Scenario
We need access to the index of each value in the array [1,2] .
Approach
[1,2].forEach((value, i)=> {
console.log('%d: %s', i, value);
})Result
0: 1
1: 2We need access to the index of each value in the array [1,2] .
[1,2].forEach((value, i)=> {
console.log('%d: %s', i, value);
})0: 1
1: 2