Adaptive tag for date value - output in milliseconds?

Question

I'm trying to add code to my presentation template, so when a page has multiple content items, I grab the most recent value of all 'last modified dates' for the content items on the page, so this would essentially display the page's last modified date. The approach I'm trying involves outputting the modified date for each content item into a format I can sort in a javascript function, then retrieve the most recent value to display at the bottom of the page's content. In this case, I figured the best manner to sort the items easily would be to display the date in milliseconds, then sort, and finally convert the most recent modified date into mmmm dd, yyyy hh:mm AM/PM format.
I see there is a method to obtain this date in millseconds (since January 1, 1970) format in javascript, however, is there a way to do this using the adaptive tag <pcs:value expr="modified" format="____________">?
If not, is there a better way to obtain dates for sorting in a javascript function, so can obtain the entire date, hours, and minutes? I did find one method that grabs the month, day, and year, but not the hours and minutes.
Thanks!

Answer 1

Hi Suman/Jeedesh,
As per Pco notification, it will trigger whenever any of the tag value changes in Agent instance subscription items.
For above issue, My suggestion
1. Create DB table name TAGLIST with 200 tags as rows in columns (Tagname, TagValue)
2. Based on notification trigger, create a transaction and update values w.r.t TagNames in above table
3. Next time, when notification trigger with fresh value for any of the tag, cross check with existing TagName with Value and update in DB table.
4. And in the mean time, send those Tag details vie mail trigger or as per requirement
Instead of creating 200 notification, above is a just alternate way suggestion to achieve dynamic tag value change notification.
Hope it might solve your problem
Regards,
Praveen Reddy