How to generate random number in javascript

soyeong

Code: Javascript

2021-05-30 21:55:58

//To genereate a number between 0-1
Math.random();
//To generate a number that is a whole number rounded down
Math.floor(Math.random())
/*To generate a number that is a whole number rounded down between
1 and 10 */
Math.floor(Math.random() * 10) + 1 //the + 1 makes it so its not 0.

25

Krizz

Code: Javascript

2021-02-05 01:09:23

Math.floor((Math.random() * 100) + 1);
//Generate random numbers between 1 and 100
//Math.random generates [0,1)

10

Dheeraj Singh

Code: Javascript

2021-02-05 17:05:30

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

11

user27264

Code: Javascript

2021-02-05 01:08:33

// Returns a number between min and max
function getRandomArbitrary(min, max) {
  return Math.random() * (max - min) + min;
}

1

CarbonandH20

Code: Javascript

2021-02-24 04:53:32

Math.random();

11

delliottg

Code: Javascript

2021-02-18 09:16:16

console.log(Math.floor(Math.random() * 10))

0

Riley Scott Jacob

Code: Javascript

2021-02-05 01:07:27

// Returns an integer between min and max (the maximum is exclusive and the minimum is inclusive)
function getRandomInt(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min) + min); 
}

0

FantaC

Code: Javascript

2021-01-24 04:02:45

var randomNo = Math.floor(Math.rand() * 10000000001);
console.log(randomNo);

//This will generate random number

0

kepstin

Code: Javascript

2021-01-17 12:45:41

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

0

thelr

Code: Javascript

2021-02-05 01:11:17


Math.random()

1

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