I'm gleaning from this question [http://stackoverflow.com/questions/599334/facebook-connect-wont-validate] that using Facebook Connect and other facebook 'social widgets' just doesn't result in a 'valid' document. Concerning (X)HTML5, however, what would be the (most) appropriate doctype/header if I want to include Facebook Connect con...
Maybe I'm an idiot but I don't quite get what goes in the header of my HTML to use XHTML w/ HTML5. Is this still good and we just add the HTML5 tags?: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html dir="ltr" lang="eng" xmlns="http://www.w3.org/1999/xhtml"> Or i...
What differences are expected of XHTML5 versus HTML5? I understand that XHTML5 is the XML form of the language and HTML5 is the SGML form of the language, which means obvious minor syntax differences. Will there be any further differences? Will XHTML5 deprecate completely worthless elements that were not deprecated by HTML5? Will XHT...
Hi stackoverflow, I'm having a rather heated debate into IE's XHTML Compatibility. The only thing is, I'm unsure if the guy is trolling. Essentially he claims that IE has absolutely no XHTML compatibility, and that a document with a defined XHTML doctype means absolutely nothing when served as content type text/html, regardless of the...
Where can I find sample *X*HTML 5 pages? I mainly want to know if it is possible to mix and match XHTML 5 with other XML languages just like XHTML 1 or not. For example is something like this valid in XHTML 5? <!DOCTYPE html PUBLIC "WHAT SHOULD BE HERE?" "WHAT SHOULD BE HERE?"> <html xmlns="WHAT SHOULD BE HERE?" xmlns:u...
Are there any differences between prologues of XHTML 1 and XHTML 5? Is it possible to find out whether a document is XHTML 1 or XHTML 5 simply by looking at its prologue? ...
Does XHTML5 support character entities such as and —. At work we can require specific software to access the admin side of the site, and people are demanding multi-file-upload. For me this is an easy justification to require migrating to FF 3.6+, so I'll be doing it soonish. We currently use XHTML 1.1, and upon moving to HTM...
Hi, I am using canvas,and I have this code - var myCanvas = document.getElementById("myCanvas"), ctx = null; // Check for support - Feature Support and not Browser Support if ( myCanvas.getContext) { // Getting the context future 3d ^_^ ctx = myCanvas.getContext("2d"); var googleLogo = ...
I'm pretty sure the <![CDATA[ tags need to be used in XHTML5, but what about HTML5? Or correct me if I don't need to use them in either? ...