this问题普通函数中的this永远指向最后调用他的那个对象;箭头函数:this问题, 定义函数所在的对象,不在是运行时所在的对象箭头函数里面没有arguments, 用 ‘...’箭头函数不能当构造函数 Last modification:June 11th, 2019 at 08:29 am © 允许规范转载 Support If you think my article is useful to you, please feel free to appreciate ×Close Appreciate the author Sweeping payments Pay by AliPay Pay by WeChat