JavaScript是否与Python的__getattribute__等价？ [英] Does JavaScript have the equivalent of Python's __getattribute__?

问题描述

JavaScript是否等价于Python的 __ getattribute __ ？从某种意义上说，我想要一个对象， a ，对于这个对象，对 x 的引用相当于 A .__得到__（ 'X'）。试图让这个工作在V8中。可能吗？

Does JavaScript have the equivalent of Python's __getattribute__? In the sense that I'd like an object, a, for which a reference to a property x is equivalent to a.__get__('x'). Trying to get this to work in V8. Possible?

示例：一个可以调用REST的对象：

Example: an object which makes REST-ful calls:

RESTful("some-url").foo({x:1}) => response of call to "some-url/foo?x=1"

推荐答案

对于属性来说这是不可能的，尽管有一种非标准的方式（ __ noSuchMethod __ ）仅适用于Firefox的方法。

It is not possible for properties, though there is a non-standard way (__noSuchMethod__) for methods which is only available for Firefox.

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