Google Maps Reference
The Map() Constructor
Example
Create a Google Map:
var map = new google.maps.Map(mapCanvas, mapOptions);
Definition and Usage
The Map() constructor creates a new map inside a specified HTML element (typically a <div> element).
Syntax
new google.maps.Map(HTMLElement,MapOptions)
Parameter Values
| Parameter |
Description |
| HTMLElement |
Specifies in what HTML element to put the map |
| MapOptions |
A MapOptions object that holds the map initialization variables/options |
Methods of Map()
| Method |
Return Value |
Description |
| fitBounds(LatLngBounds) |
None |
Sets the viewport to contain the given bounds |
| getBounds() |
LatLng,LatLng |
Returns the south-west latitude/longitude and the north-east latitude/longitude of the current viewport |
| getCenter() |
LatLng |
Returns the lat/lng of the center of the map |
| getDiv() |
Node |
Returns a DOM object that contains the map |
| getHeading() |
number |
Returns the compass heading of aerial imagery (for SATELLITE and HYBRID map types) |
| getMapTypeId() |
HYBRID
ROADMAP
SATELLITE
TERRAIN |
Returns the current map type |
| getProjection() |
Projection |
Returns the current Projection |
| getStreetView() |
StreetViewPanorama |
Returns the default StreetViewPanorama bound to the map |
| getTilt() |
number |
Returns the angle of incidence for aerial imagery in degrees (for SATELLITE and HYBRID map types) |
| getZoom() |
number |
Returns the current zoom level of the map |
| panBy(xnumber,ynumber) |
None |
Changes the center of the map by the given distance in pixels |
| panTo(LatLng) |
None |
Changes the center of the map to the given LatLng |
| panToBounds(LatLngBounds) |
None |
Pans the map by the minimum amount necessary to contain the given LatLngBounds |
| setCenter(LatLng) |
None |
Sets the lat/lng of the center of the map |
| setHeading(number) |
None |
Sets the compass heading for aerial imagery measured in degrees from cardinal direction North |
| setMapTypeId(MapTypeId) |
None |
Sets the map type to display |
| setOptions(MapOptions) |
None |
|
| setStreetView(StreetViewPanorama) |
None |
Binds a StreetViewPanorama to the map |
| setTilt(number) |
None |
Sets the angle of incidence for aerial imagery in degrees (for SATELLITE and HYBRID map types) |
| setZoom(number) |
None |
Sets the zoom level of the map |
Properties of Map()
| Property |
Type |
Description |
| controls |
Array.<MVCArray.<Node>> |
Additional controls to attach to the map |
| mapTypes |
MapTypeRegistry |
A registry of MapType instances by string ID |
| overlayMapTypes |
MVCArray.<MapType> |
Additional map types to overlay |
Events of Map()
| Event |
Arguments |
Description |
| bounds_changed |
None |
Fired when the viewport bounds have changed |
| center_changed |
None |
Fired when the map center property changes |
| click |
MouseEvent |
Fired when the user clicks on the map |
| dblclick |
MouseEvent |
Fired when the user double-clicks on the map |
| drag |
None |
Fired repeatedly while the user drags the map |
| dragend |
None |
Fired when the user stops dragging the map |
| dragstart |
None |
Fired when the user starts dragging the map |
| heading_changed |
None |
Fired when the map heading property changes |
| idle |
None |
Fired when the map becomes idle after panning or zooming |
| maptypeid_changed |
None |
Fired when the mapTypeId property changes |
| mousemove |
MouseEvent |
Fired whenever the user's mouse moves over the map container |
| mouseout |
MouseEvent |
Fired when the user's mouse exits the map container |
| mouseover |
MouseEvent |
Fired when the user's mouse enters the map container |
| projection_changed |
None |
Fired when the projection has changed |
| resize |
None |
Fired when the map (div) changes size |
| rightclick |
MouseEvent |
Fired when the user right-clicks on the map |
| tilesloaded |
None |
Fired when the visible tiles have finished loading |
| tilt_changed |
None |
Fired when the map tilt property changes |
| zoom_changed |
None |
Fired when the map zoom property changes |
Overlays
| Constructor/Object |
Description |
| Marker |
Creates a marker. (Note that the position must be set for the marker to display) |
| MarkerOptions |
Options for rendering the marker |
| MarkerImage |
A structure representing a Marker icon or shadow image |
| MarkerShape |
Defines the marker shape to use in determination of a marker's clickable region (type and coord) |
| Animation |
Specifies animations that can be played on a marker (bounce or drop) |
| InfoWindow |
Creates an info window |
| InfoWindowOptions |
Options for rendering the info window |
| Polyline |
Creates a polyline (contains path and stroke styles) |
| PolylineOptions |
Options for rendering the polyline |
| Polygon |
Creates a polygon (contains path and stroke+fill styles) |
| PolygonOptions |
Options for rendering the polygon |
| Rectangle |
Creates a rectangle (contains bounds and stroke+fill styles) |
| RectangleOptions |
Options for rendering the rectangle |
| Circle |
Creates a circle (contains center+radius and stroke+fill styles) |
| CircleOptions |
Options for rendering the circle |
| GroundOverlay |
|
| GroundOverlayOptions |
|
| OverlayView |
|
| MapPanes |
|
| MapCanvasProjection |
|
Events
| Constructor/Object |
Description |
| MapsEventListener |
It has no methods and no constructor. Its instances are returned from addListener(), addDomListener() and are eventually passed back to removeListener() |
| event |
Adds/Removes/Trigger event listeners |
| MouseEvent |
Returned from various mouse events on the map and overlays |
Controls
| Constructor/Object |
Description |
| MapTypeControlOptions |
Holds options for modifying a control (position and style) |
| MapTypeControlStyle |
Specifies what kind of map control to display (Drop-down menu or buttons) |
| OverviewMapControlOptions |
Options for rendering of the overview map control (opened or collapsed) |
| PanControlOptions |
Options for rendering of the pan control (position) |
| RotateControlOptions |
Options for rendering of the rotate control (position) |
| ScaleControlOptions |
Options for rendering of the scale control (position and style) |
| ScaleControlStyle |
Specifies what kind of scale control to display |
| StreetViewControlOptions |
Options for rendering of the street view pegman control (position) |
| ZoomControlOptions |
Options for rendering of the zoom control (position and style) |
| ZoomControlStyle |
Specifies what kind of zoom control to display (large or small) |
| ControlPosition |
Specifies the placement of controls on the map |
