Optional parameters when calling an XSL template

Question

Is there way to call an XSL template with optional parameters?

For example:

Answer 1

You're using the xsl:param syntax wrong.

Do this instead:

  
  
  
  ...possibly more params...

Param takes the value of the parameter passed using the xsl:with-param that matches the name of the xsl:param statement. If none is provided it takes the value of the select attribute full XPath.

More details can be found on W3School's entry on param.