💾arr.randomElement

random element in array (undefined if array is empty)

💾 程式

• require: randomInt()

// ⭐️ arr.randomElement
Object.defineProperty(Array.prototype, 'randomElement', {
    get() { return this[randomInt(this.length)] }
});

// ⭐️ randomElement(arr)
function randomElement(arr){
    return arr[randomInt(arr.length)];
}

⬇️ 應用

• randomPassword()

• Password Generator - app

👥 相關

• randomElement()

• arr.randomElement is a getter/setter.

📗 參考

• string.random()

• string.shuffle()