misc/openlayers/examples/point-grid.html


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<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <title>OpenLayers Point Grid Example</title>
    <link rel="stylesheet" href="../theme/default/style.css" type="text/css">
    <link rel="stylesheet" href="style.css" type="text/css">
    <style type="text/css">
        .olControlAttribution {
            left: 5px;
            bottom: 5px; 
        }
    </style>
  </head>
  <body>
    <h1 id="title">Point Grid Example</h1>

    <div id="tags">
        point grid
    </div>

    <div id="shortdesc">Use a PointGrid layer to display a grid of regularly spaced points</div>

    <div id="map" class="smallmap"></div>
    
    Grid rotation:
    <select name="rotation" id="rotation">
        <option value="-45">-45</option>
        <option value="-30">-30</option>
        <option value="-15">-15</option>
        <option value="0">0</option>
        <option value="15">15</option>
        <option value="30">30</option>
        <option value="45">45</option>
    </select>

    &nbsp;
    Grid spacing:
    <select name="dx" id="dx">
        <option value="10">10</option>
        <option value="15">15</option>
        <option value="20">20</option>
        <option value="25">25</option>
        <option value="30">30</option>
    </select> x
    <select name="dy" id="dy">
        <option value="10">10</option>
        <option value="15">15</option>
        <option value="20">20</option>
        <option value="25">25</option>
        <option value="30">30</option>
    </select>

    &nbsp;
    Max points:
    <select name="max" id="max">
        <option value="150">150</option>
        <option value="250">250</option>
        <option value="350">350</option>
    </select>

    <div class="docs">
        <p>
            This example demonstrates a <code>OpenLayers.Layer.PointGrid</code>
            layer to render a regularly spaced grid of point features.
        </p><p>
            See the <a href="point-grid.js" target="_blank">
            point-grid.js source</a> to see how this is done.
        </p>
    </div>
    <script src="../lib/OpenLayers.js"></script>
    <script src="point-grid.js"></script>
  </body>
</html>