箭头函数中的'this'值

const Lucifer = {
            name: 'lucifer',
            hobbies: ['Eating', 'Sleeping', 'Repeat'],
            ZnHobbies: function () {
                this.hobbies.map(function (hobby) {
                    console.log(`${this.name} loves ${hobby}`);
                })
            }
        }
Lucifer.ZnHobbies();

//以下是输出结果
 loves Eating
 loves Sleeping
 loves Repeat

var that = this;

ZnHobbies: function () {
                this.hobbies.map((hobby)=> {
                    console.log(`${this.name} loves ${hobby}`);
                })
            }