MediaWiki:GeoHack.js

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/**
 * The file is used by GeoHack on Tool Labs (linked from [[Template:GeoTemplate]]).
 *
 * This file is not loaded within a wiki context. Standard libraries (jQuery, mediawiki.js etc) are not available.
 */
mw.loader.addStyleTag('.directory tr:hover {background:#fdc!important}');
mw.loader.load('https://maps.wikimedia.org/leaflet/leaflet.css', 'text/css');
mw.loader.load('https://maps.wikimedia.org/leaflet/leaflet.js');

var OSM_class_R = /\bOSM:([\d.+-]+)_([\d.+-]+)_([\d.+-]+)_(\w+)/;
function embedOpenStreetMap() {
	clearInterval(osmtimer);
	var osmTarget = document.getElementById('osmEmbed');
	if (osmTarget && OSM_class_R.exec(osmTarget.className)) {
		var lat = 1.0 * RegExp.$1,
		lon = 1.0 * RegExp.$2,
		zoom = RegExp.$3;

		var map = L.map('osmEmbed').setView([lat, lon], zoom);
		map.attributionControl.setPrefix('');
		L.tileLayer('//maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png', {
			attribution: '维基媒体地图测试版 | 地图数据 © <a href="https://www.openstreetmap.org/copyright">OpenStreetMap贡献者</a>'
		}).addTo(map);

		L.marker([lat, lon]).addTo(map);
	}
}

osmtimer = setInterval("if (document.getElementById('osmEmbed') && L) { embedOpenStreetMap(); }", 200);
setTimeout('clearInterval(osmtimer)', 5000);