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Hierarchy Drill Down issue in Lumira Designer.

Hello Experts,

I have a hierarchy info-object in a chart and when user click on a parent node (first node) then same chart shoud be there with drill down at second node level (node : 02) but instead of node 2 it is getting jumped to the node 03. i have tried all things like by using drilldown -- dimension etc.



but nothing is working. Please suggest how to restrict hierarchy drilldown only upto node 02.

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  • Best Answer
    Posted on Feb 01, 2019 at 01:49 PM

    Hello Rajiv,

    unfortunately it is difficult to implement a good experience with Hierarchies and Charts in Lumira and Design Studio up to version 2.2.

    Generally a script like


    for a selected node could work. But the chart would look ugly, because you would show the expanded nodes and its children in on chart - which usually looks bad, because the parent node is typically the sum of the children and thus creates a very prominent bar.

    Therefore in 2.3 we have implemented quite nice support for Hierarchies in Charts:

    • There will be an option to hide expanded nodes.
    • The Context Menu has Drilldown/Drillup entries


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    • Hello Reiner,

      Thanks for yours prompy reply.But I was wondering if it would be possible anyhow by using css script to skip one node level while drill down from parent node to child node in a chart component in lumira designer 2.0


      Rajiv Garg

  • Posted on Feb 06, 2019 at 01:17 PM

    It is unlikely that you could hide bars with CSS: Chart use SVG for drawing - and selecting thus elements with CSS is very difficult.

    However you could try to hide the parent nodes using chart.setDataSelection() API. This works, but is quite complex: You would need to know the internal keys of all children to include in the data selection.

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