Schedule 方法求向前向后的日期----- 关于GlideSchedule.add的拓展
ServiceNow提供的官方scheduleAPI 中有一个add方法。 Scoped GlideSchedule - add(GlideDateTime startDate, GlideDuration offSet) *parameter1: Name:startDate Type:GlideDateTime Description:The starting date of the new schedule segment. parameter2: Name:offSet Type:GlideDuration Description:The time offset of the new schedule segment.* example: var startDate = new GlideDateTime('2014-01-02'); var days = 2; var dur = new GlideDuration(60 * 60 * 24 * 1000 * days); var schedule = new GlideSchedule(); var end = schedule.add(startDate, dur); gs.info(end); //Output: 2014-01-04 00:00:00 但是 这个方法中parameter2 duration不能小于零