Neo-J
1/3/2018 - 3:09 AM
swap items in array
swap index of 2 items in an array
function swapItem(arr, fromIndex, toIndex) {
arr[toIndex] = arr.splice(fromIndex, 1, arr[toIndex])[0];
return arr;
};swap index of 2 items in an array
function swapItem(arr, fromIndex, toIndex) {
arr[toIndex] = arr.splice(fromIndex, 1, arr[toIndex])[0];
return arr;
};