How to avoid creating hyperlink in XSL on some values? - xslt

Question

I have a report that is being generated from the following XSL code. The code generates hyperlink on each number, but I want to avoid creating hyperlink if the value of the variable is zero. Here is my code. Please let me know how can I avoid creating hyperlink when the value is zero
<xsl:choose>
<xsl:when test="Image = '' and not(ValueId = '0')">
<TD style='background-color:#FF6360'>
<xsl:variable name="value">
<xsl:value-of select="ValueId"/>
</xsl:variable>
<xsl:variable name="URL">
<xsl:value-of select="concat('https://google.com/imp/values.aspx?id=', $value)"/>
</xsl:variable>
<a href="{$URL}">
<xsl:value-of select="ValueId"/>
</a>
</TD>
</xsl:when>
</xsl:choose>

Answer 1

The following would test if the value of variable $value is 0 and only if it is not equal to 0 it would create the link:
<xsl:if test="$value!=0">
<a href="{$URL}">
<xsl:value-of select="ValueId"/>
</a>
</xsl:if>
If the type of $value is not a number, the test should be
test="$value!='0'"
Problem in your current code is that you do not generate a table cell if the value is zero - surely you'll want to generate the td even if the value is zero?
Als you seem to have some unnecessary code: first you make a variable for $value that gets initialized by ValueId. You could have done all that in one go directly with ValueId.