1var array = [
2  {name: "John", age: 34},
3  {name: "Peter", age: 54},
4  {name: "Jake", age: 25}
5];
6
7array.sort(function(a, b) {
8  return a.age - b.age;
9}); // Sort youngest first

1var items = ['réservé', 'premier', 'communiqué', 'café', 'adieu', 'éclair'];
2items.sort(function (a, b) {
3  return a.localeCompare(b); //using String.prototype.localCompare()
4});
5
6// items is ['adieu', 'café', 'communiqué', 'éclair', 'premier', 'réservé']

1// Sort an array of numbers 
2let numbers = [5, 13, 1, 44, 32, 15, 500]
3
4// Lowest to highest
5let lowestToHighest = numbers.sort((a, b) => a - b);
6//Output: [1,5,13,15,32,44,500]
7
8//Highest to lowest
9let highestToLowest = numbers.sort((a, b) => b-a);
10//Output: [500,44,32,15,13,5,1]
11

1
2array.sort(function(a, b){return b.length - a.length});

1numArray.sort((a, b) => a - b); // For ascending sort
2numArray.sort((a, b) => b - a); // For descending sort
3

1arr.sort()
2arr.sort(fonctionComparaison)