JS Heatmap problems


I am trying the cool newish JS Heatmap node on KNIME 4.3.1 but encountered some problems:

  1. It does not seem to pick up first/initial selection events in the same component. I have to deselect and select “Show only selected rows” to start making the subscription work. From then on it also listens to the other elements.
  2. Shift-click to select multiple rows does not seem to work. The feature is not specifically advertised but I saw code for it and think it would be a nice-to-have.


Hi @jpfeuffer

I could reproduce the weird behavior that one has to deselect and select “Show only selected rows” again. I will open a ticket for that and also add your request about selecting multiple rows by shift-click. I agree that this would be useful!



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