URL: https://www.progressiverobot.com/js-map-array-method/

Way cooler than using for loops on arrays, map() iterates over an array and creates a new array that has had each item passed through a function:

				
					
var drinks = [“coffee soda”, “tea”, “whiskey”];



var coldDrinks = drinks.map(function(drink) {

    return ‘iced ’ + drink;

});



// [‘iced coffee soda’, ‘iced coffee’, ‘iced whiskey’]

				
			

The syntax is very simple:

				
					
var newArray = myArray.map(function);