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Pad the Left or Right of a String

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This pair of functions allow you to pad a string (or number) to a given length with a specified character. This might be useful in situations where you need to pad a number with leading zeroes for example. Usage:

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This pair of functions allow you to pad a string (or number) to a given length with a specified character. This might be useful in situations where you need to pad a number with leading zeroes for example. Usage: padLeft(24, 5, '0') // Returns '00024' padRight('Foo', 10, 'b') // Returns 'Foobbbbbbb' function padLeft(val, len, repChar) { var strReturn = val.toString(); var x; for (x = 1; x <= num - val.toString().length; x++) { strReturn = repChar.toString() + strReturn; } return strReturn; } function padRight(val, len, repChar) { var strReturn = val.toString(); var x; for (x = 1; x <= len - val.toString().length; x++) { strReturn += repChar.toString(); } return strReturn; }