function LPad(ContentToSize,PadLength,PadChar) { var PaddedString=ContentToSize.toString(); for(i=ContentToSize.length+1;I<=PadLength;i++) { PaddedString=PadChar+PaddedString; } return PaddedString; }Arguments:ContentToSize - Content to be PaddedPadLength -Length of the string after paddingPadChar - Character to be Padded if the String is length is lesser thenPadLengtheg.LPad(a,4,"0") will return 000a