📅  最后修改于: 2022-03-11 15:04:10.503000             🧑  作者: Mango
const target = {c: 4, d: 5}
const source = {a: 1, b: 2, c: 3};
const newObj = Object.assign({}, target, source);
console.log(newObj); //=> {a: 1, b: 2, c: 3, d: 5}