I want to use the map()
function on a javascript array, but I would like it to operate in reverse order.
The reason is, I\'m rendering stacked React co
function mapRevers(reverse) {
let reversed = reverse.map( (num,index,reverse) => reverse[(reverse.length-1)-index] );
return reversed;
}
console.log(mapRevers(myArray));
I You pass the array to map Revers and in the function you return the reversed array. In the map cb you simply take the values with the index counting from 10 (length) down to 1 from the passed array