Answers for "get a random number in js"

81

how to generate a random number in javascript

//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.
Posted by: Guest on March-10-2020
37

javascript get random number in range

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

//usage example: getRandomNumberBetween(20,400);
Posted by: Guest on July-23-2019
9

generate random numbers in js

Math.floor((Math.random() * 100) + 1);
//Generate random numbers between 1 and 100
//Math.random generates [0,1)
Posted by: Guest on March-21-2020
12

javascript random number between 0 and 10

Math.floor(Math.random() * 10);
Posted by: Guest on November-24-2019
1

js generate random number

function getRandomArbitrary(min, max) {
  return Math.random() * (max - min) + min;
}
Posted by: Guest on November-25-2020
1

javascript random number generator

let replies = [
    "1",
    "2",
    "3",
    "4",
    "5",
    "6",
    "7",
    "8",
    "9",
    "10",
    "11",
    "12"
  ];

  let result = Math.floor(Math.random() * replies.length);
Posted by: Guest on November-11-2020

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