//创建一个空对象，链接原型，绑定这个值，返回新对象函数createNew(){letobj={}letconstructor=[].shift.call(arguments)obj.__proto__=constructor.prototypeletresult=constructor.apply(obj,arguments)returntypeofresult==='object'?result:obj}functionPeople(name,age){this.name=namethis.age=age}}letpeo=createNew(People,'Allan',22)console.log(peo.name)console.log(peo.age)
