recursion example in javascript fibonacci

Example 1: recursive function for fibonacci series in java javascript

var fib = function(n) {
  if (n === 1) {
    return [0, 1];
  } else {
    var arr = fib(n - 1);
    arr.push(arr[arr.length - 1] + arr[arr.length - 2]);
    return arr;
  }
};

console.log(fib(8));

Example 2: javascript recursive function for fibonacci series

Enter the number of terms: 12

0
1
1
2
3