torque/examples/static_bubble_map.html

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2014-12-06 06:01:24 +08:00
<!DOCTYPE html>
<html>
<head>
<title>Static bubble map | CartoDB.js</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<link rel="shortcut icon" href="http://cartodb.com/assets/favicon.ico" />
<style>
html, body, #map {
height: 100%;
padding: 0;
margin: 0;
}
</style>
<link rel="stylesheet" href="http://libs.cartocdn.com/cartodb.js/v3/themes/css/cartodb.css" />
<!--[if lte IE 8]>
<link rel="stylesheet" href="http://libs.cartocdn.com/cartodb.js/v3/themes/css/cartodb.ie.css" />
<![endif]-->
<script type="sql/html" id="cartocss_template">
Map {
-torque-frame-count:0.5;
-torque-animation-duration:0;
-torque-time-attribute:"cartodb_id";
-torque-aggregation-function:"max(no2)";
-torque-resolution:2;
-torque-data-aggregation:cumulative;
}
#aqi{
comp-op: lighter;
marker-fill-opacity: 0.9;
marker-line-color: #FFF;
marker-line-width: 1.5;
marker-line-opacity: 1;
marker-type: ellipse;
marker-width: 30;
marker-fill: #F84F40;
[value < 50]{
marker-width: 24;
[value < 40]{
marker-width: 18;
[value < 30]{
marker-width: 12;
[value < 20]{
marker-width: 6;
[value < 10]{
marker-width: 3;
}
}
}
}
}
}
</script>
</head>
<body>
<div id="map"></div>
<!-- include cartodb.js library -->
<script src="http://libs.cartocdn.com/cartodb.js/v3/cartodb.js"></script>
<script>
function main() {
var map = new L.Map('map', {
zoomControl: false,
center: [39.9304, 116.423239],
zoom: 8
});
var layer = L.tileLayer('http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png',{
attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, &copy; <a href="http://cartodb.com/attributions">CartoDB</a>'
}).addTo(map);
cartodb.createLayer(map, {
type: "torque",
order: 1,
options: {
table_name: "harvard_aqi",
user_name: "andrew",
tile_style: $('#cartocss_template').html()
}
}).done(function(layer) {
map.addLayer(layer);
});
}
// you could use $(window).load(main);
window.onload = main;
</script>
</body>
</html>