>
<td width="125" colspan="2">Pmnt Id</td>
</xsl:when>
<xsl:when test='select="select="Pmnt_Id" =""'>
<td width="125" colspan="2">Trans Id</td>
</xsl:when>
</xsl:choose>

The otherwise is optional.



Or use string-length() function to check if the numbers of characters is < (&lt;) or > (&gt;) that original string length.
   
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