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+<html>
+ <head>
+ <link rel="stylesheet" href="leaflet/dist/leaflet.css" />
+ <script src="leaflet/dist/leaflet-src.js"></script>
+
+ <style>
+ body {
+ padding: 0;
+ margin: 0;
+ }
+
+ html, body, #map {
+ height: 100%;
+ }
+ </style>
+ </head>
+ <body>
+ <div id="map">
+ </div>
+
+ <script>
+ var map = L.map('map', {
+ center: [50.90371, -1.40581], // The Art House Cafe
+ zoom: 18
+ });
+
+ var tileLayer = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+ attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+ });
+
+ tileLayer.addTo(map);
+
+ // Load some GeoJSON exported from OpenStreetMap using the OverpassAPI
+ // (http://overpass-turbo.eu/s/7yI)
+
+ var coffeeIcon = L.icon({
+ iconUrl: 'coffee.png',
+
+ iconSize: [32, 37], // size of the icon
+ iconAnchor: [16, 37], // point of the icon which will
+ popupAnchor: [16, 0] // point from which the
+ });
+
+ getJSON("cafes.json", function(cafes) {
+
+ // Coffee icon from
+ // http://mapicons.nicolasmollet.com/markers/restaurants-bars/bars/coffee/
+
+ L.geoJson(cafes, {
+ pointToLayer: function(feature, latLng) {
+ console.log(feature.properties);
+ if (feature.properties.cuisine == "coffee_shop") {
+ var marker = L.marker(latLng, {
+ icon: coffeeIcon
+ });
+
+ return marker;
+ } else {
+ return L.marker(latLng);
+ }
+ },
+ onEachFeature: function(feature, layer) {
+
+ }
+ }).addTo(map);
+ });
+
+
+ // function to get a JSON file
+ function getJSON(url, callback) {
+ var xhttp = new XMLHttpRequest();
+
+ xhttp.open('GET', url, true);
+ xhttp.setRequestHeader('Accept', 'application/json');
+
+ xhttp.onreadystatechange = function() {
+ if (xhttp.status == 200 &&
+ xhttp.readyState == 4) {
+
+ callback(JSON.parse(xhttp.responseText), xhttp.responseText);
+ }
+ };
+
+ xhttp.send();
+ }
+
+ </script>
+ </body>
+</html>