Get random array element with JavaScript

JavaScript arrays are probably my favorite primitive in JavaScript. You can do all sorts of awesome things with arrays: get unique values, clone them, dump them, etc. What about getting a random value from an array?

To get a random element from an array you can use Math.random:

const arr = [
    "one",
    "two",
    "three",
    "four",
    "tell",
    "me",
    "that",
    "you",
    "love",
    "me",
    "more"
];
const random1 = arr[(Math.floor(Math.random() * (arr.length)))]
const random2 = arr[(Math.floor(Math.random() * (arr.length)))]
const random3 = arr[(Math.floor(Math.random() * (arr.length)))]
const random4 = arr[(Math.floor(Math.random() * (arr.length)))]

console.log(random1, random2, random3, random4)
// tell one more two

As to when you would need random values ​​from an array, that depends on your individual application. It’s good to know, however, that you can easily get a random value. Should Array.prototype.random to exist?