Number.zeroPad
zeroPad($numLeftDigits, $numDecimalDigits = 0) -> string
Description
Add zeros to the left of a number so that its length is equal to $numLeftDigits
.
If $numDecimalDigits
is given, add zeros to the right of the decimal point.
Returns a string.
(123).zeroPad(5) //= '00123' (123).zeroPad(2) //= '123' (123.4).zeroPad(5) //= '00123' (123).zeroPad(5, 2) //= '00123.00' (123.56).zeroPad(5, 3) //= '00123.560'