time notation on graphs

[JanJaap]

Contratry to the rest of the UI, the graphs nowadays (I thought this occurs since some time but not sure) displays time in AM/PM notation, where the rest has 24 hour notation. Could not find a related setting. Am I missing that? It seems independent of language setting (tried Dutch and English)

Ideally I'd like to choose between the AM/PM or 24 hours notation and that be consistent on all UI elements.

Screenshot 2025-03-21 135325.png (48.93 KiB) Viewed 779 times

[waltervl]

What version of Domoticz?
I cannot recall ever have seen this behavior on my production or test system, I always have the 24h notation (but also never changed it)
Perhaps you have a time setting in your server on OS level that has influence on this (to reproduce where this strange behavior is coming from)?

[gizmocuz]

I think it is related to the fact that Jan displays 6 days history. Mine is on 3 and does not display am/pm only
But it makes sense to display it.
When you hover the mouse and see the crosshair, it displays the exact date/time underneath the cursor right?

[JanJaap]

Indeed when hovering it displays correctly 24 hrs notations. It als depends on time of day, as now ( Saturday evening) it only display 12:00 (iso 12:00 AM).

Additional observation: it displays the days in Dutch even though Domoticz is in English. Browser and OS are Dutch, neither of which use AM/PM notation (can't find that in Chrome even).......

Schermafbeelding 2025-03-22 195524.png (59.37 KiB) Viewed 732 times

And when zooming in, it is back to 24hrs notation again:

Schermafbeelding 2025-03-22 200215.png (55.51 KiB) Viewed 732 times

Is this behavior coming from the used graph framework? Any change to get a setting that controls it consistently?

[gizmocuz]

The time display is the normal behavior of Highcharts and I think it is indeed a normal behavior, nothing wrong with it;
The day notation, here it displays the date, like 'Mar 23', maybe it is a local region issue
If you like your system to be in Dutch, maybe also set Domoticz in Dutch?

[JapieG]

hmm i also see only am/pm notation now with version 16626. Time in the upper left corner is just normal 24hour notation. Something changed? Or can I change something?

[waltervl]

See github issue https://github.com/domoticz/domoticz/issues/6291