To access the index of the array map() method, use the second argument of the callback function. JavaScript array map() method creates the new array populated with the results of calling the provided function on every item in the calling array.

JavaScript Map Index

To find index of the current iterable inside the JavaScript map() function, you have to use the callback function’s second parameter. An index used inside the JavaScript map() method is to state the position of each item in an array, but it doesn’t modify the original array.

#Javascript