Javascript Array Map Function Example
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Javascript Array Map Function Example
A new array whose each element generate from the result of a callback function. Javascript array map() method creates a new array with the results of calling a provided function on every element in this array. .map () can be used to iterate through objects in an array and, in a similar fashion to traditional arrays, modify the content of each individual object and return a new array.
First of all, define array with elements. Map function in javascript parameters. Map() does not change the original array.
To make it more concise, you can pass in.
Callback − function that produces an element of the new array from an element of the current one. The map () method takes in: Syntax of the javascript array map() method. Each element is sent to the callback function, which then returns a new element, and the map() creates a new array using the returned elements.
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