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Maps JavaScript API

Quick Start
Add a map
Introductory Tutorial
Advanced Tutorial
- Foundation
- Map
- Marker
- Massive Points
- Line
- Noodles
- Controls and pop-ups
- Layer
- Event System
  - Map and Overlay Events
- Coordinate transformation
  - Coordinate System Conversion
- Geometric Calculation
  - Distance, length, area
  - Calculate line and plane relationships, etc
- Auxiliary Library
  - Browser helper function
  - Other auxiliary functions
- Service plugins and tools
Reference Manual
- Basic Class
  - LngLat
  - Bounds
  - Pixel
  - Size
- Event
  - Event
- Map
  - Map
  - MapsEvent
- Amap Official Layer
  - TileLayer
  - Buildings
- Industry Standard Layer
- Custom Data Layer
- Point Marker Class
- Information Window
  - InfoWindow
- Right-click menu
  - ContextMenu
- Vector Graphics
  - Polygon
  - Polyline
  - BezierCurve
  - Circle
  - CircleMarker
  - Ellipse
  - Rectangle
  - GeoJSON
- Group
  - LayerGroup
  - OverlayGroup
- Map Controls
  - Control
  - Scale
  - ToolBar
  - ControlBar
  - HawkEye
- Tool Category
- Service Category
  - WebService
  - WebServiceCallback
- Search
- Geocoding
- Routes
- Location
- General Library
  - GeometryUtil
  - DomUtil
  - Browser
  - Util

Document Maps JavaScript API Reference Manual Map MapsEvent

MapsEvent

This object is used to represent various mouse events returned on maps, overlays, and layers, and includes the following fields:

Attribute	Type	Description
lnglat	LngLat	Latitude and longitude coordinates of the cursor when the event occurred
pixel	Pixel	Pixel coordinates of the cursor when the event occurred
type	string	Event type
target	Object	The target object of the event varies by type. For example, if the event object is a Marker, then the target represents the Marker; if the event object is something else, the target changes accordingly