Contents

---
layout: tutorial_frame
title: Grid coordinates
---
<script type='text/javascript'>

	var map = L.map('map', {
		center: [0, 0],
		zoom: 0
	});

	L.GridLayer.DebugCoords = L.GridLayer.extend({
		createTile: function (coords, done) {
			var tile = document.createElement('div');
			tile.innerHTML = [coords.x, coords.y, coords.z].join(', ');
			tile.style.outline = '1px solid red';

			setTimeout(function () {
					done(null, tile);	// Syntax is 'done(error, tile)'
			}, 500 + Math.random() * 1500);

			return tile;
		}
	});
	
	L.gridLayer.debugCoords = function(opts) {
		return new L.GridLayer.DebugCoords(opts);
	};

	map.addLayer( L.gridLayer.debugCoords() );
	
</script>

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
columbus3-0.5.1	bower_components/leaflet/docs/examples/extending/gridcoords.md
columbus3-0.6.0	bower_components/leaflet/docs/examples/extending/gridcoords.md
columbus3-0.5.0	bower_components/leaflet/docs/examples/extending/gridcoords.md