I've mentioned the problem where the chart's line and digits are blurred. I just noticed this new problem: [Screenshot%20from%202019-08-16%2018-40-39] The lower values not shown on the chart.

which lower values ? By default the chart auto scales min and max.

Well, I just looked at it quickly. The machine had rebooted recently to the graph view. For me, the black line should be connected at the 45.5 line if that is the lower value. To me it looks like all I am seeing is the top parts of the spikes. Yeah, it won't be the first time I am wrong. I jus…

@Trying_to_learn - If you open up the chart config, is there an entry in the Y-axis Min box?

Indeed chart.js has an algorithm to auto-fit (or auto-scale) the chart that can bring issues. See for instance these two charts that use the very same data source. [a-01] [a-02] See how bad this can be. If you look at the first chart, without reading the values in the y axis, you would be led t…

[image] Paul-Reed: If you open up the chart config, is there an entry in the Y-axis Min box? Checked. No.

Thanks Andrei. I am not really losing sleep over it, I just saw it and wanted to check. If the problem is know, then so be it. The code you posted looks nice, but I have not played with that sort of stuff. Though it may be good for me in the longer run, just now I am really consumed with gettin…

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The `chart` node - is this part of the known bug or a new one?

Dashboard

hotNipi 16 August 2019 09:24 5

It is known issue. Discussed here Chart - line not displayed if same value as x-axis

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Chart - line not displayed if same value as x-axis Dashboard	15	1692	17 June 2019
Min and max propriety of charts Dashboard	1	369	22 January 2022
Dashboard chart customisation bug? Dashboard	9	924	27 December 2020
How to reduce Y references and fill up X data? Dashboard node-red-dashboard	18	630	4 March 2022
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The `chart` node - is this part of the known bug or a new one?

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