摘要: let obj = { a() { console.log(this) }, name: 'jack', showName: this.name } obj.a() console.log(obj.showName) let a = obj.a; a(); 答案是: obj对象 空值 window对 阅读全文
posted @ 2020-08-25 11:01 marvinLiu 阅读(107) 评论(0) 推荐(0)