10 examples of 'random 4 digit number generator' in JavaScript

34
export function generateNumber(min,max){
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  if(min==null)
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    min=Number.MIN_SAFE_INTEGER
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  if(max==null)
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    max=Number.MAX_SAFE_INTEGER
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  return ((Math.random() * (max - min) ) + min).toString();
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}

14
function RandomHexDigit(allow_zero) {
15
  const chars = allow_zero ? '0123456789ABCDEF' : '123456789ABCDEF';
16
  return chars.charAt(Math.floor(Math.random() * chars.length));
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}

6
function randomNumber() {
7
    return parseInt(Math.random() * 100, 10);
8
}

294
export function randomNumber(lessThan = 52) {
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  const seed = Math.random();
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  return parseInt(seed * lessThan);
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}

43
function randomNumber(len) {
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    const buf = [],
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        chars = '0123456789',
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        charLen = chars.length;
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    for (let i = 0; i < len; ++i) {
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        buf.push(chars[getRandomInt(0, charLen - 1)]);
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    }
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52
    return buf.join('');
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}

4
function randomNumber() {
5
  return Math.floor(Math.random()*100)
6
}

8
function randomNumber(min, max) {
9
    return Math.floor(Math.random() * (max - min + 1)) + min;
10
}

2
create() {
3
  let min = 111111111;
4
  let max = 999999999;
5
  return Math.floor(Math.random() * (max - min) + min);
6
}

87
function randNum (max) {
88
  return faker.random.number({min: 1, max: max || 5})
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}

26
function random() {
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   return Math.random().toString(36).substr(2);
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}