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Discover how to seamlessly integrate parameter values within node attributes in XSLT with a simple solution.
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How to Print the param Value Inside Node Attribute Using XSLT?

When working with XSLT, particularly when transforming XML, you may encounter the need to pass parameter values and utilize them within your node attributes. This approach allows for more dynamic and flexible XML transformations. In this guide, we'll explore how to effectively print a param value inside a node attribute using XSLT.

Understanding the Problem

Imagine you're processing XML data and need to include parameters within your output. For instance, you've got a parameter called StuName, but when you try to insert it into a node attribute, it doesn’t seem to work as expected. A common question here is how exactly you can achieve this.

Here’s an example of XSLT code that brings this issue into light:

[[See Video to Reveal this Text or Code Snippet]]

In this snippet, notice the $StuName1 inside the wd:Descriptor attribute. Unfortunately, it does not properly reference your parameter value, leading to confusion and a lack of output as intended.

The Solution

To properly include the parameter within the node attribute, you need to encapsulate the variable in curly braces. Let’s dive into how this works:

Step-by-Step Implementation

Below is the modified line from the original code that constructs the node correctly:

[[See Video to Reveal this Text or Code Snippet]]

Key Modifications Explained

Curly Braces: By wrapping the parameter reference with {}, you ensure that XSLT correctly interprets it as a variable. This syntax is essential for variable interpolation in XSLT.

Final Code Example

Combining this solution, here’s the complete XSLT with the correction:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Passing and displaying parameter values inside node attributes in XSLT is crucial for creating dynamic XML documents. By simply wrapping the parameter reference in curly braces, you unlock the capability to effectively print variable values within your attributes.

This adjustment is a small yet significant step toward more effective XSLT transformations, enhancing the functionality and usability of your XML data processing.

Now you should be equipped with the knowledge to integrate parameters in your XML transformations. Happy coding!