date.subtractMilliseconds()
This method subtracts the number of milliseconds from the date or time.
Parameters
Numeric value
Return Value
Date with number of milliseconds subtracted
Example
pjs.define("time", { type: 'time', initValue: '12:00:10.0000'});
time = time.subtractMilliseconds(1000);
return time;
//12:00:09
RPG Equivalent
%MSECONDS()