不带原型的对象,纯对象 const plaintObject = Object.create(null) 带原型的对象 const originObject = new Object() 相关文章: 2021-05-29 2021-07-11 2022-12-23 2021-11-28 2021-08-30 2022-12-23 2022-12-23 2022-12-23