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popup4.html
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<!DOCTYPE html>
<html>
<head>
<!-- from : http://workshops.boundlessgeo.com/openlayers-intro/integration/ext-window.html -->
<title>My Map</title>
<link rel="stylesheet" href="js/theme/default/style.css" type="text/css">
<script src="js/OpenLayers.js"></script>
<link rel="stylesheet" href="css/ext-all.css" type="text/css">
<!-- <script src="ext/adapter/ext/ext-base.js"></script> -->
<!-- <script src="js/ext-all.js"></script> -->
<script src="js/ext-all-debug.js"></script>
<style>
#map-id {
width: 512px;
height: 256px;
}
#slider-id {
width: 492px;
margin: 10px;
border: 1px solid #ccc;
}
#basic-slider {
margin: 10px;
}
body { background-image:url('images/clds3.jpg'); }
</style>
<script>
var map, mapnik, fromProjection, toProjection, position, markers, slider, vectorLayer, select;
var dialog;
function init(lat,lon,zoom) {
map = new OpenLayers.Map("map-id", {
projection: new OpenLayers.Projection("EPSG:3857"),
// this sets wgs84/4326 as default for display coords
displayProjection: new OpenLayers.Projection("EPSG:4326")
});
mapnik = new OpenLayers.Layer.OSM();
fromProjection = new OpenLayers.Projection("EPSG:4326"); // Transform from WGS 1984
toProjection = new OpenLayers.Projection("EPSG:900913"); // to Spherical Mercator Projection
position = new OpenLayers.LonLat(lon,lat).transform( fromProjection, toProjection);
map.addLayer(mapnik);
map.addControl(new OpenLayers.Control.Permalink('permalink'));
map.addControl(new OpenLayers.Control.MousePosition());
markers = new OpenLayers.Layer.Markers( "Markers" );
map.addLayer(markers);
vectorLayer = new OpenLayers.Layer.Vector("Vector Layer");
map.addLayer(vectorLayer);
//select = new OpenLayers.Control.SelectFeature([buildings]);
select = new OpenLayers.Control.SelectFeature([vectorLayer]);
map.addControl(select);
select.activate();
//buildings.events.on({
vectorLayer.events.on({
featureselected: function(event) {
var feature = event.feature;
var area = feature.geometry.getArea();
var id = feature.attributes.key;
var output = "Building: " + id + " Area: " + area.toFixed(2);
dialog = new Ext.Window({
title: "Feature Info",
layout: "fit",
height: 80, width: 130,
plain: true,
items: [{
border: false,
bodyStyle: {
padding: 5, fontSize: 13
},
html: output
}]
});
dialog.show();
},
featureunselected: function() {
dialog.destroy();
}
});
markers.addMarker(new OpenLayers.Marker(position));
map.setCenter(position, zoom );
}
/* ---------------------------------------------
var medford = new OpenLayers.Bounds(
4284890, 253985,
4288865, 257980
);
var map = new OpenLayers.Map("map-id", {
projection: new OpenLayers.Projection("EPSG:2270"),
units: "ft",
maxExtent: medford,
restrictedExtent: medford,
maxResolution: 2.5,
numZoomLevels: 5
});
var base = new OpenLayers.Layer.WMS(
"Medford Streets & Buildings",
"/geoserver/wms",
{layers: "medford"}
);
map.addLayer(base);
var buildings = new OpenLayers.Layer.Vector("Buildings", {
strategies: [new OpenLayers.Strategy.BBOX()],
protocol: new OpenLayers.Protocol.WFS({
version: "1.1.0",
url: "/geoserver/wfs",
featureType: "buildings",
featureNS: "http://medford.opengeo.org",
srsName: "EPSG:2270"
})
});
map.addLayer(buildings);
var slider = new Ext.Slider({
renderTo: "slider-id",
value: 100,
listeners: {
change: function(el, val) {
//base.setOpacity(val / 100);
mapnik.setOpacity(val / 100);
}
}
});
// map.zoomToMaxExtent();
=========================================== */
Ext.require('Ext.slider.*');
Ext.onReady(function(){
Ext.create('Ext.slider.Single', {
renderTo: 'basic-slider',
minValue: 0,
hideLabel: true,
useTips: true,
maxValue: 100,
width: 492,
value: 100,
listeners: {
change: function(el, val) {
mapnik.setOpacity(val / 100);
}
}
});
});
</script>
</head>
<body>
<h1>My Map</h1>
<div id="map-id"></div>
<div id="slider-id"></div>
<div id="basic-slider"></div>
<script type="text/javascript" defer="defer">
function gup2( name, def ) {
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp( regexS );
var results = regex.exec( window.location.href );
if( results == null )
return def;
return results[1];
}
var lat = gup2('lat',52.52);
var lon = gup2('lon',13.41);
var zoom = gup2('zoom',15);
init(lat,lon,zoom);
</script>
</body>
</html>