get random integers by count and max value, exclude duplicates values - getRndInts(cnt, max)

get random integers.js

function getRndInts(cnt, max){
    var max = max || 50;
    var cnt = cnt || 5;
    var rndArr = [];
    
    for (var i = 0;  i < cnt;) {
        var rndInt = Math.floor(Math.random()*max + 1);
        if(rndArr.indexOf(rndInt) !== -1){
            continue;
        } else {
            i++;
            rndArr.push(rndInt);
        }
    }
    rndArr.sort(function(a,b){return a-b});
console.log('rndArr: ', rndArr);
    return rndArr;
}



//call
getRndInts(10,100);

//returns array like [20, 27, 30, 38, 58, 75, 77, 96, 97]