Posted By

edektor on 01/10/10

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javascript

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Last Edited at 01/10/10 06:02pm

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String.prototype.pad

/ Published in: JavaScript

pads a string "2".pad(2, "0"); //02

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String.prototype.pad = function(l, s){
	return (l -= this.length) > 0
        ? (s = new Array(Math.ceil(l / s.length) + 1).join(s)).substr(0, s.length) + this + s.substr(0, l - s.length)
        : this;
};

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