Bubbles are rendered underneath polygons when using custom topojson data

[ghost]

This occurs when serving the datamap through shiny. It does not occur if you simply save the datamap to html and serve it locally using something like a python simplehttp server. This problem also is limited to cases when you specify custom data through the dataUrl: geographyConfig arguments.

The hacky solution I found was to change the datamap html template to include the following:

    var map{{chartId}} = new Datamap(chartParams);
    map{{chartId}}.addLayer('datamaps-subunits',null, true)

in place of:

    var map{{chartId}} = new Datamap(chartParams);

Let me know if you want me to put together a simple example to reproduce the problem.

[ramnathv]

An example would be most useful, as it would help me understand the source of the problem before pushing a fix. Thanks for the bug report.

[ghost]

This should reproduce the problem: https://gist.github.com/mjgleaso/5cd3f183c93b64c08618