Is anybody using theme variables with color_thresholds?
I am trying to create a greyscale theme, so I am replacing hardcoded values for my thresholds with:
color_thresholds:
- color: var(--label-badge-green)
value: 50
- color: var(--label-badge-yellow)
value: 70
- color: var(--label-badge-red)
value: 100
It works fine for distinct values, but gradients between values become black.
That is not supported unfortunately
As in completely unachievable? Or something that should be a feature request rather than a forum post?
If its simply a question of replacing a variable name with a value before calculating the transition then I might be able to look into doing a pull request myself. But it will take quite some time to understand the current code. But if you can tell already that it won’t be possible due to hard limitations of the framework or similar then I won’t waste my time.
Technically feasible (border hacky though…) but not a feature. Also mini-graph-card is not having new features added. It’s mostly in maintenance mode. You can checkout apexcharts-card which supports what you are looking for.
Sounds nice if ApexCharts works. But I am having the samme issues with that card.
type: 'custom:apexcharts-card'
experimental:
color_threshold: true
series:
- entity: sensor.netatmo_office_temperature
color_threshold:
- value: 10
color: var(--label-badge-blue)
- value: 20
color: var(--label-badge-green)
- value: 30
color: var(--label-badge-red)
Just shows a completely black line
Is it possible to change the color of the line/bar based on an attribute of the entity?
Not possible, I think.
Does anyone know if it’s possible to have a chart that always has the start position at midnight ?
I have a sensor that has rolling totals for my energy consumption today, and resets at midnight - Ideally I would like to chart this so the starting point on the chart is always midnight otherwise the charts end up looking a bit confusing 
In regards to night mode:
Where do the “input_number” and “sensor” go? I tried in the configuration.yaml but was unsuccessful.
I know the automations go in the automations.yaml, correct?
That is exactly where they should go, but it depends on your setup. You can have these entries split up and stored over multiple files or all in one. The simple way, especially for beginners, is to store them in configuration.yaml.
My guess would be, that you didn’t set them up correctly. You have to look in your configuration.yaml, if there are already some sensors set and add it to this entry. If none are set, you have to setup the sensor domain…
# configuration.yaml
input_number:
night_time:
name: Night Time
icon: mdi:theme-light-dark
min: 0
max: 1
step: 1
sensor:
- platform: template
sensors:
day_night:
friendly_name: "Day/Night"
value_template: >-
{% if is_state('sun.sun', 'above_horizon') %}
Day
{% else %}
Night
{% endif %}
icon_template: >-
{% if is_state('sun.sun', 'above_horizon') %}
mdi:weather-sunny
{% else %}
mdi:weather-night
{% endif %}
Is there a reason why everyone is using custom binary sensors or inputs to create the sun down/up graph?
Edit 2: Ah I get it now having read the github link below more - the binary sensors are a work around 
I attempted to do it natively in mini-graph and it works on mobile and not in the web browser. It is strange…
Edit: it works on the browser too, when I set cache: false and refreshed the page. See Binary sensor not properly shown · Issue #505 · kalkih/mini-graph-card · GitHub
This the card:
type: 'custom:mini-graph-card'
name: Living Room
show:
labels: true
entities:
- entity: sensor.dining_and_living_room_temperature
name: Wiser
- entity: sensor.multi_sensor_2_temperature
name: Aqara
show_state: true
- entity: sun.sun
y_axis: secondary
color: gray
state_map:
- value: above_horizon
- value: below_horizon
Thanks for the help. I have it working now. I didnt put the “input_number:” and “sensor:” in the yaml.
Hello,
Wonderfull card, Thanks for the job!
One quick question, i see that some of you has the legend in the bottom of the card, how do you move it? I don’t see any parameter for that.
- type: 'custom:mini-graph-card'
entities:
- entity: sensor.temperature_rdc
color: green
name: Température
- entity: sensor.pc_rdc_temperature_depart
name: Départ
color: red
- entity: sensor.pc_rdc_temperature_retour
name: Retour
color: orange
hours_to_show: 30
points_per_hour: 1
hour24: true
show:
name: false
icon: false
fill: true
legend: true
height: 180
min_bound_range_secondary: 20
lower_bound: 18
Have a nice day.
Hey, first off love the integration it looks awesome.
Hoping I could please ask a stupid question here… but could anyone please explain to me how the color thresholds work?
I’m hoping to set my graph so that humidity below 30% is blue, Above 50% is red and anything in-between is orange.
I’ve spend hours trying to figure it out, and am currently testing the below, but I think I’m completely misunderstanding how the thresholds are supposed to work
color_thresholds:
- value: 29
color: '#128ef3'
- value: 50
color: '#d35400'
- value: 100
color: '#c0392b'
what are the values actually stored as? is 29 actually 29 or 0.29?
Looks like its the whole number
Managed by "fill" somehow:
type: vertical-stack
cards:
- type: 'custom:mini-graph-card'
entities:
- entity: sensor.cleargrass_1_co2
- entity: sensor.cleargrass_2_co2
name: CO2
hours_to_show: 6
points_per_hour: 60
show:
fill: fade
legend: true
extrema: true
- type: 'custom:mini-graph-card'
entities:
- entity: sensor.cleargrass_1_co2
- entity: sensor.cleargrass_2_co2
name: CO2
hours_to_show: 6
points_per_hour: 60
show:
fill: false
legend: true
extrema: true
You did not post the whole code.
Here is a working code, try to figure out why your code does not work:
type: 'custom:mini-graph-card'
entities:
- entity: sensor.cleargrass_1_co2
show_state: true
show_fill: true
show_points: false
color_thresholds:
- value: 450
color: red
- value: 500
color: orange
- value: 550
color: yellow
- value: 600
color: green
- value: 650
color: cyan
- value: 700
color: blue
- value: 750
color: violet
- value: 800
color: black
color_thresholds_transition: hard
name: CO2
hours_to_show: 24
points_per_hour: 60
line_width: 1
show:
fill: fade
points: false
labels: true
height: 200
lower_bound: ~400
A common mistake - specifying thresholds and a color for some graph, then the specified color is used instead of thresholds:
