aboutsummaryrefslogtreecommitdiff
path: root/src/Text/Pandoc
diff options
context:
space:
mode:
Diffstat (limited to 'src/Text/Pandoc')
-rw-r--r--src/Text/Pandoc/Writers/HTML.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs
index 41b50bf70..f197bceb2 100644
--- a/src/Text/Pandoc/Writers/HTML.hs
+++ b/src/Text/Pandoc/Writers/HTML.hs
@@ -551,6 +551,7 @@ toAttrs kvs = do
return $ map (\(x,y) ->
customAttribute
(fromString (if not html5 || x `Set.member` html5Attributes
+ || "data-" `isPrefixOf` x
then x
else "data-" ++ x)) (toValue y)) kvs