Persistance lastChangeTimestamp as subtitle in oh-label-item

Setup, Configuration and Use Items & Sitemaps
1

Hi folks,
I have a page that show some details of items. Now I will see a list with 4 oh-label-items with some more details in subtitle.

When I use following, return is every time “undefinded”.

  • =items.getItem(‘BM_FLO_01’).history.previousState(true, ‘jdbc’)?.timestamp
  • =items.BM_FLO_01.history.previousState(true, ‘jdbc’)?.timestamp
  • =items.BM_FLO_01.history.previousState.timestamp

Data was successfully stored in perstistance and can be accessed by script.
Why it doesn’t work in oh-label-item?

Ciao
Polarbär

2

AFAIR the .history Is not accessible within UI. This is the syntax you use for rules, but not within mainui.

3

Thats not good for my planed solution.
Anyone can confirm last post?

4

Yes, @splatch is correct.

To achieve what you want, use a separate DateTime Item and link it to the same channel as the original Item and use the timestamp profile to record the date time of the last update our change.