Javascript - Object.create 为什么将函数作为参数？

Question

为什么newperson4被创建，并且没有出错？下面的代码-

function person() {
}

var p = new person();
var q = null;
var r = "some string";

var newperson1 = Object.create(p); //Runs fine.
var newperson2 = Object.create(q); //Runs fine.
var newperson3 = Object.create(r); //Errors - Object.prototype requires to be an Object or Null only. Fine!
var newperson4 = Object.create(person); //Based on above error, person is a function, not an object. How is it working?

Answer 1

每个函数都是 JavaScript 中的对象(就像数组是对象一样)，而不是原始值。它可以有属性，并且您可以继承它。