Leaflet.MapCenterCoord

A Leaflet control to display the coordinates of the map center, especially useful on touch/mobile devices.

The initial idea was based on the plugin Leaflet.MousePosition.

Requirements

Leaflet v7.x
Tested ok on Leaflet 1.0 beta2

Some tested platforms

Android 4.4.2: Google Chrome 47 and stock browser
iOS 9.2: Safari

Desktops: Windows 7, Windows 10, Ubuntu 14.04 LTS
Google Chrome 47, Firefox 43, Microsoft Internet Explorer 10, 11 and Edge 25

Examples

http://xguaita.github.io/Leaflet.MapCenterCoord/

Sources in /examples folder

Install

Download latest release
- Source code in /src folder
- Minified versions in /dist
Include js and css files located in the /dist folder (production) or /src (development)
If you want to change the code and build minified versions:
First, install node.js on your system. Then run npm install to build the minified js and css into /dist

Usage

Add the following line to your map initialization:

L.control.mapCenterCoord().addTo(map);

You can also pass a configuration.

Configuration options

The MapCenterCoord control inherits options from Leaflet Controls.

Option	Type	Default	Description
position	String	`'bottomleft'`	The standard Leaflet.Control position parameter
icon	Boolean	`true`	Shows crosshair icon on map center
onMove	Boolean	`false`	Update the coordinates of the map center while dragging
template	String	`'{y} \| {x}'`	Display template
latlngFormat	String	`'DD'`	Show lat/lng coordinates in 3 possible formats: Decimal degrees `'DD'` (DDD.DDDDD°) Degrees and decimal minutes `'DM'` (DDD° MM.MMM') Degrees, minutes and seconds `'DMS'` (DDD° MM' SS.S")
latlngDesignators	Boolean	`false`	Show N-S and E-W
projected	Boolean	`false`	Show projected coordinates
formatProjected	String	`'#.##0,0'`	Number format mask for projected coordinates. JavaScript Number Formatter project: sample/help page
latLngFormatter	Function	`undefined`	Function that takes the lattitude and longitude as arguments and returns a single formatted string, e.g. function (lat, lng) { return lat + " north and " + lng + " west"; }

License

This software is released under the MIT license.

exscotticus / leaflet.mapcentercoord Goto Github PK