w3schools random code example

Example 1: js random number

var random;
var max = 8
function findRandom() {
  random = Math.floor(Math.random() * max) //Finds number between 0 - max
  console.log(random)
}
findRandom()

Example 2: random int javascript

//Returns random Int between 0 and 2 (included)
Math.floor(Math.random()*3)