The Rails™ 4 Way, Third Edition

11.13.0.6 number_with_delimiter(number, options = {})

Formats a number with grouped thousands using a delimiter. You can customize the format in the options hash.

:locale Sets the locale to be used for formatting. Defaults to current locale.

:delimiter Sets the thousands delimiter. Defaults to ",".

:separator Sets the separator between the units. Defaults to ".".

:raise Setting to true raises InvalidNumberError when the number is invalid.

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1 number_with_delimiter(12345678)                 # => "12,345,678"2 number_with_delimiter(12345678.05)              # => "12,345,678.05"3 number_with_delimiter(12345678, delimiter: ".") # => "12.345.678"

11.13.0.7 number_with_precision(number, options = {})

Formats a number ...