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@andrewxhill
Last active December 26, 2015 19:49
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hover demo
<!DOCTYPE html>
<html>
<head>
<title>Leaflet example | 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]-->
</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 = L.map('map', {
zoomControl: false,
center: [43,-90],
zoom: 5
})
L.tileLayer('http://tile.stamen.com/toner/{z}/{x}/{y}.png', {
attribution: 'Stamen'
}).addTo(map);
cartodb.createLayer(map, 'http://andrew.cartodb.com/api/v2/viz/93cd9a14-4011-11e3-932f-3085a9a9563c/viz.json')
.on('done', function(layer) {
map.addLayer(layer);
layer.getSubLayer(1).setInteraction(true);
layer.getSubLayer(1).setInteractivity('cartodb_id, area_sqkm');
var infobox = new cdb.geo.ui.InfoBox({
width: 300,
layer: layer.getSubLayer(1),
template: '<p>square km: {{area_sqkm}}</p>'
});
$("body").append(infobox.render().el);
}).on('error', function() {
cartodb.log.log("some error occurred");
});
//begin vector hover integration
var sql = new cartodb.SQL({ user: 'andrew', format: 'geojson' });
var marketsLayer = L.geoJson(null, {
style: {
color: "transparent",
fillColor: "transparent",
weight: 1,
opacity: 0.65
}
}).addTo(map);
sql.execute("select cartodb_id, ST_Simplify(the_geom, 0.1) as the_geom from ne_50m_urban_areas").done(function(geojson) {
marketsLayer.addData(geojson);
marketsLayer.on('mouseover', function(e) {
e.layer.setStyle({
color: "red",
weight: 3,
opacity: 1
});
})
marketsLayer.on('mouseout', function(e) {
marketsLayer.resetStyle(e.layer);
});
});
//end vector hover integration
}
// you could use $(window).load(main);
window.onload = main;
</script>
</body>
</html>
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