Dear Experts,

I hope you guys are doing good. I just want to get status, that either you guys don't understand my problem or there is no solution of this issue in SSJS and only I have to recommend changes in Operating System Regional settings back to English-US??

Kindly reply me if you think there is solution of this issue or further information about the issues is required.

Your prompt help in this regard will be highly appreciated.

Thanks,

Qaiser

Finally I am able to solve this due to help of Mr. Knut Herrmann through Stack Overflow. Please find below solution of problem.

If you want to save component value in notes date and time field do this. 

var date:java.util.Date = getComponent("dateFrom").getValue();
document1.setValue("DateItemInDoc", session.createDateTime(date)) // replace item value can also be used. This will work on all types of regional settings. 

if you want use @Day, @Month, @Year and @Weekday get day, month, year and weekday. Use following Code

var mDt:NotesDateTime = session.createDateTime(getComponent("dateFrom").getValue());

var mDay:int = @Day(mDt.toJavaDate());

var mMonth:int = @Month(mDt.toJavaDate());

var mYear:int = @Year(mDt.toJavaDate());

var weekDay:int = @Weekday(mDt.toJavaDate());   /// mDt.getDateOnly will not work for OS UK regional settings.

Always use @Now() get server date and time and same can be used to store current date and time in notes document. 

document1.replaceItemValue("LastActionTakenOn", session.createDateTime(@Now()));

Thanks,

Qaiser