get random number from array javascript code example

Example 1: javascript get random array value

//get random value from array
var colors = ["red","blue","green","yellow"];
var randColor = colors[Math.floor(Math.random() * colors.length)];

Example 2: javascript return a random value from an array

const months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
const randomMonth = months[Math.floor(Math.random() * months.length)];

console.log("random month =>", randomMonth);

Example 3: get random item from array javascript

const randomElement = array[Math.floor(Math.random() * array.length)];

Example 4: get random element from array js

var item = items[Math.floor(Math.random() * items.length)];