Higher Order Function in JavaScript | Callbacks in JavaScript Hindi | #26

Learn what is Higher-Order Function In JavaScript in Hindi. Functions that take functions as input or return functions as output or both are known as Higher Order Functions. Higher-Order functions are used extensively in JavaScript whether its array or objects - you will find them everywhere in JavaScript. Another concept that is very common in javascript is Callback. When you pass a function as input and input function is called later inside that function then that input function is known as a callback.

This tutorial is part #26 of the JavaScript Beginners Series. Everything is explained in Hindi. Learn all this in Hindi (हिंदी में )

Topics Covered -
1. What is First-Class Function?
2. What are Higher Order Functions with examples
3. What are Callbacks?
4. Need of Higher-Order Function
5. Functional JavaScript Constructs

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