In JavaScript, a callback is a function that is passed as an argument to another function and is executed after a particular event or operation has occurred. Callbacks are commonly used in ...

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What is callback function in JavaScript? A function which takes another function as an argument and call that function in itself is known as callback function, in other words when we take a function ...

In this article, we will explore what JavaScript callbacks and promises are, their use cases, and the benefits they bring to modern web development. A callback is a function in JavaScript that runs ...