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Discussion on: JavaScript Quiz Part 2

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avalander profile image
Avalander

Nice! I wasn't aware of that!

Then we could potentially override that method to get [object Object] when converting it to JSON.

pony.toJSON = function () {
    return this.toString()
}

JSON.stringify(pony) // '[object Object]'
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loilo profile image
Florian Reuschel

That sounds... useful? 🙈
But yeah, it's a feature that I as well only discovered after many years of JS experience and since have never used in production. It's pretty cool though.

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loilo profile image
Florian Reuschel

Oh, and also the result would in fact be "[object Object]". The quotes are part of the serialized result (since it needs to be valid JSON).

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avalander profile image
Avalander

That sounds... useful? 🙈

I mean, the specification is that the object gets converted to a string. About the actual content of the string, the OP said nothing 😝