Create an attribute in the resulting document.
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template name="test">
<xsl:element name="test">
<xsl:attribute name="test">value</xsl:attribute>
...
</xsl:element>
</xsl:template>
</xsl:stylesheet>
Use the name attribute to specify the attribute name.
Use the namespace attribute to specify the attribute's namespace.
The attribute is added as an attribute to any literal parent element or parent element specified using 'xsl:element'.