Template:Vector map/doc

Embeds an interactive map powered by MapLibre GL JS, a vector tile renderer.

Compared to {{Slippymap}}, this template supports a more sophisticated user experience and additional layers. However, it requires a more advanced browser and graphics environment, and the map appears blank when printed out. Use this template when an article needs to communicate or demonstrate some detail that one of the featured (raster) tile layer cannot convey effectively. To avoid impacting page loading and scrolling performance, limit the number of embedded maps of any kind, vector or raster, on a single page.

Usage

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=americana}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=historic|date=1965-06-01}}

{{Vector map|layer=americana|commons=Kentucky Route 2354.map}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=carto}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=cyclosm}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=cycle-map}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=transport-map}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|layer=humanitarian}}

Parameters

Size

The following parameters determine the size of the map on screen:

|width =

Width of the map in pixels. |width = full fits available space. Defaults to 400 pixels.

|height =

Height of the map in pixels. Defaults to 400 pixels.

Camera

The following parameters determine the map camera (viewport):

|lat =

Initial center latitude. Defaults to 0 degrees (equator).

|lon =

Initial center longitude. Defaults to 0 degrees (prime meridian).

|zoom =

Initial vector zoom level. A vector zoom level is one less than a conventional raster zoom level seen in Leaflet-based websites such as openstreetmap.org or openhistoricalmap.org. May be a fractional number such as 10.5. Defaults to 11.

|bearing =

Initial bearing in degrees counterclockwise from north. Defaults to 0 degrees (due north).

|pitch =

Initial pitch in degrees away from the plane of the screen. Defaults to 0 degrees (lying flat on the screen).

Base map

The following parameters determine the contents of the base map:

|layer =

The map layer to display. Defaults to baremaps (as in Apache Baremaps, which develops a vector port of OpenStreetMap Carto called OpenStreetMap Vecto).

|date =

An ISO 8601-1 date by which to filter the data. Any map feature must have existed by this date to appear. Only supported when |layer = is set to an OpenHistoricalMap-based stylesheet; ignored otherwise.

Marker overlays

To mark locations on the map with pin-like markers, specify the latitude and longitude of each marker (n is a positive integer):

|markern-lat =

Latitude at which to place the marker.

|markern-lon =

Longitude at which to place the marker.

You can specify the first marker's latitude and longitude as |marker-lat = and |marker-lon =, omitting the number 1, or using the following deprecated parameters:

|mlat =

(Deprecated) Latitude at which to place the marker. Defaults to the value of |lat =.

|mlon =

(Deprecated) Longitude at which to place the marker. Defaults to the value of |lon =.

By default, a marker appears at the location specified by |lat = and |lon =. Set |marker = no to hide this marker.

GeoJSON overlays

To overlay arbitrary geographic data on the map, specify each source of GeoJSON data (n is a positive integer):

|commonsn =

The page name of a map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace.

If multiple page names are specified, the files are loaded as overlays in numeric order, with higher-numbered files drawn on top of lower-numbered files. Each file is downloaded separately from Wikimedia Commons. To minimize page load time, consider combining the files into one and uploading the combined file to Wikimedia Commons.

The first page name may be specified as |commons =.

Controls

The following parameters configure interactive controls on the map:

|navigation-position =

Corner in which the navigation controls appear. Defaults to the top-left corner. Set |navigation-position = none to hide the navigation controls.

|full-screen-position =

Corner in which the full screen control appears. Defaults to the top-left corner. Set |full-screen-position = none to hide the full screen control.

|attribution-position =

Corner in which the attribution control appears. Defaults to the bottom-right corner.

Layers

This template can display a number of vector stylesheets and raster tile layers. Raster tile layers are supported for backwards compatibility, but with a degraded user experience. These layers are defined in MediaWiki:Gadget-maps.js.

layer=	Name	Base data	Tile format
americana	OpenStreetMap Americana Lite	OpenStreetMap	vector
baremaps	Apache Baremaps	OpenStreetMap	vector
carto	OpenStreetMap Carto	OpenStreetMap	raster
cycle-map	OpenCycleMap	OpenStreetMap	raster
cyclosm	CyclOSM	OpenStreetMap	raster
historic	Historic	OpenHistoricalMap	vector
humanitarian	Humanitarian	OpenStreetMap	raster
japanese scroll	Japanese Scroll	OpenHistoricalMap	vector
railway	Railway	OpenHistoricalMap	vector
transport-map	Transport	OpenStreetMap	raster
woodblock	Woodblock	OpenHistoricalMap	vector

Implementation

This template is powered by Module:Vector map, which simply inserts a placeholder <div> tag (optionally containing some placeholder <span> tags). MediaWiki:Gadget-maps.js, which is enabled by default for all users, detects this placeholder and responds by installing MapLibre GL JS, which populates the placeholder with an interactive map. MapLibre GL JS is loaded lazily from MediaWiki:Gadget-maplibre.js and MediaWiki:Gadget-maplibre.css, if and only if the page contains this placeholder, and only once even if there are multiple placeholders. |layer = americana also causes MediaWiki:Gadget-maplibre-shield-generator.js to be loaded lazily.

Template data

Embeds an interactive map powered by MapLibre GL JS, a vector tile renderer.

Template parameters

This template prefers block formatting of parameters.

