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    Google Maps - Cluster

    Alexander Karlsson

      Google Maps Extension with Cluster support.

       

      QlikTech takes no responsibility for any code and QlikTech Support Agreement does not cover issues with this extension.

      Please review Googles license agreement before you put this into production.

       

      Introduction

      This is a QlikView extension object that integrates Google Maps Javascript API V3 and a third party library called MarkerClusterPlus into QlikView.

      Load a set a coordinates into QlikView and visualize them together with this extension. The clustering feature is create when you have alot of data points and needs to group/cluster them together for greater visability and performance.

      The maxzoom property defines at what zoom level you want your markers clustered. The grid size property controls how big or small cluster grid size you want.

       

      You can either use the extension 'as is' or use it as a base to further customize it to fit your needs.

      Download the extension and view source code at: https://github.com/mindspank/GoogleMaps-Cluster-QV11

       

       

      cluster.PNG

       

      If you build something awesome please share it with the community!

      Live long and prosper.


      2015-02-15
      Removed download from post, please grab the latest version from Github instead.

      2014-02-03

      Various fixes.


      2014-01-09

      There has been numerous upgrades to the extension.

      Now clusters now display the value of your expression and with added support to include more information in pop-up labels.

      Example grayscale styled map included.

      Possibility to show only a single cluster icon style if you do not want it to scale according to the number of markers in the cluster.


      2013-06-17

      Added custom marker support. Now you can specify a url for an custom marker. Accepts all major image file types.


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