-
Notifications
You must be signed in to change notification settings - Fork 8
Expand file tree
/
Copy pathdestructuring.js
More file actions
59 lines (34 loc) · 1.09 KB
/
destructuring.js
File metadata and controls
59 lines (34 loc) · 1.09 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
// Ejemplo 01
let array = [10, 6, 8];
const [ diez, seis, ocho ] = array;
console.log(diez, seis, ocho); // 10 6 8
let object = { a: 50, b: 10 };
const { a, b } = object;
console.log(a, b); // 50 10
// Ejemplo 02
let a, b, c;
[a, b, c] = [1, 2, 3];
console.log(a, b, c); // 1 2 3
let x, y, z;
({x, y, z} = {x:98 , y:99, z: 100});
console.log(x, y, z) // 98 99 100
// Ejemplo 03
let [ fruta = "🍎", verdura = "🥦" ] = [ "🍐" ];
console.log(fruta, verdura) // 🍐 🥦
let { animal = "🦁", robot = "🤖" } = { animal: "🐬" };
console.log(animal, robot) // 🐬 🤖
// Ejemplo 04
function comida() {
return ["🌮", "🌯", "🍣"]
}
const [taco, burrito, sushi] = comida();
console.log(taco, burrito, sushi); // 🌮 🌯 🍣
function monedas() {
return { USD: "💵" , EUR: "💶", JPY: "💴" }
}
const { USD, EUR, JPY } = monedas();
console.log(USD, EUR, JPY); // 💵 💶 💴
// Ejemplo 05
const [iphone, macbook, ...otros] = ["📱", "💻", "💿", "💡", "🖨", "📦"];
console.log(iphone, macbook) // 📱 💻
console.log(otros) // (4) [💿, 💡, 🖨, 📦]