Changing color of no data/null cell

Grafana Dashboards
1

Hi

I’m using selfhosted 11.5.2 Grafana community version. I’m trying to change color of no data/null cells in table, but with no success.

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I have query that returns data from elasticsearch. As seen in table, when null/no data is returned, it shows simply as blank space. When inspecting the query response, there is in fact null response.

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When using (Field override) - Standard Options - No Value, i can change what will be shown, but i also need to change color of cell, because with just text change, the null/no data cell is hardly recognizable. But Field override - field with values - all nulls, or value mapping is not working for color change.

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Hi, in my instance (Grafana 11.6) I was able to do that by going into Value Mappings (not in any overrides), picking up Special (Null + Nan) and setting only the color. It worked fine.

1 Like
3

Hi, thank you for this info. I updated grafana to latest version and that value mapping with Special value is working!