Created
August 28, 2017 14:37
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Valencia hexagon grid
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| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Postal Codes</title> | |
| <script src="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.15/cartodb.js"></script> | |
| <link rel="stylesheet" href="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.15/themes/css/cartodb.css" /> | |
| <link rel="stylesheet" href="main.css" /> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <script src="main.js"></script> | |
| </body> | |
| </html> |
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| #map { | |
| height: 100%; | |
| width: 100%; | |
| position: relative; | |
| } |
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| var map = L.map('map', { | |
| center: [39.48138799019374, -0.39001464843749994], | |
| zoom: 12, | |
| layers: [ | |
| L.tileLayer('https://cartodb-basemaps-{s}.global.ssl.fastly.net/{style}/{z}/{x}/{y}.png',{style: 'light_all', zIndex: 0}) | |
| ] | |
| }); | |
| // add cartodb layer with one sublayer | |
| cartodb.createLayer(map, { | |
| user_name: 'posterscope-admin', | |
| type: 'cartodb', | |
| sublayers: [{ | |
| sql: ` | |
| with zoom as ( | |
| select case when !scale_denominator!>70000 then 2000 | |
| when !scale_denominator!>35000 then 1000 | |
| else 500 | |
| end as hxgrid | |
| ) | |
| SELECT cartodb_id,value,the_geom_webmercator FROM valencia_demo_hexagongrid,zoom | |
| where hx_grid=zoom.hxgrid`, | |
| cartocss: `#layer { | |
| polygon-fill: ramp([value], (#c4eaf2 , #62cfee , #00aced , #0079af , #005272 ), quantiles); | |
| polygon-opacity: 0.60; | |
| line-width: 5; | |
| line-color: #005272 ; | |
| line-comp-op: color-burn; | |
| line-opacity: 0.1; | |
| line-offset: -5; | |
| }` | |
| }] | |
| }, {https: true}) | |
| .addTo(map) | |
| .done(function(layer) { | |
| console.log('Yeah!') | |
| }); |
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