how to use Math random with an array in javascript code example

Example 1: pick a random element from an array javascript

var myArray = [
  "Apples",
  "Bananas",
  "Pears"
];

var randomItem = myArray[Math.floor(Math.random()*myArray.length)];

Example 2: get random elements from array javascript

array.sort(() => Math.random() - Math.random()).slice(0, n)

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Javascript Example

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