76 lines
2.9 KiB
HTML
76 lines
2.9 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="chrome=1">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<link rel="stylesheet" href="../css/ol.css" type="text/css">
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<link rel="stylesheet" href="../resources/bootstrap/css/bootstrap.min.css" type="text/css">
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<link rel="stylesheet" href="../resources/layout.css" type="text/css">
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<link rel="stylesheet" href="../resources/bootstrap/css/bootstrap-responsive.min.css" type="text/css">
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<title>Earthquake Clusters</title>
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<style>
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#map {
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position: relative;
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}
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#info {
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position: absolute;
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height: 1px;
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width: 1px;
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z-index: 100;
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}
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.tooltip.in {
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opacity: 1;
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filter: alpha(opacity=100);
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}
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.tooltip.top .tooltip-arrow {
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border-top-color: white;
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}
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.tooltip-inner {
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border: 2px solid white;
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}
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</style>
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</head>
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<body>
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<div class="navbar navbar-inverse navbar-fixed-top">
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<div class="navbar-inner">
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<div class="container">
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<a class="brand" href="./"><img src="../resources/logo.png"> OpenLayers 3 Examples</a>
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</div>
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</div>
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</div>
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<div class="container-fluid">
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<div class="row-fluid">
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<div class="span12">
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<div id="map" class="map"></div>
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</div>
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</div>
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<div class="row-fluid">
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<div class="span12">
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<h4 id="title">Earthquake Clusters</h4>
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<p id="shortdesc">Demonstrates the use of style geometries to render source features of a cluster.</p>
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<div id="docs">
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<p>
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This example parses a KML file and renders the features as clusters on a vector layer. The styling in this example is quite involved. Single earthquake locations (rendered as stars) have a size relative to their magnitude. Clusters have an opacity relative to the number of features in the cluster, and a size that represents the extent of the features that make up the cluster. When clicking or hovering on a cluster, the individual features that make up the cluster will be shown.
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</p>
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<p>To achieve this, we make heavy use of style functions and <code>ol.style.Style#geometry</code>. See the <a href="earthquake-clusters.js" target="_blank">earthquake-clusters.js source</a> to see how this is done.</p>
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</div>
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<div id="tags">KML, vector, style, geometry, cluster</div>
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</div>
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</div>
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</div>
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<script src="../resources/jquery.min.js" type="text/javascript"></script>
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<script src="../resources/bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
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<script src="../resources/example-behaviour.js" type="text/javascript"></script>
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<script src="loader.js?id=earthquake-clusters" type="text/javascript"></script>
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</body>
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</html>
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