10 examples of 'javascript format number 2 digits' in JavaScript

99
function format2Digits(num) {
100
  return num < 10 ? '0' + num : num;
101
}

4
export function addDigits(num) {
5
  let sum = 0;
6
7
  for (let n of num.toString()) {
8
    sum += +n;
9
    if (sum >= 10) {
10
      sum = sum - 9;
11
    }
12
  }
13
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  return sum;
15
}

61
function groupDigits(num) {
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	var ret = "";
63
	while (num.length > 3) {
64
		ret = "." + num.slice(num.length - 3) + ret;
65
		num = num.substring(0, num.length - 3);
66
	}
67
	ret = num + ret;
68
	
69
	return ret;
70
}

240
function twoDigitsFormat(num) {
241
  return (num < 10) ? '0'+ num : num;
242
}

107
function twoDigits(n) {
108
    return n < 10 ? '0' + n : '' + n;
109
}

167
function floatDigits(n) {
168
  return (n = String(n)).slice(n.indexOf('.')).length - 1;
169
}

37
function padNumber(n, digits) {
38
    var s = "" + n;
39
    for (var i = 0; i < digits - s.length; i++) {
40
        s = "0" + s;
41
    }
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    return s;
43
}

31
function digits3(n) {
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	return n < 100 ? '0' + digits2(n) : n ;
33
}

50
export function formatDecimal8 (num, locale) {
51
  return formatDecimal(num, locale, 0, 8)
52
}

110
function toHexDigit (number) {
111
  const digits = '0123456789abcdef'
112
  return digits.charAt(number >> 4) + digits.charAt(number & 0x0f)
113
}