[FIX] doc: correct two typos

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/reference/javascript_cheatsheet.rst b/doc/reference/javascript_cheatsheet.rst
index 862af018175..50c93c9febb 100644
--- a/doc/reference/javascript_cheatsheet.rst
+++ b/doc/reference/javascript_cheatsheet.rst
@@ -50,8 +50,8 @@ field registry, then adding the widget to the field in the form view
 
         var FieldChar = require('web.basic_fields').FieldChar;
 
-        var CustomFieldChar = Fieldchar.extend({
-            renderReadonly: function () {
+        var CustomFieldChar = FieldChar.extend({
+            _renderReadonly: function () {
                 // implement some custom logic here
             },
         });