ZoomEvent

Represents the arguments for the zoom event of the Chart component (see example).

Name	Type	Default	Description
axisRanges	{[name: string]: AxisRange}		Specifies a dictionary which contains the range (min and max values) of named axes. The axis name is used as a key. The dictionary includes only the affected axis ranges. If an axis is locked or its range is not modified, the axis will not be listed.
delta	number		Specifies a number that indicates the zoom amount and direction. A negative value indicates a zoom-in action. A positive value indicates a zoom-out action.
originalEvent	any		Specifies the original user event that triggered the drag action.
sender	ChartComponent		Specifies the ChartComponent that triggered the event.

Methods

isDefaultPrevented
Returns true if the event was prevented by any of its subscribers.
Returns boolean true if the default action was prevented. Otherwise, returns false.

preventDefault
Prevents the default action for a specified event. The source component suppresses the built-in behavior that follows the event.