πΒ Reference
πΒ Chapter
Object.assign()
λ©μλλ μ΄κ±°ν μ μλ νλ μ΄μμ μΆμ² κ°μ²΄λ‘λΆν° λμ κ°μ²΄λ‘ μμ±μ 볡μ¬ν λ μ¬μ©νλ€. κ·Έ ν λμ κ°μ²΄λ₯Ό λ°ννλ€.Object.assign(target, ...sources)
target
sources
μμ 1
const target = { a: 1, b: 2 };
const source = { b: 4, c: 5 };
const returnedTarget = Object.assign(target, source);
console.log(target);
// expected output: Object { a: 1, b: 4, c: 5 }
console.log(returnedTarget);
// expected output: Object { a: 1, b: 4, c: 5 }