Math.floor(Math.random() * (i + 1)) code example

Example 1: javascript get random number

// Returns a number between min and max
function getRandomArbitrary(min, max) {
  return Math.random() * (max - min) + min;
}

Example 2: random number javascript

function getRandomNumberBetween(min,max){
    return Math.floor(Math.random()*(max-min+1)+min);
}
getRandomNumberBetween(50,80);