Use Hover Trace As Input for Callback

@WolVes wrote:

Hello all,

I am attempting to use the SPLOM (https://plot.ly/python/splom/) graph on my app, but also want to generate another graph based on which column/row is currently being hovered over / Selected. Is there a way to identify which subplot is being hovered over from the new SPLOM?

For example if I had a SPLOM with 5 dimensions, this should create a 5x5 traces. Let us say I am hoving over data from the first row, third column, is there a way for me to get that information (first row, third column) and route it into a callbacks input?

Thanks for your help!

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