random index in array javascript code example
Example 1: how to get a random element of an array javascript
var foodItems = ["Bannana", "Apple", "Orange"];
var theFood = foodItems[Math.floor(Math.random() * foodItems.length)];
Example 2: Javascript get random item from array
var colors = ["red","blue","green","yellow"];
var randomColor = colors[Math.floor(Math.random()*colors.length)];
Example 3: javascript how to get a random element from an array
var items = ['Yes', 'No', 'Maybe'];
var item = items[Math.floor(Math.random() * items.length)];
Example 4: get random entry from array javascript
const rnd = (arr) => { return arr[Math.floor(Math.random() * arr.length)] };
Example 5: javascript math.random from list
var myArray = [
"Apples",
"Bananas",
"Pears"
];
var randomItem = myArray[Math.floor(Math.random()*myArray.length)];
Example 6: 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)];