Is there a way to catch assignments to or reads from an undefined property in the Spider-Monkey Java

Posted by avri on Stack Overflow See other posts from Stack Overflow or by avri
Published on 2010-05-03T06:26:07Z Indexed on 2010/05/03 6:48 UTC
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assignments

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reads

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undefined

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property

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JavaScript

The Spider-Monkey JavaScript engine implements the noSuchMethod callback function for JavaScript Objects.

This function is called whenever JavaScript tries to execute an undefined method of an Object.

I would like to set a callback function to an Object that will be called whenever an undefined property in the Object is accessed or assigned to.

I haven't found a noSuchProperty function implemented for JavaScript Objects and I am curios if there is any workaround that will achieve the same result.

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