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Last active October 5, 2015 13:15
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OpenLayers 2 Refresh Vector Layer
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="yes">
<title>OpenLayers: Vector Features</title>
<link rel="stylesheet" href="http://dev.openlayers.org/theme/default/style.css" type="text/css">
<link rel="stylesheet" href="http://dev.openlayers.org/examples/style.css" type="text/css">
<script src="http://dev.openlayers.org/OpenLayers.js" type="text/javascript"></script>
</head>
<body>
<div id="map" class="smallmap"></div>
<script src="script.js"></script>
</body>
</html>
Raw
script.js
var map = new OpenLayers.Map('map');
var layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://vmap0.tiles.osgeo.org/wms/vmap0", {layers: 'basic'} );
map.addLayer(layer);
var vectorLayer = new OpenLayers.Layer.Vector();
map.addLayer(vectorLayer);
map.setCenter(new OpenLayers.LonLat(0, 0), 4);
var wkt = new OpenLayers.Format.WKT();
var feature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(0, 0)
);
vectorLayer.addFeatures([feature]);
feature.geometry = new OpenLayers.Geometry.Point(10, 10);
vectorLayer.refresh({force: true});
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