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hyy1115 avatar hyy1115 commented on May 14, 2024 5

估计这种获取方式不对,你可以使用其他方式读取:

var person = {
  get firstName() {
    return "Nicholas"
  },
  sayName: function() {
    console.log(this.name)
  }
}
var descriptor = Object.getOwnPropertyDescriptor(person, "firstName")
console.log(descriptor.get.name)

from es6-learning.

TYRMars avatar TYRMars commented on May 14, 2024

关于firstName是person的一个属性,它的值是Nicholas。因为这是个字符串,所以没有name属性也就是undefined。

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