Web Reference: Jul 20, 2025 · Learn how to use the map() method to create a new array from the results of calling a function on each element of an array. See syntax, parameters, examples, and common pitfalls of this iterative method. Learn how to use map() to create a new array from calling a function for every array element. See examples, syntax, parameters, return value and browser support for map(). Learn how to use the map() method to create a new array by applying a function to every element in the original array. See examples of basic usage, generating HTML elements, and changing array elements.
YouTube Excerpt: 00:00:00 introduciton 00:00:16 example 1 00:02:13 example 2 00:03:58 example 3 // .
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