const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9]
arr.map((myArr, index) => {
console.log(`your index is -> ${index} AND value is ${myArr}`);
})
_x000D_
> output will be
index is -> 0 AND value is 1
index is -> 1 AND value is 2
index is -> 2 AND value is 3
index is -> 3 AND value is 4
index is -> 4 AND value is 5
index is -> 5 AND value is 6
index is -> 6 AND value is 7
index is -> 7 AND value is 8
index is -> 8 AND value is 9