Date.dayDiff()
Description
The Date.dayDiff() API returns the difference between two date, time, or timestamp values in whole days.
Parameters
Date/time 1 - The first date, time, or timestamp value.
Date/time 2 - The second date, time, or timestamp value, which is subtracted from the first.
Return Value
The number of whole days between the two values.
Example
pjs.define("date", { type: 'date', initValue: '2017-01-01' });
pjs.define("date1", { type: 'date', initValue: '2017-01-30' });
pjs.define("diff", { type: 'integer' });
diff = Date.dayDiff(date1, date);
return diff;
// 29RPG Equivalent
%DIFF()