Template:Maplink/doc

This is a documentation subpage for Template:Maplink.
It may contain usage information, categories and other content that is not part of the original template page.

This template is used on approximately 34,000 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them.

Preview message: Transclusion count updated automatically (see documentation).

This template uses Lua:

This template adds a link, or frame, which will display a map from OpenStreetMap together with specified map data. The map and data can be viewed in a scrollable and zoomable fullscreen window. The map data can come from:

data stored in GeoJSON format on Wikipedia or Commons
line/polygon features in OpenStreetMap.
coordinates, either supplied or from Wikidata
raw GeoJSON, preferably transcluded from another page

Note:

If you have a very large/slow map, you should use the mapframe extension tag directly instead of this template, as was done in Special:Diff/970846012. The reason for this is that using the template to call the extension tag will result in the map rendering counting as Lua time, which may result in time exceeded errors.
GeoJSON files cannot currently be directly uploaded. Instead, on Commons, create a page that is in the Data: namespace and ends in .map – see mw:Help:Map Data for further information.
To make OpenStreetMap (OSM) features available, add the Wikidata key to the OSM relation (and wait 1 or 2 days) – see mw:Help:Extension:Kartographer#External_data, mw:Help:Extension:Kartographer/OSM and Module talk:mapframe/FAQ for further information.