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pgiraud/index.html

Last active August 29, 2015 14:13
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OpenLayers - Geolocation spoofer
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style.css">
<script src="http://openlayers.org/en/master/build/ol.js"></script>
</head>
<body>
<div id="map"></div>
<textarea id="positions"></textarea>
</body>
<script src="script.js"></script>
</html>
Raw
script.js
var projection = ol.proj.get('EPSG:3857');
var view = new ol.View({
center: [0, 0],
projection: projection,
extent: projection.getExtent(),
zoom: 2
});
var map = new ol.Map({
layers: [
new ol.layer.Tile({
source: new ol.source.OSM()
})
],
target: 'map',
controls: ol.control.defaults({
attributionOptions: /** @type {olx.control.AttributionOptions} */ ({
collapsible: false
})
}),
view: view
});
var vectorLayer = new ol.layer.Vector({
source: new ol.source.GeoJSON({
projection: 'EPSG:3857',
url: 'zones.json'
})
});
map.addLayer(vectorLayer);
var source = vectorLayer.getSource();
var listenerKey = source.on('change', function() {
if (source.getState() == 'ready') {
var extent = source.getExtent();
map.getView().fitExtent(source.getExtent(), map.getSize());
source.unByKey(listenerKey);
}
});
var positions = [];
map.on('singleclick', function(evt) {
positions.push(evt.coordinate);
document.getElementById('positions').value = JSON.stringify(positions, undefined, 2);
});
Raw
style.css
#map {
width: 600px;
height: 400px;
}
Display the source blob
Display the rendered blob
Raw
zones.json
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