# Graph Panel Hover tooltip

**URL:** <https://community.grafana.com/t/graph-panel-hover-tooltip/21124>\
**Category:** General\
**Tags:** mysql\
**Created:** [September 18, 2019, 2:34am UTC](https://community.grafana.com/t/graph-panel-hover-tooltip/21124 "2019-09-18T02:34:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nkamada](https://avatars.discourse-cdn.com/v4/letter/n/5f8ce5/32.png) [@nkamada](https://community.grafana.com/u/nkamada)\
**Post date:** [September 18, 2019, 2:34am UTC](https://community.grafana.com/t/graph-panel-hover-tooltip/21124/1 "2019-09-18T02:34:06Z")

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If there is no value, the tooltip value is interpolated.  
If there is no value, please tell me how to hide the tooltip.

Grafana v5.1.3  
Datasorce mysql 5.7.22