1arr.sort((a, b) =>{  
2	return sortingArray.indexOf(a) - sortingArray.indexOf(b);
3});

1itemsArray.sort(function(a, b){  
2  return sortingArr.indexOf(a) - sortingArr.indexOf(b);
3});

1/**
2 * Sort array of objects based on another array
3 */
4
5function mapOrder (array, order, key) {
6  
7  array.sort( function (a, b) {
8    var A = a[key], B = b[key];
9    
10    if (order.indexOf(A) > order.indexOf(B)) {
11      return 1;
12    } else {
13      return -1;
14    }
15    
16  });
17  
18  return array;
19};
20
21
22/**
23 * Example:
24 */
25
26var item_array, item_order, ordered_array;
27
28item_array = [ 
29  { id: 2, label: 'Two' }
30, { id: 3, label: 'Three' }
31, { id: 5, label: 'Five' }
32, { id: 4, label: 'Four' }
33, { id: 1, label: 'One'}
34];
35
36item_order = [1,2,3,4,5];
37
38ordered_array = mapOrder(item_array, item_order, 'id');
39
40console.log('Ordered:', JSON.stringify(ordered_array));