JAVASCRIPT

javascript how to get a random element from an array

var items = ['Yes', 'No', 'Maybe'];
var item = items[Math.floor(Math.random() * items.length)];

how to get a random element of an array javascript

var foodItems = ["Bannana", "Apple", "Orange"];
var theFood = foodItems[Math.floor(Math.random() * foodItems.length)];
/* Will pick a random number from the length of the array and will go to the
corosponding number in the array E.G: 0 = Bannana */

javascript get random item from array

const array = [ 1, 2, 3, 4, 5, 6, 7, 8, 9 ];
const string = "abcdefghijklmnopqrstuvwxyz";

// random item from Array
console.log(array[Math.floor(Math.random() * array.length)]);

// random Char from String
console.log(string[Math.floor(Math.random() * string.length)]);

random array javascript

const months = ["January", "February", "March", "April", "May", "June", "July"];

const random = Math.floor(Math.random() * months.length);
console.log(random, months[random]);

javascript get random array value

const months = ["January", "February", "March", "April", "May", "June"];

const random = Math.floor(Math.random() * months.length);
console.log(random, months[random]);

get random element from array js

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

javascript get random items from array

const list = [1, 2, 3, 4, 5, 6];

// shuffle your list with the sort function:
const shuffledList = list.sort(() => Math.random() - 0.5);
// generate a size for the new list
const newListSize = Math.floor(Math.random() * list.length)
// pick the first "newListSize" elements from "shuffledList"
const newList = shuffledList.slice(0, newListSize)

console.log(newList);
// [3, 2, 6]; [5]; [4, 1, 2, 6, 3, 5]; []; etc..

random item from array javascript

function RandomItemFromArray(myArray) {
    return myArray[Math.floor(Math.random() * myArray.length)]
}

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

let fruitSample = RandomItemFromArray(fruit) 

js get random element in array

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

how do you make a random array in javascript

// how to generate random words from an array
const Coins = ["Heads","Tails"]
let Generate = Math.floor((Math.random() * Coins.length));

console.log(Coins[Generate]) // this will print the outcome

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();

get random item from array javascript

let items = [12, 548 , 'a' , 2 , 5478 , 'foo' , 8852, , 'Doe' , 2145 , 119];

let  randomItem = items[Math.floor(Math.random() * items.length)];

javascript random element from array

const randomItem = items[Math.floor(Math.random() * items.length)]; 

how to generate random array in javascript

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

get random elements from array javascript

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

get random elements from array javascript

 const arr = myArray
      .map((a) => ({sort: Math.random(), value: a}))
      .sort((a, b) => a.sort - b.sort)
      .map((a) => a.value)

how to get a random item from an array javascript

Getting a random item from an array

javascript random item of array

// Define random() method of Arrays
Array.prototype.random = function() {
	return this[Math.floor(Math.random() * this.length)];
}

console.log([1, 2, 3, 4, 5, 6].random()); // 5 for example
console.log(['apple', 'banana', 'orange'].random()); // 'orange' for example