http://www.bing.com:80/search?q=XHTML+CardsSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=XHTML+CardsCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://stackoverflow.com/questions/56262792/what-is-the-difference-between-html-and-xhtmlIf you have more questions to ask, or you know of more differences, feel free to edit. What is the difference between XHTML and HTML? Isn't XHTML merely a more strict version of HTML? And why are there different versions of XHTML if they all act the same?Sun, 05 Apr 2026 10:00:00 GMThttps://stackoverflow.com/questions/867498/at-the-end-of-the-day-why-choose-xhtml-over-htmlXHTML 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 if you already have your site written in XHTML 1.1, a complete site rewrite will usually be necessary in order to convert it to proper XHTML 2.Wed, 01 Apr 2026 20:27:00 GMThttps://pt.stackoverflow.com/questions/25123/o-que-%C3%A9-xhtml-e-quando-deve-ser-usadoBasicamente o XHTML é uma reformulação do HTML baseado em XML, com todas as suas regras e validações. Qual é a utilidade? Alguns dispositivos não reconhecem o HTML, pois ele não possui um sentido semântico. Quando deve ser usado? Se deseja que sua aplicação seja vista em todos os lugares (TV, palm, celular, etc), o XHTML é o caminho correto.Sun, 05 Apr 2026 06:54:00 GMThttps://stackoverflow.com/questions/1136738/in-a-nutshell-whats-the-difference-between-xhtml-and-htmlXHTML 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 mix in other XML namespaces such as SVG or MathML (unless you want to support IE). Writing XHTML that is HTML compatible is a fair amount of effort and most people who try it screw it up so I suggest sticking to HTML.Sun, 15 Mar 2026 03:08:00 GMThttps://stackoverflow.com/questions/5838343/what-does-html-xmlns-http-www-w3-org-1999-xhtml-doThe 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 HTML but XML - a very different creature. (ok, a kind of different creature) The xmlns attribute is just one of those things the document needs to be valid XML. Why?Mon, 06 Apr 2026 00:04:00 GMThttps://stackoverflow.com/questions/1429065/compare-contrast-html-xhtml-xml-and-html5XHTML 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 with XML well-formedness requirements. HTML5, like HTML 1.0, is not defined using any meta language.Mon, 06 Apr 2026 00:40:00 GMThttps://stackoverflow.com/tags/xhtml/infoXHTML 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 markup language commonly used for HTML pages which are generated using a XML based tool chain. Do NOT use this tag for Facelets. Use [facelets] instead.Sun, 08 Mar 2026 19:37:00 GMThttps://stackoverflow.com/questions/195840/what-are-the-main-differences-between-xhtml-and-htmlXHTML 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.Sun, 05 Apr 2026 06:32:00 GMThttps://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tagsRegEx match open tags except XHTML self-contained tags Asked 16 years, 4 months ago Modified 1 year, 4 months ago Viewed 4.1m timesSat, 04 Apr 2026 04:46:00 GMThttps://stackoverflow.com/questions/2662508/html-4-html-5-xhtml-mime-types-the-definitive-resourceThe 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. XHTML is an XML application. The HTML5 (as of 2010-04-18, draft) specification describes a new language for both HTML and XHTML.Tue, 31 Mar 2026 23:49:00 GMT