XHTML is the traditional name for what is now formally called the XML syntax of HTML, as opposed to the more commonly used HTML syntax, both of which are defined by the HTML5 standard. It is a …

Mar 13, 2017 · XHTML 2, currently in the drafting stages, is not backwards-compatible with XHTML 1.x. XHTML 2 will have lots of major changes to the way documents are written and structured, and even …

XHTML 1.0 is an SGML defined form of the HTML language with some extended requirements to gleam progressive compatibility towards XML syntax. XHTML 1.1 is the HTML language defined in XML …

The root element of an XHTML document must be html, and must contain an xmlns attribute to associate it with the XHTML namespace. You see, it's important to understand that XHTML isn't …

XHTML is based on XML, and thus requires the source to be well-formed. Since XHTML is more strict than HTML, less pre-processing is needed by the rendering engine.

Jul 16, 2009 · XHTML 1.0 is HTML 4.01 reimplemented using XML instead of SGML. This lets you process it with XML tools (but you need to be careful with the output if you want to support IE) and …

28 Encoding quotation marks (") is in practice only needed if the're inside an attribute, however for the HTML code to be correct (passing HTML validation), you should always encode quotation marks as …

Oct 21, 2013 · A tag must always be closed by the tag close symbol > (if we ignore certain SGML rules that nominally apply in non-XHTML HTML but were never implemented in browsers). What you …

Jun 24, 2014 · I saw some examples creating the JSF pages with .jsp extension, other examples creating them with .xhtml extension, and other examples choose .jsf. I just would like to know what …

The XHTML 1.0 and 1.1 specifications are both in use. Essentially, they use the same language as HTML 4.01 but use a different serialization, one that is compatible with the XML 1.0 specification. i.e. …