Yes, XHTML is just the stricter form of HTML. It means that you have to close all the tags that you have opened.
According to an IBM document ( http://www.ibm.com/developerworks/xml/library/x-ffox15.html ) XHTML 1.1 is supported by Firefox: "Mozilla Firefox 1.0 supports XHTML 1.0 Strict, Transitional, and Frameset, as well as XHTML 1.1 which is based on modularization of XHTML 1.0 Strict. XHTML 2.0 is still in the working draft stage. Some developers wonder how well XHTML 2.0 will be adopted because it's such a significant change from HTML and XHTML 1.x. I recommend that Web developers targeting Firefox (such as for embedded applications) serve XHTML 1.1. Unfortunately, this may not yet be practical for developers targeting the general Web."
basikly xhtml is a mics of html and xml. the difference in html and xhtml is that xhtml is a more strict on the syntax and defined as a xml document. xml is a self defined language... in short it is a strikter html in xml format...
XHTML documents use the same HTML extension. They are similar just are more strict than the former.
No. HTML existed before XHTML. XHTML combines XML and HTML, so it is an advancement on HTML.
HTML and XHTML are two different languages used for web and application design. XHTML was a popular choice from about the year 2000, to 2011. HTML 5 is intended to replace XHTML. XHTML followed the basic rules of XML-based languages. HTML (both prior and since) do not.
No, XHTML is a parallel language to HTML. XHTML is a XML language definition where tags have similar meanings to corresponding HTML tags. A crude analogy would be that XHTML and HTML are half-brothers; Lot's of similarities but also distinct differences. The successor of HTML is HTML5, the successor of XHMTL is XHTML5.
HTML is in XHTML, some argue that XHTML is it's own markup
# Write up multiple XHTML documents, attempting to not make any mistakes. # Write multiple HTML documents, and transform them into XHTML documents. # Browse forums or other online sources for HTML documents (or incorrect XHTML documents) that need help, markup-wise. # Take on projects involving XHTML coding.
XHTML is a combination of largely HTML and a small portion of XML.
No, because they are essentially the same thing. HTML came before XHTML, and can be ill-formed but still acceptable. XHTML is just well formed HTML with the inclusion of a DTD at the very top.
The World Wide Web Consortium, or the W3C. They set the standards and specifications of HTML and XHTML, and how it should be used.
.htm, .html, .xhtml