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Leaflet with GeoJSON
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| <html> | |
| <head> | |
| <title>Leaflet WebMap</title> | |
| <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" | |
| integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ==" | |
| crossorigin="" /> | |
| <!-- Make sure you put this AFTER Leaflet's CSS --> | |
| <script src="https://unpkg.com/[email protected]/dist/leaflet.js" | |
| integrity="sha512-GffPMF3RvMeYyc1LWMHtK8EbPv0iNZ8/oTtHPx9/cc2ILxQ+u905qIwdpULaqDkyBKgOaB57QTMg7ztg8Jm2Og==" | |
| crossorigin=""></script> | |
| <!-- jquery --> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> | |
| <style> | |
| #map{ height: 100% } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <script> | |
| // initialize the map | |
| var map = L.map('map').setView([16, 100], 3); | |
| // load a tile layer | |
| L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { | |
| maxZoom: 19, | |
| attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors' | |
| }).addTo(map); | |
| // load GeoJSON from an external file | |
| // $.getJSON("countries.geojson",function(data){ | |
| // // add GeoJSON layer to the map once the file is loaded | |
| // L.geoJson(data).addTo(map); | |
| // }); | |
| function addDataToMap(data, map) { | |
| var dataLayer = L.geoJson(data, { | |
| onEachFeature: function (feature, layer) { | |
| var popupText = "NAME: " + feature.properties.NAME | |
| + "<br>REGION: " + feature.properties.REGION_UN; | |
| //+ "<br><a href='" + feature.properties.url + "'>More info</a>"; | |
| layer.bindPopup(popupText); | |
| } | |
| }); | |
| dataLayer.addTo(map); | |
| } | |
| $.getJSON("countries.geojson", function (data) { addDataToMap(data, map); }); | |
| </script> | |
| </body> | |
| </html> |
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