leaflet-kmz

A KMZ file loader for Leaflet Maps

For a working example see demo

How to use

include CSS & JavaScript

<head>
...
<style> html, body, #map { height: 100%; width: 100%; padding: 0; margin: 0; } </style>
<!-- Leaflet (JS/CSS) -->
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.4/dist/leaflet.css">
<script src="https://unpkg.com/leaflet@1.3.4/dist/leaflet.js"></script>
<!-- JSZIP -->
<script src="https://unpkg.com/jszip@3.1.5/dist/jszip.min.js"></script>
<!-- togeojson -->
<script src="https://unpkg.com/togeojson@0.16.0/togeojson.js"></script>
<!-- geojson-vt -->
<script src="https://unpkg.com/geojson-vt@3.0.0/geojson-vt.js"></script>
<!-- Leaflet-KMZ -->
<script src="https://unpkg.com/leaflet-kmz@0.0.6/libs/KMZParser.js"></script>
<script src="https://unpkg.com/leaflet-kmz@0.0.6/libs/GridLayer.GeoJSON.js"></script>
...
</head>

choose a div container used for the slippy map

<body>
...
  <div id="map"></div>
...
</body>

create your first simple “leaflet-kmz slippy map

<script>
  var map = L.map('map');
  map.setView(new L.LatLng(43.5978, 12.7059), 5);

  var OpenTopoMap = L.tileLayer('https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png', {
    maxZoom: 17,
    attribution: 'Map data: &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>, <a href="http://viewfinderpanoramas.org">SRTM</a> | Map style: &copy; <a href="https://opentopomap.org">OpenTopoMap</a> (<a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a>)',
    opacity: 0.90
  });
  OpenTopoMap.addTo(map);

  // Instantiate KMZ parser (async)
  var kmzParser = new L.KMZParser({
    onKMZLoaded: function(layer, name) {
      control.addOverlay(layer, name);
      layer.addTo(map);
    }
  });
  // Add remote KMZ files as layers (NB if they are 3rd-party servers, they MUST have CORS enabled)
  kmzParser.load('https://raruto.github.io/examples/leaflet-kmz/regions.kmz');
  kmzParser.load('https://raruto.github.io/examples/leaflet-kmz/capitals.kmz');
  kmzParser.load('https://raruto.github.io/examples/leaflet-kmz/globe.kmz');

  var control = L.control.layers(null, null, { collapsed:false }).addTo(map);
</script>

Notes:

to be able to use Google files (eg. Google My Maps) you MUST use a valid third-party kml proxy server
the plugin will identify and process both zipped (kmz) or unzipped (kml) files

Compatibile with: leaflet@1.3.4, jszip@3.1.5, togeojson@0.16.0, geojson-vt@3.0.0

Contributors: Raruto

a-lurker / leaflet-kmz

leaflet-kmz

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