Shuffle The Array
const shuffleArray = (arr) => arr.sort(() => 0.5 - Math.random()); console.log(shuffleArray([1, 2, 3, 4])); // Result: [ 1, 4, 3, 2 ]
Source: dev.to
shuffle array javascript
/** * Shuffles array in place. * @param {Array} a items An array containing the items. */ function shuffle(a) { var j, x, i; for (i = a.length - 1; i > 0; i--) { j = Math.floor(Math.random() * (i + 1)); x = a[i]; a[i] = a[j]; a[j] = x; } return a; } /** * Shuffles array in place. ES6 version * @param {Array} a items An array containing the items. */ function shuffle(a) { for (let i = a.length - 1; i > 0; i--) { const j = Math.floor(Math.random() * (i + 1)); [a[i], a[j]] = [a[j], a[i]]; } return a; } var myArray = ['1','2','3','4','5','6','7','8','9']; shuffle(myArray);
Source: stackoverflow.com
shuffle array item javascruitp
function shuffle(array) { let currentIndex = array.length, randomIndex; // While there remain elements to shuffle. while (currentIndex != 0) { // Pick a remaining element. randomIndex = Math.floor(Math.random() * currentIndex); currentIndex--; // And swap it with the current element. [array[currentIndex], array[randomIndex]] = [ array[randomIndex], array[currentIndex]]; } return array; } // Used like so var arr = [2, 11, 37, 42]; shuffle(arr); console.log(arr); Run code snippet
Source: stackoverflow.com
shuffle array javascript
let list = [1, 2, 3, 4, 5, 6, 7, 8, 9] list = list.sort(() => Math.random() - 0.5)
Source: flaviocopes.com
array shuffle
array.shuffle()
Shuffle an Array, array, js
const shuffleArray = (arr) => [...Array(arr.length)] .map((_, i) => Math.floor(Math.random() * (i + 1))) .reduce( (shuffled, r, i) => shuffled.map((num, j) => j === i ? shuffled[r] : j === r ? shuffled[i] : num ), arr ); // [ 2, 4, 1, 3, 5 ] (varies) console.log(shuffleArray([1, 2, 3, 4, 5]));
shuffle an array
let array = [1, 2, 3, 4, 5]; for(let i = array.length - 1; i >= 1; i--) { let j = Math.floor(Math.random() * (i + 1)); // 0 <= j <= i let temp = array[j]; array[j] = array[i]; array[i] = temp; } console.log(array);
Shuffle Array in Javascript
const shuffleArray = (arr) => arr.sort(() => Math.random() - 0.5); // Testing const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; console.log(shuffleArray(arr));
Source: tapajyoti-bose.medium.com
shuffle values in array
function shuffleArray(arr) { arr.sort(() => Math.random() - 0.5); } let arr = [1, 2, 3, 4, 5]; shuffleArray(arr); console.log(arr)
shuffle array
public static T[] SuffeledArray<T>(T[] array, int seed) { var rand = new Random(seed); // if you are getting error try // var rand = new System.Random(seed); for (int i = 0; i < array.Length; i++) { var randIndex = rand.Next(i, array.Length); var tempItem = array[randIndex]; array[randIndex] = array[i]; array[i] = tempItem; } return array; }
Source: github.com