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ox-html.el: Add lang attribute to html tag

* lisp/ox-html.el (org-html-template): Add lang attribute to exported
  html tag.  Some features of the CSS Text Module (Level 3) require this
  attribute to be present (for example, so that the browser knows how to
  hyphenate the text). For more info, please take a look here:
  https://drafts.csswg.org/css-text-3/#languages

TINYCHANGE
Ruben Maher преди 10 години
родител
ревизия
6b2c38bb71
променени са 1 файла, в които са добавени 6 реда и са изтрити 4 реда
  1. 6 4
      lisp/ox-html.el

+ 6 - 4
lisp/ox-html.el

@@ -1911,10 +1911,12 @@ holding export options."
    (org-html-doctype info)
    "\n"
    (concat "<html"
-	   (when (org-html-xhtml-p info)
-	     (format
-	      " xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"%s\" xml:lang=\"%s\""
-	      (plist-get info :language) (plist-get info :language)))
+	   (cond ((org-html-xhtml-p info)
+		  (format
+		   " xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"%s\" xml:lang=\"%s\""
+		   (plist-get info :language) (plist-get info :language)))
+		 ((org-html-html5-p info)
+		  (format " lang=\"%s\"" (plist-get info :language))))
 	   ">\n")
    "<head>\n"
    (org-html--build-meta-info info)