diff --git a/TODO.md b/TODO.md
index b055503..01e9e26 100644
--- a/TODO.md
+++ b/TODO.md
@@ -21,6 +21,10 @@
   - Move other things
   - Prevent styles to be global
 
+# JS
+
+- Use delegation for action attributes like: https://javascript.info/event-delegation#delegation-example-actions-in-markup
+
 # Content
 
 - *Intro*