You will need to provide a lot more information here for people to be able to help. It would be really helpful to share What you have already tried (give details not just a screenshot) What the input data is and how it is currently formated As it is we really have nothing we can help you with.

i have a project of monitoring of Energie electric and i have a sensor of currant whit his topic , he done a value numerique 2-20 A and i will show this data in a bar [Capture]

I see that you have already asked this question earlier and there is a on going answer. https://discourse.nodered.org/t/chart-bar-problem Please do not repeat questions as that just splits up the discussion and makes them harder to follow. I will close this one and you can continue in the original …

I have my final project and I submit this project on May 15th, that's why I publish the publication

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How can show time in bar chart dashboard 2.0

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How can show time in bar chart dashboard 2.0

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