Clearing chart selectionIndex

Clearing chart selectionIndex

Posted by: ed on 28 October 2019, 5:49 pm EST

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  ed

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  Posted 28 October 2019, 5:49 pm EST

  I have a bar chart with 2 series with a handler to catch when the selectionChanges. When I am finished I want to clear the selectionIndex so that the series that was selected no longer shows as having been selected. See below;

  receiptsChart.selectionMode = wijmo.chart.SelectionMode.Point;

  receiptsChart.selectionChanged.addHandler(function (e) {
  
  var selectedIndex = e._selectionIndex

  Do some stuff	
  
      e._selectionIndex = null;
  }); 
  

  I have also tried receiptsChart.selectionIndex = null;

  Thanks, Ed

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  ashwin.saxena

  

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  Posted 30 October 2019, 1:24 am EST

  Hi Ed,

  You may set the selection property of the FlexChart to null to remove the selection from the chart.

  e.selection = null;
  

  Let me know if this works for you.

  Regards,
  
  Ashwin

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  ed

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  Posted 30 October 2019, 9:16 pm EST

  Hi Ashwin,
  
  Yes, that works. Thought I had tried all the possibilities. Thanks for your help.
  
  Ed