D3 Examples - WWSD #1: Leaflet starter

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
  <link rel="stylesheet" href="https://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.css" />
   <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.7/leaflet.min.js"></script>
  
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
    #map {
      height: 100%;
    }
  </style>
</head>
​
<body>
  <div id="map"></div>
  <script>
    var map = L.map('map').setView([30, 0], 2);
​
    L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
        attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
    }).addTo(map);
    
    // add Places layer
//     var urlPlaces = "https://enjalot.github.io/wwsd/data/world/ne_50m_populated_places_simple.geojson";
    
//     d3.json(urlPlaces, function(err, data) {
//       // console.log("data:", data);
//       L.geoJson(data).addTo(map);
//     });
    
    // add Rivers layer
//     var urlRivers = "https://enjalot.github.io/wwsd/data/world/ne_50m_rivers_lake_centerlines.geojson";
    
//     d3.json(urlRivers, function(err, data) {
//       L.geoJson(data).addTo(map);
//     });
    
    // add Countries layer
//     var urlCountries = "https://enjalot.github.io/wwsd/data/world/ne_50m_admin_0_countries.geojson";
    
//     d3.json(urlCountries, function(err, data) {
//       L.geoJson(data).addTo(map);
//     });    
    
  </script>
</body>
​
    
WWSD #1: Leaflet starter

Working with spatial data

Example #1
