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Change map according to selector
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Search 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: 95%; | |
| padding: 0; | |
| margin: 0; | |
| } | |
| </style> | |
| <script src="http://code.jquery.com/jquery-latest.min.js"></script> | |
| <link rel="stylesheet" | |
| href="http://libs.cartocdn.com/cartodb.js/v3/themes/css/cartodb.css" /> | |
| <!--[if lte IE 8]> | |
| <link rel="stylesheet" | |
| href="http://libs.cartocdn.com/cartodb.js/v3/themes/css/cartodb.ie.css" /> | |
| <![endif]--> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <div> | |
| <p>Use the selector to choose the country in which you want the map to be centered:</p> | |
| <select id="trail-selector"> | |
| <option value="esp">Spain</option> | |
| <option value="por">Portugal</option> | |
| <option value="ita">Italy</option> | |
| <option value="bra">Brazil</option> | |
| </select> | |
| </div> | |
| <!-- include cartodb.js library --> | |
| <script src="http://libs.cartocdn.com/cartodb.js/v3/cartodb.js"></script> | |
| <script> | |
| var layer; | |
| function main() { | |
| var map; | |
| var layerUrl = 'https://team.cartodb.com/u/iriberri/api/v2/viz/431ca5d0-02f5-11e5-9e34-0e4fddd5de28/viz.json'; | |
| cartodb.createVis('map', layerUrl) | |
| .on('done', function(vis, layer) { | |
| map = vis.getNativeMap(); | |
| }).on('error', function() { | |
| cartodb.log.log("some error occurred"); | |
| }); | |
| function processFormData() { | |
| var input = $( "#trail-selector option:selected" ).text(); | |
| return input; | |
| } | |
| var search_text; | |
| $(document).on('change','#trail-selector',function(){ | |
| search_text = processFormData(); | |
| var sql = new cartodb.SQL({ user: 'iriberri' }); | |
| sql.getBounds("SELECT * FROM world_borders_9 where name Like '" + search_text + | |
| "'").done(function(bounds) { | |
| map.fitBounds(bounds) | |
| }); | |
| }); | |
| } | |
| window.onload = main; | |
| </script> | |
| </body> | |
| </html> |
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