js get random in array code example
Example 1: javascript get random array value
var colors = ["red","blue","green","yellow"];
var randColor = colors[Math.floor(Math.random() * colors.length)];
Example 2: random string from array javascript
var textArray = [
'song1.ogg',
'song2.ogg'
];
var randomNumber = Math.floor(Math.random()*textArray.length);
Example 3: get random element from array js
var item = items[Math.floor(Math.random() * items.length)];
Example 4: 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)