箭头函数 => 常规函数有什么问题?
原文英文,约600词,阅读约需3分钟。发表于: 。If your expanding you're knowledge of JavaScript and wondering why they would ever add Arrow Functions in ECMAScript 2015 (ES6), you are not alone. As I built on my knowledge of the language and...
箭头函数是ES6引入的一种简化函数书写的方式。与传统函数相比,它语法更简洁,支持隐式返回,不会被提升,并且继承调用上下文,从而提高代码可读性和调试效率,避免上下文错误。