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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 9 years ago
parent
eeee60da70
commit
6b2c38bb71
1 changed files with 6 additions and 4 deletions
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  1. 6 4
      lisp/ox-html.el

+ 6 - 4
lisp/ox-html.el
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@@ -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)