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@namespace Event objects
Whenever a class inheriting from `Evented` fires an event, a listener function
will be called with an event argument, which is a plain object containing
information about the event. For example:
```js
map.on('click', function(ev) {
alert(ev.latlng); // ev is an event object (MouseEvent in this case)
});
```
The information available depends on the event type:
@miniclass Event (Event objects)
@section
The base event object. All other event objects contain these properties too.
@property type: String
The event type (e.g. `'click'`).
@property target: Object
The object that fired the event. For propagated events, the last object in
the propagation chain that fired the event.
@property sourceTarget: Object
The object that originally fired the event. For non-propagated events, this will
be the same as the `target`.
@property propagatedFrom: Object
For propagated events, the last object that propagated the event to its
event parent.
@property layer: Object
**Deprecated.** The same as `propagatedFrom`.
@miniclass KeyboardEvent (Event objects)
@inherits Event
@property originalEvent: DOMEvent
The original [DOM `KeyboardEvent`](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent) that triggered this Leaflet event.
@miniclass MouseEvent (Event objects)
@inherits Event
@property latlng: LatLng
The geographical point where the mouse event occured.
@property layerPoint: Point
Pixel coordinates of the point where the mouse event occured relative to the map layer.
@property containerPoint: Point
Pixel coordinates of the point where the mouse event occured relative to the map сontainer.
@property originalEvent: DOMEvent
The original [DOM `MouseEvent`](https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent) or [DOM `TouchEvent`](https://developer.mozilla.org/en-US/docs/Web/API/TouchEvent) that triggered this Leaflet event.
@miniclass LocationEvent (Event objects)
@inherits Event
@property latlng: LatLng
Detected geographical location of the user.
@property bounds: LatLngBounds
Geographical bounds of the area user is located in (with respect to the accuracy of location).
@property accuracy: Number
Accuracy of location in meters.
@property altitude: Number
Height of the position above the WGS84 ellipsoid in meters.
@property altitudeAccuracy: Number
Accuracy of altitude in meters.
@property heading: Number
The direction of travel in degrees counting clockwise from true North.
@property speed: Number
Current velocity in meters per second.
@property timestamp: Number
The time when the position was acquired.
@miniclass ErrorEvent (Event objects)
@inherits Event
@property message: String
Error message.
@property code: Number
Error code (if applicable).
@miniclass LayerEvent (Event objects)
@inherits Event
@property layer: Layer
The layer that was added or removed.
@miniclass LayersControlEvent (Event objects)
@inherits Event
@property layer: Layer
The layer that was added or removed.
@property name: String
The name of the layer that was added or removed.
@miniclass TileEvent (Event objects)
@inherits Event
@property tile: HTMLElement
The tile element (image).
@property coords: Point
Point object with the tile's `x`, `y`, and `z` (zoom level) coordinates.
@miniclass TileErrorEvent (Event objects)
@inherits Event
@property tile: HTMLElement
The tile element (image).
@property coords: Point
Point object with the tile's `x`, `y`, and `z` (zoom level) coordinates.
@property error: *
Error passed to the tile's `done()` callback.
@miniclass ResizeEvent (Event objects)
@inherits Event
@property oldSize: Point
The old size before resize event.
@property newSize: Point
The new size after the resize event.
@miniclass GeoJSONEvent (Event objects)
@inherits Event
@property layer: Layer
The layer for the GeoJSON feature that is being added to the map.
@property properties: Object
GeoJSON properties of the feature.
@property geometryType: String
GeoJSON geometry type of the feature.
@property id: String
GeoJSON ID of the feature (if present).
@miniclass PopupEvent (Event objects)
@inherits Event
@property popup: Popup
The popup that was opened or closed.
@miniclass TooltipEvent (Event objects)
@inherits Event
@property tooltip: Tooltip
The tooltip that was opened or closed.
@miniclass DragEndEvent (Event objects)
@inherits Event
@property distance: Number
The distance in pixels the draggable element was moved by.
@miniclass ZoomAnimEvent (Event objects)
@inherits Event
@property center: LatLng; The current center of the map
@property zoom: Number; The current zoom level of the map
@property noUpdate: Boolean; Whether layers should update their contents due to this event
|
