fix example autoescape for javascript

{% autoescape js %} triggers an exception "An escaping strategy must be a string or a Boolean in .."

diff --git a/doc/recipes.rst b/doc/recipes.rst
index 5f98504..41540f2 100644 (file)
--- a/doc/recipes.rst
+++ b/doc/recipes.rst
@@ -328,7 +328,7 @@ you have some dynamic JavaScript files thanks to the ``autoescape`` tag:
 
 .. code-block:: jinja
 
-    {% autoescape js %}
+    {% autoescape 'js' %}
         ... some JS ...
     {% endautoescape %}