Grateful for your support, thanks! 
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Hi @RomRider - great card, thanks for the hard work.
One quick question - is it possible to hide the tooltip?
Cheers,
Carl
I have been looking for this type of card for a long time. But for some reason i am not able to make it work with my mqtt sensors. I have a fast internet speed sensor which works but not my mqtt sensors or command line. I get the following output.
The configurations of my card is this.
type: 'custom:apexcharts-card'
graph_span: 20m
series:
- entity: sensor.v1_voltage
My mqtt sensor config is this.
- platform: mqtt
state_topic: tele/electric/SENSOR
name: 'V1-Voltage'
scan_interval: '10'
value_template: "{{ value_json.ENERGY.Voltage[0] }}"
unit_of_measurement: 'V1'
force_update: 'true'
My sensor output is this.
What does the graph of your sensor look like natively in ‘Developer Tools’ of Home Assistant? an example in picture below. I’m not sure a value for ‘unit_of_measure’ of ‘V1’ is ‘valid’. I’m not sure this is what is confusing the ApexChart add in, but you might want to force it to something like ‘Volts’, especially of Home Assistant is not offering a graph.
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Make sure your sensor is not excluded from the recorder.
Also @dproffer, the unit is just text, it could be anything, there’s no logic behind 
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It seems that I had excluded it from recorder as I was using influxdb with them. thanks for the tip.
This looks fantastic!
Is there a way to define the y axis in more detail? I have the following, but can I set the range of the y-axis to my own value ? This chart, for example, is tracking battery drain and I would like the voltage y-axis to show 3.3-3.7v, and not to be determined by the data itself.
You can do it by using the apex_config part of the config:
apex_config:
yaxis:
min: 3.3
max: 3.7
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Thanks for the quick response - but that doesn’t do what I need. It seems to enforce a min/max value, but only sets the y-axis to those is the data fills that range - ie it clips the data. It doesn’t seem to force those values if the data is within them ?
yaxis sits directly under apex_config not under chart. Your indentation is off by 1 tab for yaxis (it should be same level as stroke for eg.) 
Thats done it - thanks! I was trying all sorts of positions for it - but only when I hit ‘save’ did it update so I assumed I was doing it wrong! The others settings seems to reflect in the preview straight away.
Are you using the latest beta version? If no, the GUI preview was broken before that, this is probably why it wasn’t properly updated.
No - I’m on the release version - so that would explain it.
When using multiple periods of data on the same chart, the current day value expands with a straight line till the end of the day (the part where there is no data yet). Is it possible to not show this line somehow?
Yes, add extend_to_end: false to the serie
Is there a way to reduce the height of this card. I am asking because I have a vertical stack card with a number of graphs but when I have panel mode on, a single graph itself takes the whole page. If i could reduce the height, it would have been neat and I could include atleast 3 or 4 cards in a single view.
Great, thanks! I knew it was possible but I could not find it anymore 
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Yes, it’s possible:
apex_config:
chart:
height: 250px # or anything else
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