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CARTO.js and Backbone.js simple app
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| var app = app || {}; | |
| /* -- Map View --- */ | |
| var MapView = Backbone.View.extend({ | |
| el: '#mapView', | |
| initialize: function(){ | |
| this.query = $('#query').text(); | |
| this.style = $('#style').text(); | |
| this.map = L.map( | |
| 'map', | |
| { | |
| zoomControl: false, | |
| center: [43, 40], | |
| zoom: 3 | |
| }); | |
| this.basemap = L.tileLayer( | |
| 'https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_nolabels/{z}/{x}/{y}.png', | |
| {attribution: 'CARTO'} | |
| ).addTo(this.map); | |
| this.render(); | |
| }, | |
| render: function(){ | |
| cartodb.createLayer(this.map, { | |
| user_name: 'ramirocartodb', | |
| type: 'cartodb', | |
| sublayers: [{ | |
| sql: this.query, | |
| cartocss: this.style | |
| }] | |
| },{ | |
| https: true | |
| }) | |
| .addTo(this.map); | |
| } | |
| }); | |
| var mapView = new MapView(); |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>CARTO.js and Backbone.js simple app</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="https://cartodb.com/assets/favicon.ico" /> | |
| <link rel="stylesheet" href="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.15/themes/css/cartodb.css" /> | |
| <style> | |
| html, body, #map, #mapView { | |
| height: 100%; | |
| padding: 0; | |
| margin: 0; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script type="text/cartocss" id="style"> | |
| #layer { | |
| polygon-opacity: 0.5; | |
| polygon-fill: ramp([name], cartocolor(Bold), category(6)); | |
| line-width: 2; | |
| line-color: ramp([name], cartocolor(Bold), category(6)); | |
| line-opacity: 0.4; | |
| line-offset: -1; | |
| } | |
| </script> | |
| <script type="text/sql" id="query"> | |
| SELECT * FROM continents | |
| </script> | |
| <div id="mapView"> | |
| <div id="map"></div> | |
| </div> | |
| <script src="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.15/cartodb.js"></script> | |
| <script src="app.js"></script> | |
| </body> | |
| </html> |
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