10 examples of 'javascript remove leading zeros' in JavaScript

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154function removeLeadingZeros(input, startIndex, endIndex) {
155 return input.slice(0, startIndex) + input.slice(endIndex);
156}
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15function removeLeadingZeros (numeric) {
16 return numeric.replace(LeadingZeroRE, '$1')
17}
30function addZeros (block) {
31 if (block === '') {
32 return '0';
33 } else {
34 return block;
35 }
36}
148function removeTrailingZeros(value) {
149 value = value.toString();
150
151 if (value.indexOf('.') === -1) {
152 return value;
153 }
154 while ((value.slice(-1) === '0' || value.slice(-1) === '.') && value.indexOf('.') !== -1) {
155 value = value.substr(0, value.length - 1);
156 }
157 return value;
158}
4function addZeros(i, zeros) {
5 if (zeros === undefined) {
6 zeros = 3;
7 }
8 var s = i.toString();
9 while (s.length < zeros)
10 {
11 s = '0' + s;
12 }
13 return s;
14}
47function removeLeadingZero(num) {
48 var strNum = num.toString();
49 if (0 < num && num < 1 && strNum.charCodeAt(0) === 48) {
50 strNum = strNum.slice(1);
51 }
52 else if (-1 < num && num < 0 && strNum.charCodeAt(1) === 48) {
53 strNum = strNum.charAt(0) + strNum.slice(2);
54 }
55 return strNum;
56}
49function addZeros(value, len) {
50 value = "" + value;
51
52 if (value.length < len) {
53 for (var i=0; i<(len-value.length); i++)
54 value = "0" + value;
55 }
56
57 return value;
58};
6function addZeros(str, targetLength = 2) {
7 while (str.length < targetLength) {
8 str = `0${str}`
9 }
10
11 return str
12}
150function addLeadingZero(input, index) {
151 return input.slice(0, index) + '0' + input.slice(index);
152}
5function addZeros(n, l){
6 n = n.toString();
7 while(n.length < l){
8 n = '0' + n;
9 }
10 return n;
11}

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