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How to test whether an object is a proxy- How to test if an object is a Proxy?
2022-07-06 14:21:00 【Technology feast】
problem :
I would like to test if a JavaScript object is a Proxy . I want to test one JavaScript Whether the object is a Proxy .The trivial approach Trivial methods
if (obj instanceof Proxy) ...
doesn't work here, nor does traversing the prototype chain for Proxy.prototype
, since all relevant operations are effectively backed by the underlying target. It doesn't work here , Can't traverse Proxy.prototype
Prototype chain of , Because all related operations are effectively supported by the underlying goals .
Is it possible to test if an arbitrary object is a Proxy? Whether it is possible to test whether any object is a proxy ?
Solution :
Reference resources : https://stackoom.com/en/question/2ScB1边栏推荐
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