Nodejs Random Number Get random(min, max)

Method Source Code

function random(min, max) {
    return Math.floor(Math.random() * (max - min)) + min;
}

Related

1. rand(l, u)

   Math.rand = function (l, u) {
     return Math.floor((Math.random() * (u - l + 1)) + l);
   };
   

2. rand(min, max)

   Math.rand = function(min, max) { 
     return Math.floor(Math.random() * (max - min) + min); 
   

3. range(a, b)

   Math.range = function (a, b) {
     return this.floor(this.random() * a) + b;
   };
   

4. random(_minNum,_maxNum,_rejArr)

    function random(_minNum,_maxNum,_rejArr){
        var minNum=_minNum||4,
            maxNum=_maxNum||17,
            rejArr=_rejArr||[],
            num=-1,
            flag=true;
        num = Math.floor(Math.random()*(maxNum-minNum+1)+minNum);
        if(rejArr.length>maxNum-minNum) return -1;
        for(var i=0,len=rejArr.length;i<len;i++){
   ...
   

5. random(low, high)

   function random(low, high) {
     var rand = (Math.random() * high) + low;
     return rand;
   

6. random(min, max)

   function random(min, max) {
      return Math.floor(Math.random() * (max - min + 1)) + min;
   

7. random(min, max)

   function random(min, max) {
     return Math.floor(Math.random() * max) + min;
   

8. randomBetween(N, M)

   randomBetween = function(N, M) {
     return Math.floor(M + (1 + N - M) * Math.random());
   };
   

9. randomBetween(min, max)

   Math.randomBetween = function(min, max) {
     return Math.floor(Math.random()*(max-min+1)+min);
   };