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<!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>SelectFeature Control for Select and Highlight</title>
<link rel="stylesheet" href="../theme/default/style.css" type="text/css">
<!--[if lte IE 6]>
<link rel="stylesheet" href="../theme/default/ie6-style.css" type="text/css">
<![endif]-->
<link rel="stylesheet" href="style.css" type="text/css">
<style type="text/css">
#controlToggle li {
list-style: none;
}
</style>
<script src="../lib/Firebug/firebug.js"></script>
<script src="../lib/OpenLayers.js"></script>
<script type="text/javascript">
var map, controls;
OpenLayers.Feature.Vector.style['default']['strokeWidth'] = '2';
function init(){
map = new OpenLayers.Map('map');
var vectors = new OpenLayers.Layer.Vector("vector", {isBaseLayer: true});
map.addLayers([vectors]);
var feature = new OpenLayers.Feature.Vector(
OpenLayers.Geometry.fromWKT(
"POLYGON((28.828125 0.3515625, 132.1875 -13.0078125, -1.40625 -59.4140625, 28.828125 0.3515625))"
)
);
vectors.addFeatures([feature]);
var feature2 = new OpenLayers.Feature.Vector(
OpenLayers.Geometry.fromWKT(
"POLYGON((-120.828125 -50.3515625, -80.1875 -80.0078125, -40.40625 -20.4140625, -120.828125 -50.3515625))"
)
);
vectors.addFeatures([feature2]);
var report = function(e) {
OpenLayers.Console.log(e.type, e.feature.id);
};
var highlightCtrl = new OpenLayers.Control.SelectFeature(vectors, {
hover: true,
highlightOnly: true,
renderIntent: "temporary",
eventListeners: {
beforefeaturehighlighted: report,
featurehighlighted: report,
featureunhighlighted: report
}
});
var selectCtrl = new OpenLayers.Control.SelectFeature(vectors,
{clickout: true}
);
map.addControl(highlightCtrl);
map.addControl(selectCtrl);
highlightCtrl.activate();
selectCtrl.activate();
map.setCenter(new OpenLayers.LonLat(0, 0), 1);
}
</script>
</head>
<body onload="init()">
<h1 id="title">OpenLayers Select and Highlight Feature Example</h1>
<div id="tags">
select, highlight, hover, onmouseover, click, vector
</div>
<p id="shortdesc">
Select features on click, highlight features on hover.
</p>
<div id="map" class="smallmap"></div>
<p>Select features by clicking on them. Just highlight features by hovering over
them.</p>
</body>
</html>
|
