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November 25, 2015 15:56
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WorldMap sample jsonp request
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| <html> | |
| <head> | |
| <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.css" /> | |
| <script src="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.js"></script> | |
| <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script> | |
| </head> | |
| <body> | |
| <div id="map" style="width: 800px; height: 600px;"></div> | |
| <script type="text/javascript"> | |
| var map = new L.Map('map', { | |
| zoom: 1, | |
| center: new L.latLng([0,0]), | |
| layers: L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png') | |
| }); | |
| var owsrootUrl = 'http://worldmap.harvard.edu/geoserver/ows'; | |
| var defaultParameters = { | |
| service: 'WFS', | |
| version: '2.0', | |
| request: 'GetFeature', | |
| typeName: 'geonode:hotspots_jgm', | |
| maxFeatures: 200, | |
| outputFormat: 'text/javascript', | |
| format_options: 'callback: getJson' | |
| //srs: 'EPSG:4326' | |
| }; | |
| var parameters = L.Util.extend(defaultParameters); | |
| var URL = owsrootUrl + L.Util.getParamString(parameters); | |
| var WFSLayer = null; | |
| var ajax = $.ajax({ | |
| url : URL, | |
| dataType : 'jsonp', | |
| jsonpCallback : 'getJson', | |
| success : function (response) { | |
| WFSLayer = L.geoJson(response, { | |
| style: function (feature) { | |
| return { | |
| stroke: false, | |
| fillColor: 'FFFFFF', | |
| fillOpacity: 0 | |
| }; | |
| }, | |
| onEachFeature: function (feature, layer) { | |
| popupOptions = {maxWidth: 200}; | |
| layer.bindPopup( | |
| feature.properties.OBJECTID, popupOptions); | |
| } | |
| }).addTo(map); | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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