Nezir Zahirovic
Nezir Zahirovic

What is the `toJSON()` Function in JavaScript?

In JavaScript, the JSON.stringify() function looks for functions named toJSON in the object being serialized. If an object has a toJSON function, JSON.stringify() calls toJSON() and serializes the return value from toJSON() instead.For example, the below script prints the same thing as JSON.stringify({ answer: 42 }).


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