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December 3, 2011 16:43
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myHeatmap API integration example -- OpenLayers and OpenStreetMap
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
<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>myHeatmap API Example -- OpenLayers and OpenStreetMap</title> | |
<link rel="stylesheet" href="../theme/default/style.css" type="text/css"> | |
<link rel="stylesheet" href="style.css" type="text/css"> | |
<script src="../lib/OpenLayers.js"></script> | |
<script src="https://s3.amazonaws.com/myheatmap_api/mHm.js"></script> | |
<script src="mhm.js"></script> | |
</head> | |
<body onload="init()"> | |
<h1 id="title">myHeatmap Overlay Example</h1> | |
<p> | |
This file should be placed in the examples folder of your OpenLayers | |
distribution. Download the distribution here: | |
<a href="http://openlayers.org/download/OpenLayers-2.11.tar.gz"> | |
OpenLayers-2.11.tar.gz | |
</a> | |
</p> | |
<p> | |
You should also have a javascript file called mhm.js in the same | |
directory. For more information, | |
<a href="https://gist.github.com/1427530">get the Gist</a>. | |
</p> | |
<p> </p> | |
<div id="map" class="smallmap" style="width: 800px; height:480px"></div> | |
</body> | |
</html> |
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var map; | |
function init() { | |
map = new OpenLayers.Map({ | |
div: "map", | |
projection: new OpenLayers.Projection("EPSG:900913"), | |
units: "m", | |
maxResolution: 156543.0339, | |
maxExtent: new OpenLayers.Bounds( | |
-20037508.34, -20037508.34, 20037508.34, 20037508.34 | |
) | |
}); | |
var osm = new OpenLayers.Layer.OSM(); | |
var token = "Lfprs6BjycggmYjye9fG" // Replace this with your myHeatmap API token | |
var set_id = "20" // Replace this with the set id for your overlay data | |
var mhm = new OpenLayers.Layer.mHm( "My Heatmap", set_id, token, {} ); | |
map.addLayers([osm, mhm]); | |
map.addControl(new OpenLayers.Control.LayerSwitcher()); | |
map.setCenter( | |
new OpenLayers.LonLat(-95, 39).transform( | |
new OpenLayers.Projection("EPSG:4326"), | |
map.getProjectionObject() | |
), | |
4 | |
); | |
} |
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Hey there,
..Just to let you know the openlayers source distribution link above doesn't work.)
Best,
Mike