onmouseover method Null safety

void onmouseover(
  1. dynamic d,
  2. [dynamic element]
)

Set a callback for mouseover event on each data point. This callback will be called when mouse cursor moves onto each data point and will receive d as the argument.

  • d is the data where mouse cursor moves onto. In this callback, this will be the Chart object.

Implementation

external void onmouseover(dynamic d, [dynamic element]);