mini-graph-card: If a point with a zero value is selected - then a wrong state is displayed

#880 should fix this issue. But we haven’t merged it yet.

I just gave it a try on the dev branch… Great magic. But it has worked, I think. There should be a new pre-release with the latest changes.

Yes, my plan was to create a release, now that I have merged all the fixes. But… I will have to understand how that works. 😃 That might take some more days, because I guess there is some automated way to do this…

There could be another explanation, we probably need more details like a m-g-c code, real db content. We are trying to investigate the issue by comparing with a standard history-graph. In general this is correct - but since 2024.3 the history-graph is broken and can show wrong results - for instance, for periods where: – the entity has no changes – the entity was not created yet – the entity’s changes were not recorded i.e. personally me cannot consider history-graph now as a 100% correct proof.

🎉 This issue has been resolved in version 0.12.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀

before I saw your post, I updated to dev.3 (from dev.2), and I don’t see it anymore. if I see it again, I’ll do as you suggested and post the results

Hmm… Maybe, it’s the same cache issue?

Because I think the fix should be the same for both primary and secondary graphs. So, if #880 fixes the zero tooltip on the primary graph, I would expect it to fix the zero tooltip for the secondary graph, too. But I might be mistaken.

(Thanks for the feedback on #880 fixing the primary tooltip at least, for you too!)

I’m also having this issue with a bar chart 😦

Not a solution, only a workaround:

color_thresholds:
  - value: 0
    color: '#1c1c1c'
  - value: 1
    color: '#a4958b'

• 0 = colour of the background
• ≥ 1 = colour of the bars

I have a similar issue where it’s not just 0 values that don’t update the number displayed, it’s also “small values”. I used 0.55 hours of A/C on Saturday 3 Sept, but the number won’t indicate that.

Here’s the config of the card:

type: custom:mini-graph-card
entities:
  - entity: sensor.hvac_cooling_today
    name: A/C
    color: '#595BBD'
    show_state: true
show:
  graph: bar
  labels: true
  legend: false
hours_to_show: 196
lower_bound: 0
group_by: date
aggregate_func: max
name: Daily A/C Usage
icon: mdi:air-conditioner

The current value is 1.96 hr, yet mousing over the bar which should show 0.55 hr doesn’t cause an update.