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If I say the value should be as a literal value, not as an element name.
Understand in no time how XSLT and XQuery work by using the intuitive o Xygen debugger! Get free answers from the o Xygen XML forum and from the video demonstrations.
Remember that earlier we said one goal behind the design of the stylesheet language is to avoid side effects in execution?
Well, one of the most common side effects used in most procedural languages is changing the value of a variable.
_Each_ time a data element fails the test, write down a "0" (as a text node).
Then assign the value of $foo to be this entire temporary document.XSLT variables can store any values that you can calculate or statically define.This includes data structures, XML hierarchies, and combinations of text and parameters. Page The grouping column which i need to group by my XSL is in the Header section of the XML under Reports.I need to use this Grouping Column value which is Login ID in my case to perform a grouping in XSLT.Note: Once you have set a variable's value, you cannot change or modify that value!Tip: You can add a value to a variable by the content of the o Xygen helps you learn to define, edit, validate and transform XML documents. The risk from using it lies entirely with the user. Henry, Everything Mike and David has said is true, but I think the reason this is not giving the output you expect may be based on a misunderstanding about how for-each works and the nature of variable declaration in XSLT.Below I have pasted one part of your code: Call this block "B" I think you may be thinking of "B" as a type of procedure where "$foo" is being defined. "B" is not merely a procedure in which you define $foo.WARNING: Some XSLT processors don't require you to put single quotes around a literal value if the literal value begins with a number.This is because the XML specification states that XML element names can't begin with a number.