Update callback hell in JavaScript roadmap (#1651)

2 years ago · 2451d00330
parent 89551efa55
commit 2451d00330
1 changed files with 5 additions and 1 deletions
--- a/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/103-callbacks/100-callback-hell.md
+++ b/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/103-callbacks/100-callback-hell.md
@ -1 +1,5 @@
-# Callback hell
+# Callback Hell
+
+The callback hell is when we try to write asynchronous JavaScript in a way where execution happens visually from top to bottom, creating a code that has a pyramid shape with many }) at the end.
+
+<BadgeLink colorScheme='yellow' badgeText='Read' href='http://callbackhell.com/'>Callback Hell</BadgeLink>