82 lines
2.3 KiB
HTML
82 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Image example | CartoDB.js</title>
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
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<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
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<link rel="shortcut icon" href="http://cartodb.com/assets/favicon.ico" />
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<style>
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html, body {
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height: 100%;
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padding: 0;
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margin: 0;
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}
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#content {
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padding: 20px;
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text-align: center;
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}
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.map {
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float:left;
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margin: 10px;
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width: 500px;
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height: 500px;
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border: 1px solid #ccc;
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background-color: #f8f8f8;
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}
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.map img { display: none; }
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</style>
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<script src="https://libs.cartocdn.com/cartodb.js/v3/3.15/cartodb.js"></script>
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<script>
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/* 1: We can create an image using a custom build layer definition: */
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var layer_definition = {
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user_name: "documentation",
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tiler_domain: "cartodb.com",
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tiler_port: "80",
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tiler_protocol: "http",
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layers: [{
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type: "http",
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options: {
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urlTemplate: "https://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png",
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subdomains: [ "a", "b", "c" ]
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}
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}, {
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type: "cartodb",
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options: {
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sql: "SELECT * FROM nyc_wifi",
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cartocss: "/** simple visualization */ #nyc_wifi{ marker-fill-opacity: 0.8; marker-line-color: #FFFFFF; marker-line-width: 1; marker-line-opacity: .8; marker-placement: point; marker-type: ellipse; marker-width: 6; marker-fill: #6ac41c; marker-allow-overlap: true; }",
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cartocss_version: "2.1.1"
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}
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}]
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};
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// and now we just ask for the URL and append it to the page
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cartodb.Image(layer_definition).size(500, 500).zoom(13).center([40.708517, -73.993414]).getUrl(function(error, url) {
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var img = new Image();
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img.onerror = function() {
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console.log(error);
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};
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img.onload = function() {
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var $map = $('<div class="map"></div>');
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var $img = $('<img src="' + url + '" />');
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$map.append($img);
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$("#content").append($map);
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$img.fadeIn(250);
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};
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img.src = url;
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});
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</script>
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</head>
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<body>
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<div id="content"></div>
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</body>
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</html>
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