Goal: individually set every metric to fade/not fade when clicking on the legend label.
For example if we have a line chart with these columns:
Category X axis: Time
-Values:
We want to be able to fade metric B by clicking its legend value.
Currently the only way to fade metrics is to hover the cursor over one metric and this will fade all the others. This has 2 shortcomings:
- This can only keep one metric highlighted while all others are faded, If we want to fade 1 out of 3 metrics, this is not possible
- The fade is not persistent, the other metrics lose the fade as soon as the cursor moves away.
We want to let the user select which metrics to fade / highlight by clicking on the legend values, these should work as a toggle/checkmark so there is visual confirmation of which metrics are set to fade/highlight
