Define closure

[vidushi-tomar-7f335103 (Vidushi Tomar)]

Define closure.

[sakshi-srivastava-f3c2a4a4 (Sakshi Srivastava)]

Closure gives you access to an outer function’s scope from an inner function. In JavaScript, closures are created every time a function is created, at function creation time.
Also, they help you hide values from outside scope.

You can read more about them here.