> **Possible Duplicate:**
> [In JavaScript, why typeof Function.prototype is “function”, not “object” like other prototype objects?](https://stackoverflow.com/questions/4859308/in-javascript-why-typeof-function-prototype-is-function-not-object-like-oth)
Question says it all. All of the following return "object":
typeof Array.prototype
typeof Date.prototype
typeof String.prototype
But the following returns "function":
typeof Function.prototype
I thought all prototypes were objects?
以上就是Why does typeof Function.prototype return "function" instead of "object"?的详细内容，更多请关注web前端其它相关文章！
