Variable: org-html-doctype

org-html-doctype is a customizable variable defined in ox-html.el.gz.

Value

"xhtml-strict"

Documentation

Document type definition to use for exported HTML files.

Can be set with the in-buffer HTML_DOCTYPE property or for publishing, with :html-doctype.

This variable was added, or its default value changed, in Org version
8.0.

Source Code

;; Defined in /usr/src/emacs/lisp/org/ox-html.el.gz
(defcustom org-html-doctype "xhtml-strict"
  "Document type definition to use for exported HTML files.
Can be set with the in-buffer HTML_DOCTYPE property or for
publishing, with :html-doctype."
  :group 'org-export-html
  :version "24.4"
  :package-version '(Org . "8.0")
  :type (append
	 '(choice)
	 (mapcar (lambda (x) `(const ,(car x))) org-html-doctype-alist)
	 '((string :tag "Custom doctype" ))))