GitHub - hoehrmann/openlayers-heatmap: OpenLayers Heatmap Layer (using <canvas>)

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Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
HeatmapLayer.js		HeatmapLayer.js
README		README

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Name

  OpenLayers Heatmap Layer (using <canvas>)

Synopsis

  var heat = new Heatmap.Layer("Heatmap");
  heat.addSource(new Heatmap.Source(new OpenLayers.LonLat(9.434, 54.740)));
  heat.addSource(new Heatmap.Source(new OpenLayers.LonLat(9.833, 54.219)));
  ...
  map.addLayer(heat);
  map.zoomToExtent(heat.getDataExtent());

Live Example

  http://www.websitedev.de/temp/openlayers-heatmap-layer.html

Bugs

  openlayers/openlayers#534 is an OpenLayers bug.
  To work around it, call, e.g., map.moveTo(1,1) before map.addLayer(heat).