Created
September 5, 2013 15:34
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custom infowindow requesting data form server
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Custom infowindow 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.cartodb.com/cartodb.js/v3/themes/css/cartodb.css" /> | |
<!--[if lte IE 8]> | |
<link rel="stylesheet" href="http://libs.cartodb.com/cartodb.js/v3/themes/css/cartodb.ie.css" /> | |
<![endif]--> | |
</head> | |
<body> | |
<div id="map"></div> | |
<script type="infowindow/html" id="infowindow_template"> | |
<div class="cartodb-popup"> | |
<a href="#close" class="cartodb-popup-close-button close">x</a> | |
<div class="cartodb-popup-content-wrapper"> | |
<div class="cartodb-popup-content"> | |
<ul id="mylist"> | |
</ul> | |
</div> | |
</div> | |
<div class="cartodb-popup-tip-container"></div> | |
</div> | |
</script> | |
<script src="http://libs.cartodb.com/cartodb.js/v3/cartodb.js"></script> | |
<script> | |
function main() { | |
var map = L.map('map', { | |
zoomControl: false, | |
center: [0, 0], | |
zoom: 3 | |
}); | |
// add a nice baselayer from Stamen | |
L.tileLayer('http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png', { | |
attribution: 'Stamen' | |
}).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 infowindow = layer.getSubLayer(0).infowindow | |
infowindow.set('template', function(data) { | |
var clickPosLatLng = this.model.get('latlng'); | |
$.get('http://javi.cartodb.com/api/v1/sql?q=select * from generate_series(1, 3)', function(data) { | |
var rows = _.pluck(data.rows, 'generate_series'); | |
$('#mylist').html(_.map(rows, function(r) { return '<li> data:' + r + '</li>' }).join('\n')); | |
}); | |
return $('#infowindow_template').html(); | |
}); | |
// get sublayer 0 and set the infowindow template | |
}).on('error', function() { | |
console.log("some error occurred"); | |
}); | |
} | |
window.onload = main; | |
</script> | |
</body> | |
</html> |
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