CODE EXAMPLE FOR JAVASCRIPT

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(" - ");
}