Welcome to the JavaScript feedback portal. We’re happy you’re here! If you have feedback on how to improve the JavaScript, we’d love to hear it!

  • Check out the features or bugs others have reported and vote on your favorites. Feedback will be prioritized based on popularity.
  • If you have feedback that’s not listed yet, submit your own.

Thanks for joining our community and helping improve Syncfusion products!


Currently when using a custom tooltip, the x and y values are supplied as arguments and can be used to provide the tooltip with information.

However when the `shared:true` property set,  for example with the trackball, no information is provided. In your demos, where the default EJ2 tooltip is used, there is information about the datums.

Could this same information be passed to a custom tooltip? I.e. provide x + y[] of datums when `shared:true`.