How to create an array in JavaScript whose indexing starts at 1?

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It isn’t trivial. It’s impossible. The best you could do is create an object using numeric properties starting at 1 but that’s not the same thing.

Why exactly do you want it to start at 1? Either:

  • Start at 0 and adjust your indices as necessary; or

  • Start at 0 and just ignore index 0 (ie only use indices 1 and up).

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