JAVASCRIPT

get random number with min and max

const randomNumber = getRandomNumberBetween(1,1000)
const getRandomNumberBetween = (min, max) => {
    return Math.floor(Math.random() * (max - min + 1) + min)
}

generate a random number between min and max

var min = 1;
var max = 90;
var stop = 6;  //Number of numbers to extract

var numbers = [];

for (let i = 0; i < stop; i++) {
  var n =  Math.floor(Math.random() * max) + min;
  var check = numbers.includes(n);

if(check === false) {
  numbers.push(n);
} else {
  while(check === true){
    n = Math.floor(Math.random() * max) + min;
    check = numbers.includes(n);
      if(check === false){
        numbers.push(n);
      }
    }
  }
}

sort();

 //Sort the array in ascending order
 function sort() {
   numbers.sort(function(a, b){return a-b});
   document.getElementById("array_number").innerHTML = numbers.join(" - ");
}

random numbers function (min, max)

//math.random gives us numbers between 0 and 1
//when we multiply it on max-min we get numbers between 0 and (max-min)
//after that we add min both max and min so we have number between min and max
//function gives us random numbers between 2 numbers we will specify
const randomInt = (min, max) =>
  Math.floor(Math.random() * (max - min) + 1) + min;
randomInt(min, max);