torque/examples/navy_ol.html
2017-03-27 12:48:03 +02:00

73 lines
2.4 KiB
HTML

<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>CartoDb Torque Layer Example</title>
<link rel="stylesheet" href="http://openlayers.org/en/v3.17.1/css/ol.css" type="text/css">
<script src="http://openlayers.org/en/v3.17.1/build/ol.js"></script>
<style>
#map, html, body {
width: 100%; height: 100%; padding: 0; margin: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script src="../dist/torque.full.uncompressed.js" type="application/javascript" charset="utf-8"></script>
<script>
// define the torque layer style using cartocss
var CARTOCSS = [
'Map {',
'-torque-time-attribute: "date";',
'-torque-aggregation-function: "count(cartodb_id)";',
'-torque-frame-count: 760;',
'-torque-animation-duration: 15;',
'-torque-resolution: 2',
'}',
'#layer {',
' marker-width: 3;',
' marker-fill-opacity: 0.8;',
' marker-fill: #FEE391; ',
' comp-op: "lighten";',
' [value > 2] { marker-fill: #FEC44F; }',
' [value > 3] { marker-fill: #FE9929; }',
' [value > 4] { marker-fill: #EC7014; }',
' [value > 5] { marker-fill: #CC4C02; }',
' [value > 6] { marker-fill: #993404; }',
' [value > 7] { marker-fill: #662506; }',
' [frame-offset = 1] { marker-width: 10; marker-fill-opacity: 0.05;}',
' [frame-offset = 2] { marker-width: 15; marker-fill-opacity: 0.02;}',
'}'
].join('\n');
var map = new ol.Map({
target: "map",
view: new ol.View({
center: [40, 0],
zoom: 3
}),
layers: [
new ol.layer.Tile({
source: new ol.source.XYZ({ url: 'http://api.cartocdn.com/base-dark/{z}/{x}/{y}.png'})
})
],
interactions: ol.interaction.defaults({
dragPan: false
}).extend([
new ol.interaction.DragPan({kinetic: false})
])
});
var torqueLayer = new ol.TorqueLayer({
user : 'viz2',
table : 'ow',
cartocss: CARTOCSS
});
torqueLayer.onAdd(map);
torqueLayer.play()
</script>
</body>
</html>