Answers for "node js get random element from array"

49

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)];
Posted by: Guest on July-31-2019
1

js get random from array

//Make all arrays have "random" method
Array.prototype.random = function() {
    return this[Math.floor(Math.random() * this.length)];
}

//Call "random" method on an array
var result = ["Hello", "world"].random();
Posted by: Guest on March-27-2021
0

js get random element in array

var item = items[Math.floor(Math.random()*items.length)];
Posted by: Guest on July-25-2021
1

get random elements from array javascript

array.sort(() => Math.random() - Math.random()).slice(0, n)
Posted by: Guest on September-10-2020
-1

Get a random value from an array in JS

const randomElement = array[Math.floor(Math.random() * array.length)];
Posted by: Guest on June-22-2021

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