js sort an array

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

1  strData = ["banana", "apple", "zebra", "jos"];
2  numData = [1, 3, 2, 5, 6];
3  objData = [
4    { name: 'Alex', age: 20 },
5    { name: 'Karlsson', age: 19 },
6    { name: 'Noah', age: 21 },
7  ];
8
9
10  // sort str alfabeticly (a-z)
11  strData.sort((a,b) => {
12    return a === b ? 0 : a < b ? -1 : 1
13  });
14  console.log(strData)
15
16
17  // sort Objdata uppifrån å ner (ålder 19-21)
18  objData.sort((a,b) => a.age - b.age)
19  console.log(objData);
20
21
22  // Small number to large number
23  numData.sort()
24  console.log(numData);
25  // Large number to small number
26  numData.sort((a,b) => b-a)
27  console.log(numData);

1var names = ["Peter", "Emma", "Jack", "Mia", "Eric"];
2names.sort(); // ["Emma", "Eric", "Jack", "Mia", "Peter"]
3
4var objs = [
5  {name: "Peter", age: 35},
6  {name: "Emma", age: 21},
7  {name: "Jack", age: 53}
8];
9
10objs.sort(function(a, b) {
11  return a.age - b.age;
12}); // Sort by age (lowest first)

1
2var fruits = ["Banana", "Orange", "Apple", "Mango"];
3
4fruits.sort();
5 

1var points = [40, 100, 1, 5, 25, 10];
2points.sort((a,b) => a-b)

1// sort an array
2// by drinks: lowest to highest
3function sortDrinkByPrice(drinks) {
4	return drinks.sort((a, b) => {
5		return a.price - b.price;
6	});
7}
8
9// parse the array as parameters within the function
10console.log(sortDrinkByPrice([{name: "lemonade", price: 50},{name: "lime", price: 10}]));