What I wanted to achieve was possible on our latest version of Grafana before updating to v10.0.3.
I have the following bar chart panel:
And I want to create a data link that references the ‘pumpkin_pie’ and ‘blueberry_pie’ (the bar names) instead of the values. Before upgrading to Grafana v10.0.3, this datalink implementation worked well and, when hovering, provided me two options, one for the value and one for the name of the bar.
grafana/path_to_dash?var-Pies=${__value.raw}
The ${__value.raw} variable provided the value as well as the name of the bar. Now, in the new version, it only provides the value of the bar. Has the name of the bar been moved to a new variable? Or should I open a feature request for this to be fixed/implemented again?