I don’t get the concept of findIndex()


This Content is from Stack Overflow. Question asked by resetmerlin

const array1 = [5, 12, 8, 130, 44];

const isLargeNumber = (element) => element > 13;

// expected output: 3

I don’t get this output.
why 3? there are only 2 of it. Isn’t it?


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