A naukri.com initiative
Dev
4w
163
Image Credit: Dev
Closures in JS🤯
- A closure provides access to an outer function's scope from an inner function.
- In the first example, the inner function 'y' accessed the variable 'a' from its outer function 'x'.
- In the second example, the closure retained access to the variable 'a' even after the outer function 'x' vanished.
- The third example demonstrates nested closures, where 'y' forms a closure with the scopes of both 'x' and 'z'.
Read Full Article
9 Likes
For uninterrupted reading, download the app