From: Ihor Radchenko <yantar92@posteo.net>
To: emacs-orgmode@gnu.org, orgmode@tec.tecosaur.net
Cc: c.buhtz@posteo.jp
Subject: [BUG] ox-html output does not pass validation for html4-strict doctype [9.7-pre (release_9.6.23-1423-gcea6a1.dirty @ /home/yantar92/.emacs.d/straight/build/org/)]
Date: Mon, 25 Mar 2024 11:18:25 +0000 [thread overview]
Message-ID: <87v85ad0fy.fsf@localhost> (raw)
[-- Attachment #1: Type: text/plain, Size: 985 bytes --]
Setting (setq org-html-doctype "html4-strict") and exporting a trivial
Org document (like the attached) to HTML fails to pass validation at
https://validator.w3.org/
The error is
Line 6, Column 72: character data is not allowed here
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
....using XHTML-style self-closing tags (such as <meta ... />) in HTML
4.01 or earlier. To fix, remove the extra slash ('/') character. For
more information about the reasons for this, see Empty elements in
SGML, HTML, XML, and XHTML.
caused by /> self-closing tag.
However, dropping /> will lead to validation failing for the default
value of `org-html-doctype' - "xhtml-strict".
I am wondering whether it is at all possible to use the same syntax and
yet pass validation for all the allowed values of `org-html-doctype':
"html4-strict", "html4-transitional", "html4-frameset", "xhtml-strict",
"xhtml-transitional", "xhtml-frameset", "xhtml-11", "html5", "xhtml5".
[-- Attachment #2: 20240322205907-testmath.org --]
[-- Type: application/vnd.lotus-organizer, Size: 119 bytes --]
:PROPERTIES:
:ID: d6de1b70-d3d9-4f6a-be94-4d23d9ed2bfc
:END:
#+title: testmath
#+date: [2024-03-22 20:59]
foobar
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Emacs : GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.41, cairo version 1.18.0)
of 2024-03-24
Package: Org mode version 9.7-pre (release_9.6.23-1423-gcea6a1.dirty @ /home/yantar92/.emacs.d/straight/build/org/)
--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
next reply other threads:[~2024-03-25 11:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-25 11:18 Ihor Radchenko [this message]
2024-03-27 15:35 ` [BUG] ox-html output does not pass validation for html4-strict doctype [9.7-pre (release_9.6.23-1423-gcea6a1.dirty @ /home/yantar92/.emacs.d/straight/build/org/)] Max Nikulin
2024-03-28 11:27 ` ox-html content-type metadata (was: [BUG] ox-html output does not pass validation for html4-strict doctype [9.7-pre (release_9.6.23-1423-gcea6a1.dirty @ /home/yantar92/.emacs.d/straight/build/org/)]) Ihor Radchenko
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