# 进击的ES6箭头函数和this

## ES6箭头函数

Until arrow functions, every new function defined its own this value (a new object in the case of a constructor, undefined in strict mode function calls, the context object if the function is called as an “object method”, etc.). This proved to be annoying with an object-oriented style of programming.

• 全部
• 标签
• 友链