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August 29, 2015 14:17
Infowindows with several layers - CartoDB.js
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Infowindows several layers ||| CartoDB </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/v3/3.11/themes/css/cartodb.css" /> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <!-- include cartodb.js library --> | |
| <script src="http://libs.cartocdn.com/cartodb.js/v3/3.12/cartodb.js"></script> | |
| <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> | |
| function main() { | |
| var country, area; | |
| var url = 'http://xatpy.cartodb.com/api/v2/sql?q=SELECT%20st_x(the_geom),%20ST_Y(the_geom),%20name%20from%20layer_1%20'; | |
| var radius = 0.5; | |
| cartodb.createVis('map', 'http://team.cartodb.com/api/v2/viz/93a84c42-cc00-11e4-b3de-0e018d66dc29/viz.json', { | |
| shareable: true, | |
| title: true, | |
| description: true, | |
| search: true, | |
| tiles_loader: true | |
| }) | |
| .done(function(vis, layers) { | |
| var infowindow = layers[1].getSubLayer(0).infowindow; | |
| infowindow.set('template', _.debounce(function(data) { | |
| var clickPosLatLng = this.model.get('latlng'); | |
| country = data.name; | |
| area = data.area; | |
| var url_query = "http://xatpy.cartodb.com/api/v2/sql?q=SELECT%20st_x(the_geom),%20ST_Y(the_geom),%20name%20from%20places%20where%20st_dWithin(the_geom,'SRID=4326;POINT(" + clickPosLatLng[1] + "%20" + clickPosLatLng[0] + ")%27,%20"+radius+"%20" +'%29'; | |
| $.get(url_query, function (data){ | |
| debugger | |
| console.log(data) | |
| var em = $('<div>'); | |
| _.map(data.rows, function(r) { | |
| var element = $('<li>' + r.name + '</li><li>'+country+'</li><li>'+area+'</li>'); | |
| em.append(element); | |
| }); | |
| $('#mylist').append(em); | |
| }); | |
| return $('#infowindow_template').html(); | |
| }, 10)); | |
| }) | |
| .error(function(err) { | |
| console.log(err); | |
| }); | |
| } | |
| window.onload = main; | |
| </script> | |
| </body> | |
| </html> |
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