摘要: 1:监听对象的第一种方式 Object.defineProperty 1 const obj = { 2 name: 'tyy', 3 age: 20 4 } 5 Object.keys(obj).forEach((key) => { 6 let value = obj[key] 7 Object. 阅读全文
posted @ 2022-03-29 21:02 沁霓 阅读(54) 评论(0) 推荐(0)