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Most elegant way to clone a JavaScript object


I have an object x. I'd like to copy it as object y, such that changes to y do not modify x.

What's the most elegant way of doing this in JavaScript?

Edit: I realize that copying objects derived from built-in JavaScript objects will result in extra, unwanted properties. This isn't a problem, since I'm copying one of my own, literal-constructed objects.


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  • asked 8 years ago
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  • active 8 years ago

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