Files
openlayers/examples/vector-features.html
crschmidt 9011c8ca0a Tag 2.4-RC2.
git-svn-id: http://svn.openlayers.org/tags/openlayers/release-2.4-rc2@3089 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2007-04-20 01:29:54 +00:00

64 lines
2.4 KiB
HTML

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
#map {
width: 800px;
height: 475px;
border: 1px solid black;
}
</style>
<script src="../lib/OpenLayers.js"></script>
<script type="text/javascript">
<!--
var map;
function init(){
map = new OpenLayers.Map( $('map') );
var layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
map.addLayer(layer);
var vectorLayer = new OpenLayers.Layer.Vector("Simple Geometry");
// create a point feature
var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
var pointFeature = new OpenLayers.Feature.Vector(point);
// create a line feature from a list of points
var pointList = [];
var newPoint = point;
for(var p=0; p<5; ++p) {
newPoint = new OpenLayers.Geometry.Point(newPoint.x + Math.random(1),
newPoint.y + Math.random(1));
pointList.push(newPoint);
}
var lineFeature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.LineString(pointList));
// create a polygon feature from a linear ring of points
var pointList = [];
for(var p=0; p<6; ++p) {
var a = p * (2 * Math.PI) / 7;
var r = Math.random(1) + 1;
var newPoint = new OpenLayers.Geometry.Point(point.x + (r * Math.cos(a)),
point.y + (r * Math.sin(a)));
pointList.push(newPoint);
}
pointList.push(pointList[0]);
var linearRing = new OpenLayers.Geometry.LinearRing(pointList);
var polygonFeature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Polygon([linearRing]));
map.addLayer(vectorLayer);
map.setCenter(new OpenLayers.LonLat(point.x, point.y), 5);
vectorLayer.addFeatures([pointFeature, lineFeature, polygonFeature]);
}
// -->
</script>
</head>
<body onload="init()">
<div id="map"></div>
</body>
</html>