get a random num between 0 and 9 in js code example

Example 1: javascript random no between 2 numbers

function randomIntFromInterval(min, max) { // min and max included 
  return Math.floor(Math.random() * (max - min + 1) + min);
}

Example 2: javascript random number between 0 and 10

Math.floor(Math.random() * 10);