Experiencing infractions with lightningChart

Could you help me investigate the violations I am encountering while using the lightning chart line chart? I have attached a screenshot showing the errors, but I am unsure of what is causing them. Is there a method to identify the root cause of these violations?

Thank you. https://i.sstatic.net/f4dva.png

Answer №1

LightningChart JS is responsible for causing two of the "violations".

  1. An event listener that blocks scrolling has been added without being passive.

    • We implemented this to enable user interactions with the mouse wheel on our chart. In some scenarios, we need to prevent the scroll event from occurring when a user action triggers an event on the chart. In all other cases, the wheel event will behave as usual.
  2. The 'requestAnimationFrame' handler took more than the allocated time.

    • This delay is normal during the initialization of our charts due to certain actions taking longer than the expected ~16ms per animation frame. This warning should only occur for a few frames at the start. It may also happen if the hardware struggles to render new frames within the ~16ms timeframe, particularly with large data sets or on less powerful devices.

Unfortunately, there is no way to eliminate these two warnings. The remaining issues appear to be originating from your framework or application.

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