XHTML is a stricter and cleaner version of HTML.
What You Should Already Know
Before you continue you should have a basic understanding of the following:
* HTML and the basics of building web pages
If you want to study HTML first, please read our HTML tutorial.
What Is XHTML?
* XHTML stands for EXtensible HyperText Markup Language
* XHTML is aimed to replace HTML
* XHTML is almost identical to HTML 4.01
* XHTML is a stricter and cleaner version of HTML
* XHTML is HTML defined as an XML application
* XHTML is a W3C
Still writing your documents in HTML? If you are, you're not complying with current standards. On January 26, 2000, XHTML 1.0 became a recommendation by the World Wide Web Consortium (W3C). HTML, according to the W3C, is no longer the Web markup standard. Instead, XHTML 1.0 has replaced our old favorite, marking up the dawn of a new and exciting time in communications technology.
So what exactly is XHTML 1.0 and what does it mean to the Web developer? I'll start with the W3C's description: XHTML 1.0 is a reformulation of HTML as an XML application.
Short for Extensible Hypertext Markup Language, a hybrid between HTML and XML specifically designed for Net device displays.
XHTML is a markup language written in XML; therefore, it is an XML application.
XHTML uses three XML namespaces (used to qualify element and attributes names by associating them with namespaces identified by URI references. Namespaces prevent identically custom-named tags that may be used in different XML documents from being read the same way), which correspond to three HTML 4.0 DTDs: Strict, Transitional, and
XHTML is a stricter and cleaner version of HTML.
What You Should Already Know
Before you continue you should have a basic understanding of the following:
* HTML and the basics of building web pages
If you want to study HTML first, please read our HTML tutorial.
What Is XHTML?
* XHTML stands for EXtensible HyperText Markup Language
* XHTML is aimed to replace HTML
* XHTML is almost identical to HTML 4.01
* XHTML is a stricter and cleaner version of HTML
* XHTML is HTML defined as an XML application
* XHTML is a W3C
Still writing your documents in HTML? If you are, you're not complying with current standards. On January 26, 2000, XHTML 1.0 became a recommendation by the World Wide Web Consortium (W3C). HTML, according to the W3C, is no longer the Web markup standard. Instead, XHTML 1.0 has replaced our old favorite, marking up the dawn of a new and exciting time in communications technology.
So what exactly is XHTML 1.0 and what does it mean to the Web developer? I'll start with the W3C's description: XHTML 1.0 is a reformulation of HTML as an XML application.
Short for Extensible Hypertext Markup Language, a hybrid between HTML and XML specifically designed for Net device displays.
XHTML is a markup language written in XML; therefore, it is an XML application.
XHTML uses three XML namespaces (used to qualify element and attributes names by associating them with namespaces identified by URI references. Namespaces prevent identically custom-named tags that may be used in different XML documents from being read the same way), which correspond to three HTML 4.0 DTDs: Strict, Transitional, and
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