1. var div = document.createElement('div');
    2. document.body.appendChild(div);
    4. var len = 10;
    6. var redNum = 5;
    7. var redScope = 18;
    9. var blueNum = 2;
    10. var blueScope = 12;
    12. var redList = [];
    13. for (var i = 0; i < len; i += 1) {
    14.     redList.push([]);
    15.     while (redList[i].length < redNum) {
    16.         var num = parseInt(Math.random() * (redScope - 1)) + 1;
    17.         if (!redList[i].includes(num)) {
    18.             redList[i].push(num);
    19.         }
    20.     }
    21.     redList[i].sort(function(a, b) { return a - b; });
    22. }
    24. var blueList = [];
    25. for (var i = 0; i < len; i += 1) {
    26.     blueList.push([]);
    27.     while (blueList[i].length < blueNum) {
    28.         var num = parseInt(Math.random() * (blueScope - 1)) + 1;
    29.         if (!blueList[i].includes(num)) {
    30.             String(num).length === 1
    31.             blueList[i].push(num);
    32.         }
    33.     }
    34.     blueList[i].sort(function(a, b) { return a - b; });
    35. }
    37. for (var i = 0; i < len; i += 1) {
    38.     div.innerHTML += redList[i].join(',') + 
    39.     '&nbsp;&nbsp;&nbsp;&nbsp;'  +  blueList[i].join(',') + '<br/>' 
    40. }