The <xsl:otherwise> element is used to define the action that should be taken when none of the <xsl:when> conditions apply. It is similar to the else or default case in other programing languages.
Syntax
<xsl:otherwise> TEMPLATE </xsl:otherwise>
Required Attributes
None.
Optional Attributes
None.
Type
Subinstruction, must appear as the last child of an <xsl:choose> element, within a template.
Defined
XSLT, section 9.2
Gecko support
Supported.