Units

Declarative behaviours — clocks, counters, tickers, formatters, watch rules and data feeds — that write to the store.

Up, down, match and wall-clock timing.

Field	Meaning
Mode	up (count up), down (count down), match (a period-aware match clock), wall (time of day).
Target	The store path the formatted time is written to.
Format	mm:ss · h:mm:ss · ss · mm:ss.t · HH:mm · h:mm a
Duration	Required for a countdown.
Period minutes	Match clocks: the length of a period.
Added seconds	Stoppage time added to a match clock.
Timezone	Wall clocks only.
Zero path	A path written when the clock reaches zero.
Running	Start or stop from the unit header. Reset remains beside the current clock value.

Actions