Contents

---
layout: tutorial_frame
title: CRS.Simple example
---
<script>

	var map = L.map('map', {
		crs: L.CRS.Simple,
		minZoom: -3
	});

	var yx = L.latLng;

	var xy = function(x, y) {
		if (L.Util.isArray(x)) {    // When doing xy([x, y]);
			return yx(x[1], x[0]);
		}
		return yx(y, x);  // When doing xy(x, y);
	};

	var bounds = [xy(-25, -26.5), xy(1023, 1021.5)];
	var image = L.imageOverlay('uqm_map_full.png', bounds).addTo(map);

	var sol      = xy(175.2, 145.0);
	var mizar    = xy( 41.6, 130.1);
	var kruegerZ = xy( 13.4,  56.5);
	var deneb    = xy(218.7,   8.3);

	L.marker(     sol).addTo(map).bindPopup(      'Sol');
	L.marker(   mizar).addTo(map).bindPopup(    'Mizar');
	L.marker(kruegerZ).addTo(map).bindPopup('Krueger-Z');
	L.marker(   deneb).addTo(map).bindPopup(    'Deneb');

	var travel = L.polyline([sol, deneb]).addTo(map);

	map.setView(xy(120, 70), 1);

</script>

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
columbus3-0.5.1	bower_components/leaflet/docs/examples/crs-simple/crs-simple-example3.md
columbus3-0.6.0	bower_components/leaflet/docs/examples/crs-simple/crs-simple-example3.md
columbus3-0.5.0	bower_components/leaflet/docs/examples/crs-simple/crs-simple-example3.md