Parameter		Description	Type	Status
Latitude	lat	Initial center latitude. Defaults to 0 degrees (equator). Default 0 Example 39.0799	Number	suggested
Longitude	lon	Initial center longitude. Defaults to 0 degrees (prime meridian). Default 0 Example -84.7037	Number	suggested
Zoom level	zoom	Initial vector zoom level. A vector zoom level is one less than a conventional raster zoom level seen in Leaflet-based websites such as openstreetmap.org or openhistoricalmap.org. May be a fractional number such as 10.5. Defaults to 11. Default 11 Example 10.5	Number	optional
Bearing	bearing	Initial bearing in degrees counterclockwise from north. Defaults to 0 degrees (due north). Default 0 Example 45	Number	optional
Pitch	pitch	Initial pitch in degrees away from the plane of the screen. Defaults to 0 degrees (lying flat on the screen). Default 0 Example 30	Number	optional
Width	width	Width of the map in pixels. “full” fits available space. Defaults to 400 pixels. Suggested values full Default 400 Example 300	Number	optional
Height	height	Height of the map in pixels. Defaults to 400 pixels. Default 400 Example 300	Number	optional
Layer	layer	The map layer to display. Defaults to “baremaps” (as in Apache Baremaps, which develops a vector port of OpenStreetMap Carto called OpenStreetMap Vecto). Suggested values americana baremaps carto cycle-map cyclosm historic humanitarian japanese scroll railway transport-map woodblock Default baremaps	Line	optional
Date	date	An ISO 8601-1 date by which to filter the data. Any map feature must have existed by this date to appear. Only supported when “layer” is set to an OpenHistoricalMap-based stylesheet; ignored otherwise. Example 2004-08-09	Date	optional
Marker	marker	By default, a marker appears at the location specified by “Latitude” and “Longitude”. Set to “no” to hide this marker. Example no	Boolean	optional
First marker latitude	marker-lat	Latitude at which to place the first marker. Defaults to the value of “Latitude”. Example 39.0799	Number	optional
First marker longitude	marker-lon	Longitude at which to place the first marker. Defaults to the value of “Longitude”. Example -84.7037	Number	optional
Second marker latitude	marker2-lat	Latitude at which to place the second marker. Example 39.0799	Number	optional
Second marker longitude	marker2-lon	Longitude at which to place the second marker. Example -84.7037	Number	optional
Third marker latitude	marker3-lat	Latitude at which to place the third marker. Example 39.0799	Number	optional
Third marker longitude	marker3-lon	Longitude at which to place the third marker. Example -84.7037	Number	optional
Fourth marker latitude	marker4-lat	Latitude at which to place the fourth marker. Example 39.0799	Number	optional
Fourth marker longitude	marker4-lon	Longitude at which to place the fourth marker. Example -84.7037	Number	optional
Fifth marker latitude	marker5-lat	Latitude at which to place the fifth marker. Example 39.0799	Number	optional
Fifth marker longitude	marker5-lon	Longitude at which to place the fifth marker. Example -84.7037	Number	optional
Sixth marker latitude	marker6-lat	Latitude at which to place the sixth marker. Example 39.0799	Number	optional
Sixth marker longitude	marker6-lon	Longitude at which to place the sixth marker. Example -84.7037	Number	optional
Seventh marker latitude	marker7-lat	Latitude at which to place the seventh marker. Example 39.0799	Number	optional
Seventh marker longitude	marker7-lon	Longitude at which to place the seventh marker. Example -84.7037	Number	optional
Eighth marker latitude	marker8-lat	Latitude at which to place the eighth marker. Example 39.0799	Number	optional
Eighth marker longitude	marker8-lon	Longitude at which to place the eighth marker. Example -84.7037	Number	optional
Ninth marker latitude	marker9-lat	Latitude at which to place the ninth marker. Example 39.0799	Number	optional
Ninth marker longitude	marker9-lon	Longitude at which to place the ninth marker. Example -84.7037	Number	optional
Tenth marker latitude	marker10-lat	Latitude at which to place the tenth marker. Example 39.0799	Number	optional
Tenth marker longitude	marker10-lon	Longitude at which to place the tenth marker. Example -84.7037	Number	optional
First Commons file	commons	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Second Commons file	commons2	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Third Commons file	commons3	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Fourth Commons file	commons4	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Fifth Commons file	commons5	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Sixth Commons file	commons6	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Seventh Commons file	commons7	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Eighth Commons file	commons8	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Ninth Commons file	commons9	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Tenth Commons file	commons10	The page name of a GeoJSON map data file on Wikimedia Commons to load as an overlay. Include the .map file extension but exclude the Data: namespace. Example Kentucky Route 2354.map	Line	optional
Navigation control position	navigation-position	Corner in which the navigation controls appear. Defaults to the top-left corner. Set to “none” to hide the navigation controls. Suggested values top-left top-right bottom-left bottom-right none Default top-left Example top-right	Line	optional
Full screen control position	full-screen-position	Corner in which the full screen control appears. Defaults to the top-left corner. Set to “none” to hide the full screen control. Suggested values top-left top-right bottom-left bottom-right none Default top-left Example top-right	Line	optional
Attribution position	attribution-position	Corner in which the attribution control appears. Suggested values top-left top-right bottom-left bottom-right Default bottom-right Example bottom-left	Line	optional
Marker latitude	mlat	Latitude at which to place the marker. Defaults to the value of “Latitude”. Example 39.0799	Number	deprecated
Marker longitude	mlon	Longitude at which to place the marker. Defaults to the value of “Longitude”. Example -84.7037	Number	deprecated

Examples

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|width=300|height=300}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|width=300|height=300|marker1-lat=39.078598|marker1-lon=-84.707479}}

{{Vector map|zoom=13.5|lat=39.0799|lon=-84.7037|width=300|height=300|marker1-lat=39.078598|marker1-lon=-84.707479|layer=carto}}

See also

• Module:CarouselMap – inserts this template based on a rotating configuration
• {{Map compare}} – interactive comparison between two vector maps
• {{Slippymap}} – raster map powered by Kartographer and Leaflet