Suppress Chart Tooltip Display

Suppress Chart Tooltip Display

Posted by: marcus.nixon on 26 April 2019, 6:04 am EST

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  marcus.nixon

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  Posted 26 April 2019, 6:04 am EST

  So the API reference says its possible to suppress the display of a chart tooltip by using the popup event. Could you please supply same example code of this please, as I cannot see what property to change within the event to stop it appearing.

  “The event handler may customize the tooltip content or suppress the tooltip display by changing the event parameters.”

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  manish.gupta

  

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  Posted 26 April 2019, 7:43 am EST

  Hi,
  
  You may suppress tooltip by just setting the Chart’s tooltip.content property to null or by setting cancel property to true for Tooltip’s popup event.
  
  Please refer to the demo samples:
  
  Tooltip.content: https://jsfiddle.net/0mtquacy/

  Popup Cancel: https://jsfiddle.net/uvsd1cmh/

  Regards,
  
  Manish Gupta

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  marcus.nixon

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  Posted 29 April 2019, 5:34 am EST

  Brilliant, thanks mate. Looks like the popup event takes 2 params, whereas your documentation says it takes just a event param, so thats why i didnt see any Cancel property. Thanks again.