Read XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition Online
Authors: Michael Kay
For a more generalized function that looks for cycles in any source data file, regardless how the relationships are represented, see the section
Simulating Higher Order Functions
under
See Also
xsl:if
The
if
statement found in many programming languages.
Changes in 2.0
None.
Format
test = expression>