The .findIndex() Method

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Mon Jul 18 2022 20:56:21 GMT+0000 (Coordinated Universal Time)

const animals = ['hippo', 'tiger', 'lion', 'seal', 'cheetah', 'monkey', 'salamander', 'elephant'];


const foundAnimal = animals.findIndex(animals => {
  return animals ==='elephant';
});
console.log(foundAnimal);

const startsWithS = animals.findIndex(animals => {
  return animals[0] ==='s';
});

console.log(startsWithS);

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The .findIndex() Method

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