Скачать или смотреть JavaScript Closure in Depth for Beginners in Hindi AppliedK

It is difficult to understand closure just going by its definition. Look at some definitions given at MDN and W3C:

A closure is the combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). In other words, a closure gives a function access to its outer scope. In JavaScript, closures are created every time a function is created, at function creation time.

JavaScript variables can belong to the local or global scope.
Global variables can be made local (private) with closures.

I have strived to make the learning of closure easier by using practical example. I have followed Learning-by-doing approach to explain the concept of closure. Please watch the video till end to grasp the concept of closure.

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