Answers for "get random array index javascript"

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
0

get random element from array js

var item = items[Math.floor(Math.random() * items.length)];
Posted by: Guest on October-28-2020
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
1

get random elements from array javascript

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

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