10 examples of 'javascript remove leading zeros' in JavaScript

154
function removeLeadingZeros(input, startIndex, endIndex) {
155
	return input.slice(0, startIndex) + input.slice(endIndex);
156
}

15
function removeLeadingZeros (numeric) {
16
  return numeric.replace(LeadingZeroRE, '$1')
17
}

30
function addZeros (block) {
31
    if (block === '') {
32
        return '0';
33
    } else {
34
        return block;
35
    }
36
}

148
function removeTrailingZeros(value) {
149
  value = value.toString();
150
151
  if (value.indexOf('.') === -1) {
152
    return value;
153
  }
154
  while ((value.slice(-1) === '0' || value.slice(-1) === '.') && value.indexOf('.') !== -1) {
155
    value = value.substr(0, value.length - 1);
156
  }
157
  return value;
158
}

4
function addZeros(i, zeros) {
5
    if (zeros === undefined) {
6
        zeros = 3;
7
    }
8
    var s = i.toString();
9
    while (s.length < zeros)
10
    {
11
        s = '0' + s;
12
    }
13
    return s;
14
}

47
function removeLeadingZero(num) {
48
    var strNum = num.toString();
49
    if (0 < num && num < 1 && strNum.charCodeAt(0) === 48) {
50
        strNum = strNum.slice(1);
51
    }
52
    else if (-1 < num && num < 0 && strNum.charCodeAt(1) === 48) {
53
        strNum = strNum.charAt(0) + strNum.slice(2);
54
    }
55
    return strNum;
56
}

49
function addZeros(value, len) {
50
	value = "" + value;
51
52
	if (value.length < len) {
53
		for (var i=0; i<(len-value.length); i++)
54
			value = "0" + value;
55
	}
56
57
	return value;
58
};

6
function addZeros(str, targetLength = 2) {
7
    while (str.length < targetLength) {
8
        str = `0${str}`
9
    }
10
11
    return str
12
}

150
function addLeadingZero(input, index) {
151
	return input.slice(0, index) + '0' + input.slice(index);
152
}

5
function addZeros(n, l){
6
    n = n.toString();
7
    while(n.length < l){
8
        n = '0' + n;
9
    }
10
    return n;
11
}