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Adding a tooltip to a layer
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<!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, .map_wrapper { | |
position: relative; | |
height: 100%; | |
padding: 0; | |
margin: 0; | |
} | |
</style> | |
<link rel="stylesheet" href="http://libs.cartocdn.com/cartodb.js/v3/3.11/themes/css/cartodb.css" /> | |
</head> | |
<body> | |
<div class="map_wrapper"> | |
<div id="map"></div> | |
</div> | |
<!-- include cartodb.js library --> | |
<script src="http://libs.cartocdn.com/cartodb.js/v3/3.11/cartodb.js"></script> | |
<script> | |
function main() { | |
var map = new L.Map('map', { | |
zoomControl: false, | |
center: [43, 0], | |
zoom: 3 | |
}); | |
L.tileLayer('http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png', { | |
attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, © <a href="http://cartodb.com/attributions">CartoDB</a>' | |
}).addTo(map); | |
cartodb.createLayer(map, 'http://documentation.cartodb.com/api/v2/viz/2b13c956-e7c1-11e2-806b-5404a6a683d5/viz.json') | |
.addTo(map) | |
.on('done', function(layer) { | |
var sublayer = layer.getSubLayer(0); | |
sublayer.set({ 'interactivity': ['cartodb_id', 'name'] }); | |
var tooltip = new cdb.geo.ui.Tooltip({ | |
layer: layer, | |
template: '<p>{{name}}</p>', | |
width: 200, | |
position: 'bottom|right' | |
}); | |
$('.map_wrapper').append(tooltip.render().el); | |
}); | |
} | |
// you could use $(window).load(main); | |
window.onload = main; | |
</script> | |
</body> | |
</html> |
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