Open In App

What is the use of the Map Function in JavaScript ?

The map function is used to transform elements in an array. It is a higher-order function that takes a callback function as an argument and applies that function to each element of the array, creating a new array with the results. The primary goal map is to perform a specific operation on each element of an array and generate a new array based on those transformations.

Key aspects of the map function

Article Tags :