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Free Availability Calendar
section – contains a hierarchy of heading elements (`

... (rest of the document) ...

---

4.3 Handling the `` Placeholder

In the XML source you provided, the element `` is a **placeholder** that instructs XSLT to output the string value of the current node. Since the XML has no data inside this node, the output is an empty string. If you want the output to contain a specific value, you can replace the placeholder with actual text:xml or you can wrap the placeholder in an element that provides context:xml

``` In the example above, we have omitted the placeholder to keep the output clean. ---

4.4 Converting to a PDF

If your goal is to produce a PDF rather than an HTML file, you can still use XSL‑FO, or you can use the HTML output as an intermediate step and then convert it to PDF with a tool such as **wkhtmltopdf**, **PrinceXML**, or **Puppeteer**. The steps are:
  1. Run the XSLT to generate XHTML.
  2. Feed the XHTML to a PDF renderer that accepts HTML (e.g., wkhtmltopdf).
  3. The renderer will produce a PDF that preserves styling, images, and layout.
This approach allows you to leverage existing HTML/CSS knowledge while producing professional PDFs. ---

4.5 Summary

  • XSLT transforms XML into any text‑based format, including XHTML.
  • A well‑crafted XSLT stylesheet can wrap your XML content into a valid HTML5 document with correct , , , and sections.
  • The output can be further processed by web browsers, PDF generators, or other tools.
  • Ensure your XSLT contains the required root template and outputs a single top‑level element.
  • The placeholder is harmless but optional; remove or replace it if you want visible text.
By following the steps and using the example stylesheet, you can generate a polished, web‑ready document from any XML source, ready for display or further transformation.
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