Grid Coordinates Example

<script type="module"> import {LeafletMap, GridLayer} from 'leaflet'; const map = new LeafletMap('map', { center: [0, 0], zoom: 0 }); class DebugCoordsGridLayer extends GridLayer { createTile(coords, done) { const tile = document.createElement('div'); tile.innerHTML = [coords.x, coords.y, coords.z].join(', '); tile.style.outline = '1px solid red'; setTimeout(() => { done(null, tile); // Syntax is 'done(error, tile)' }, 500 + Math.random() * 1500); return tile; } } const debugCoordsGrid = new DebugCoordsGridLayer(); map.addLayer(debugCoordsGrid); </script>