XSL Languages
It started with XSL and ended up with XSLT, XPath,
and XSL-FO.
It Started with XSL
XSL stands for EXtensible Stylesheet Language.
The World Wide Web Consortium (W3C) started to develop XSL because there was
a need for an XML-based Stylesheet Language.
CSS = Style Sheets for HTML
HTML uses predefined tags, and the meaning of each tag is well
understood.
The <table> tag in HTML defines a table - and a browser knows
how to display it.
Adding styles to HTML elements are simple. Telling a browser to display
an element
in a special font or
color, is easy with CSS.
XSL = Style Sheets for XML
XML does not use predefined tags (we can use any tag-names we like), and
therefore the meaning of each tag is not well understood.
A
<table> tag could mean an HTML table, a piece of furniture, or
something else - and a browser does not know how to
display it.
XSL describes how the XML document should be displayed!
XSL - More Than a Style Sheet Language
XSL
consists of three parts:
- XSLT - a language for transforming XML documents
- XPath - a language for navigating in XML documents
- XSL-FO - a language for formatting XML documents
This Tutorial is About XSLT
The rest of this tutorial is about XSLT - the language for transforming XML
documents.
To learn more about XPath and XSL-FO, visit our
XPath Tutorial and our
XSL-FO Tutorial.
 |
W3Schools' Online Certification Program
The perfect solution for professionals who need to balance work, family, and career building.
More than 3500 certificates already issued!
|
The HTML Certificate documents your knowledge of HTML, XHTML, and CSS.
The JavaScript Certificate documents your knowledge of JavaScript and HTML DOM.
The XML Certificate documents your knowledge of XML, XML DOM and XSLT.
The ASP Certificate documents your knowledge of ASP, SQL, and ADO.
The PHP Certificate documents your knowledge of PHP and SQL (MySQL).
| 
