I would like to display trace-specific annotations on a busy line plot ONLY when a single trace is visible. I know that the number of visible traces can be determined inside a callback (via visible:legendonly
), but I am wondering if a callback can be triggered by clicking on the legend? Alternatively, could something be baked in at the time of figure creation (without having to rely on a callback)? Thanks.
Hi @tks
Check out restyleData property in dcc.Graph. It looks like it might work.