XHTML documents use the same HTML extension. They are similar just are more strict than the former.
The original extension of a HTML page was .htm because of file name restrictions that limited filetype extensions to 3 characters, today you can use 3 or 4 so either .html or .htm is perfectly fine.
No, but they work best that way. You can use any extension you'd like to on an HTML file. You just need to be sure that the server is serving the file with the MIME type of "text/html."
The requirement for a valid XHTML is that all the tags should be closed. This is actually the difference between HTML and XHTML.
You code the webpage with XHTML and you add a Cascading Style Sheet for the styles, linking to it in the head of the XHTML page. It is also possible to incorporate the style directly into the head of the XHTML webpage.
Yes it is. the xhtml 1.0 to be precise!
# 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.
.htm, .html, .xhtml
XHTML is designed to do everything HTML can, only better. It complies with XML parsing systems, rather than systems based off of the Standard Generalized Markup Language (SGML); this allows computers to read webpage documents (or anything written in XHTML) more accurately and with more speed.
.PUB
The original extension of a HTML page was .htm because of file name restrictions that limited filetype extensions to 3 characters, today you can use 3 or 4 so either .html or .htm is perfectly fine.
(1) XHTML 1.0 Strict(2) XHTML 1.0 Transitional(3) XHTML 1.0 Frameset
No, but they work best that way. You can use any extension you'd like to on an HTML file. You just need to be sure that the server is serving the file with the MIME type of "text/html."
HTML is in XHTML, some argue that XHTML is it's own markup
XSLT is a language for transforming XML documents into XHTML documents or to other XML documents.
No. HTML existed before XHTML. XHTML combines XML and HTML, so it is an advancement on HTML.
XHTML is used as a stricter view of HTML. People who like to make the code clean and nice use XHTML.
All modern browsers support XHTML.