JavaScript Program to Get Random Item From an Array

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// program to get a random item from an array

function getRandomItem(arr) {

    // get random index value
    const randomIndex = Math.floor(Math.random() * arr.length);

    // get random item
    const item = arr[randomIndex];

    return item;
}

const array = [1, 'hello', 5, 8];

const result = getRandomItem(array);
console.log(result);

 

 

Output

'hello'

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