Fix count input on form collection

matthieumota · javiereguiluz · commit 9c760d43943b · 2020-03-31T15:39:57.000+02:00
diff --git a/form/form_collections.rst b/form/form_collections.rst
@@ -328,7 +328,7 @@ will be show next):
 
         // count the current form inputs we have (e.g. 2), use that as the new
         // index when inserting a new item (e.g. 2)
-        $collectionHolder.data('index', $collectionHolder.find(':input').length);
+        $collectionHolder.data('index', $collectionHolder.find('input').length);
 
         $addTagButton.on('click', function(e) {
             // add a new tag form (see next code block)
