function parameters destructuring code example

Example 1: javascript function destructuring

function f() {
  return [1, 2];
}

let a, b; 
[a, b] = f(); 
console.log(a); // 1
console.log(b); // 2

Example 2: destructured object

let renseignement = ['voleur' , '10' , 'spécialité'] ;


let [classe , force, magie] = renseignement ;

console.log(classe) ;
console.log(force) ;
console.log(magie) ;

Example 3: mdn destructuring

const x = [1, 2, 3, 4, 5];
const [y, z] = x;
console.log(y); // 1
console.log(z); // 2

Example 4: mdn destructuring

let a, b;

[a, b] = [1, 2];
console.log(a); // 1
console.log(b); // 2