Javascript
- Object.extend(String.prototype, {
- padLeft: function(token, length) {
- var value = this;
- if(value.length < length) {
- token = token.toString().charAt(0);
- var cnt = length - value.length;
- for(var i = 0;i<cnt;i++) {
- value = token + value;
- }
- }
- return value;
- },
- padRight: function(token, length) {
- var value = this;
- if(value.length < length) {
- token = token.toString().charAt(0);
- var cnt = length - value.length;
- for(var i = 0;i<cnt;i++) {
- value += token;
- }
- }
- return value;
- }
- });
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