Formatters
The <format> setting controls how values are formatted for display. Here
is the list of valid values:
List of <format> values
fixed
The fixed label formatter will format values as decimal floating point numbers
with a fixed precision of N decimal places to the right of the decimal point.
If no parameter N is given, it defaults to one (1).
fixed
fixed(<N>)
Example: charts-reference/format_fixed:
scientific
The scientific formatter will format values using scientific notation. If a
precision N is provided, the significand will be formatted to N decimal places
to the right of the decimal point. If no parameter N is given, it defaults to
one (1).
scientific
scientific(<N>)
Example: charts-reference/format_scientific:
datetime
The datetime formatter formats Unix timestamps (given as integers) as human
readable date strings. The optional <fmt> format string uses the standard
strftime format specifiers and syntax.
datetime
datetime(<fmt>)
Example: charts-reference/format_datetime:
base
The base formatter will format values using an arbitrary base B and an optional
precision N.
base(<B> <N>)
Example: charts-reference/format_base:
integer
The integer formatter will format values as integers.
integer
Example: charts-reference/format_integer: