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)];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)];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)generate random number array javascript from principal array
let numbers = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20],
generated = [];
for (let i = 0; i < 10; i++)
{
let random_index;
while(!random_index)
{
let tmp = Math.floor(Math.random() * numbers.length);
if( !generated.filter( (g) => numbers[tmp] == g).length )
random_index = tmp;
}
generated.push(numbers[random_index]);
}
console.log(generated);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)Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
