Files
openlayers/examples/custom-control-point.html
2007-09-12 18:30:01 +00:00

52 lines
1.5 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 lon = 5;
var lat = 40;
var zoom = 5;
var map, layer;
function init(){
map = new OpenLayers.Map( $('map') );
layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
var control = new OpenLayers.Control();
OpenLayers.Util.extend(control, {
draw: function () {
// this Handler.Point will intercept the shift-mousedown
// before Control.MouseDefault gets to see it
this.point = new OpenLayers.Handler.Point( control,
{"done": this.notice},
{keyMask: OpenLayers.Handler.MOD_SHIFT});
this.point.activate();
},
notice: function (bounds) {
document.getElementById('bounds').innerHTML = bounds;
}
});
map.addLayer(layer);
map.addControl(control);
map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);
}
// -->
</script>
</head>
<body onload="init()">
<div id="map"></div>
<div id="bounds"></div>
</body>
</html>