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NKid/gist:7718047db8c270ba42d6 Secret

Created February 7, 2013 01:34
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padLeft
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gistfile1.js
function padLeft(nr, n, str) {
return Array(n - String(nr).length + 1).join(str || '0') + nr;
}
console.log(padLeft(123,5,'#')); //##123
console.log(padLeft(123,5)); //00123
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