reversofkr xsl pt

How can I solve this problem with XSLT without sorting by the content of the items, which would give the wrong result?

I have an XSL and its XML output. Can I produce a sample input file using these? For any function f()to have a reverse, it is necessary that the f() is a bidirectional 1:1 mapping.

I have an XSL and its XML output. Can I produce a sample input file using these? For any function f()to have a reverse, it is necessary that the f() is a bidirectional 1:1 mapping.

I have an XSL and its XML output. Can I produce a sample input file using these?

I have a very unusual scenario. Never heard or done something like this before. Heres my source XML. … What I am looking to do is to reverse the order of the list with a reverse counter added as an index.

No, there isnt a generic way to reverse an XSLT. In fact, Id say the majority of XSLTs are not reversible. It is possible, however, to design your example above so that it can be run in the forward...

Yes its possible. Use the <xsl:sort> element with attribute order="descending" when apply templates to List element.

As such, XSLT is ill-suited for string processing. With XSLT 2.0, things get better since more string functions are available, and sequence-based operations are possible.