Returns a new format function for the given string specifier. The returned function
takes a number as the only argument, and returns a string representing the formatted number.
Uses the current default locale.
The general form of a specifier is [[fill]align][sign][symbol][0][width][,][.precision][~][type].
For reference, an explanation of the segments of the specifier string, refer to the FormatSpecifier interface properties.
Returns a new format function for the given string specifier. The returned function takes a number as the only argument, and returns a string representing the formatted number.
Uses the current default locale.
The general form of a specifier is [[fill]align][sign][symbol][0][width][,][.precision][~][type]. For reference, an explanation of the segments of the specifier string, refer to the FormatSpecifier interface properties.