Javascript中如何不调用构造函数实例化一个对象？

Question

Javascript中如何不调用构造函数实例化一个对象？

Answer 1

最简单的，对象字面量啊～var obj = {};

Answer 2

你是说实例化一个类吧，对于用户自定义的类，new f(a, b, c)相当于// Create a new instance using f's prototype.var newInstance = Object.create(f.prototype), result;// Call the functionresult = f.call(newInstance, a, b, c),// If the result is a non-null object, use it, otherwise use the new instance.result && typeof result === 'object' ? result : newInstance答案摘自这里

Answer 3

function createPeople(name,age){   var o = {};   o.name = name;   o.age = o.age;   return o;}var people = createPeople('chen',30);