What is a Callback Function in JavaScript? JS Callbacks Example Tutorial

3 · freeCodeCamp.org · Aug. 9, 2022, 3:30 a.m.
In JavaScript there are higher order methods and functions that accept a function as an argument. These functions used as arguments for other functions are called callback functions. What is a callback in JavaScript? A callback is a function passed as an argument of another function. This means that the...