Interface MapWheelEvent

Wheel event enriched with coordinates from all map coordinate systems.

interface MapWheelEvent {
    originalEvent: WheelEvent;
    sourcePoint: Point;
    viewportPoint: Point;
    worldPoint: Point;
}

Properties

originalEvent: WheelEvent

Unmodified native wheel event from which this map event was created.

sourcePoint: Point

Position in coordinates interpreted by the current tile-source projection, such as longitude and latitude for Web Mercator.

viewportPoint: Point

Position within the map viewport in CSS pixels.

worldPoint: Point

Position in minimum-zoom world pixels. Horizontal coordinates may be outside the base world when the source wraps.