Jack Baldry
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* Add aliases to all files Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Prettify front matter Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
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+++ aliases = ["/docs/grafana/latest/panels/format-data/map-a-value/", "/docs/sources/panels/format-data/map-a-value/"] title = "Map a value" weight = 20 +++
Map a value
Map a value when you want to format a single value.
Before you begin
- [Add a panel to a dashboard]({{< relref "../working-with-panels/add-panel.md" >}}).
To map a value:
- Open a panel for which you want to map a value.
- In panel display options, locate the Value mappings section and click Add value mappings.
- Click Add a new mapping and then select Value.
- Enter the value for Grafana to match.
- (Optional) Enter display text.
- (Optional) Set the color.
- Click Update to save the value mapping.
