学习js 对象中 遇到这个bug很莫名其妙

Question

```var abj = {
            uname: '房东',
            age: 18,
            sex: '男',
            sayhi: function () {
                console.log('hi~');
            }
        }
        obj.sayhi();




![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/13686252843614.png "=600 #left")

Answer 1

你定义的对象变量名是 abj
之后使用的却是 obj