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February 5, 2016 20:45
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Infowindow with sublayer
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>createLayer_sublayer + infowindow</title> | |
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> | |
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/> | |
<!-- include cartodb css --> | |
<link rel="stylesheet" href="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.15/themes/css/cartodb.css" /> | |
<!-- include cartodb.js library --> | |
<script src="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.15/cartodb.js"></script> | |
<style type="text/css"> | |
html,body,#map{ | |
width: 100%; | |
height: 100%; | |
margin: 0; | |
} | |
</style> | |
</head> | |
<body> | |
<!-- define map object--> | |
<div id="map"></div> | |
<script> | |
// define map object | |
var map; | |
function main() { | |
//define map properties | |
map = L.map('map', { | |
zoomControl: true, | |
center: [-22.6285913, -42.9358045], | |
zoom: 3 | |
}); | |
// add OSM basemap to the map object | |
L.tileLayer('http://{s}.basemaps.cartocdn.com/light_nolabels/{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); | |
var sublayers = []; | |
var style = [ | |
'#world_borders{', | |
' polygon-fill: #1a9850;', | |
' polygon-opacity: 0.8;', | |
' line-color: #FFF;', | |
' line-width: 0.5;', | |
' line-opacity: 1;', | |
'}' | |
].join('\n') | |
cartodb.createLayer(map, { | |
user_name: 'documentation', | |
type: 'cartodb', | |
sublayers: [ | |
{ | |
sql: 'select * from world_table', | |
cartocss: style | |
} | |
], | |
}, {https:true}) | |
.addTo(map) | |
.done(function(layers) { | |
// define sublayer | |
var sublayer = layers.getSubLayer(0); | |
// add infowindow interactivity to the sublayer (show cartodb_id and name columns from the table) | |
cartodb.vis.Vis.addInfowindow(map, sublayer, ['name']); | |
// add basemap | |
L.tileLayer('http://{s}.basemaps.cartocdn.com/light_only_labels/{z}/{x}/{y}.png',{ | |
attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, © <a href="http://cartodb.com/attributions">CartoDB</a>',zIndex:100 | |
}).addTo(map); | |
}) | |
} | |
window.onload = main; | |
</script> | |
</body> | |
</html> |
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