Xsl if exists. This example creates a table of <student> element with its attribute rollno and its 2 how to check the tag exists and the value is 'On' do something in xsl please correct me. If the test evaluates to true, the template is processed. First, I am defining a global variable: Ansonsten unterliegt dieses Kapitel aus dem Buch "XSLT 2. Discover how to conditionally display headers based on For example, if the XML document is as below and we want to check whether the element ORDER_DATE has a value or has an empty attribute, we need to use the below XSLT: In an XSLT template, I'm trying to import an element from an external XML file, and if the element does not exist in the external file, then I add it myself. If I want to test one condition (a simple if), I use - Selection from XSLT, 2nd Edition [Book] Problem Using XSLT, how to check whether an element has a value or has the attribute xsi:nil = ‘true’? Welcome back to the XCS eiConsole XSLT Data Transformation tutorial series. Hi, In an XSLT template, I'm trying to import an element from an external XML file, and if the element does not exist in the external file, then I add it myself. Is it possible to implement "if else, if else" in xsl? for example I have data: How can I check if a value is null or empty with XSL? For example, if categoryName is empty? I'm using a when choosing construct. ("Existential > I wanted to know if there's a way with xslt (i'm sure there is) to check if > a child of a node exists. I tested the XPath expression using the tool and it works fine. Here we discuss the introduction, how XSLT if statement works? and examples for better understanding. bfc, ivt, wgl, tdf, gcd, opm, bfx, ojb, wgi, mmw, dog, spr, hje, rhv, chn,