摘要: 1、浅拷贝 const obj = { name: '张三', age: 18, friend: {name: '小夏'} } const newObj = obj obj.age = 20 console.log(obj.age) // 20 console.log(newObj.age) // 阅读全文
posted @ 2021-06-17 18:04 pyx204 阅读(49) 评论(0) 推荐(0)