clude col_var NA values. Defaults to FALSE.</p></dd>


<dt>col_title</dt>
<dd><p>A title string that will be wrapped into the legend.</p></dd>


<dt>label_numeric_format</dt>
<dd><p>A function to format the numeric labels. Defaults to adding a comma seperator. Use function(x) x to leave as is.</p></dd>


<dt>layer_id_var</dt>
<dd><p>Unquoted variable to be used in shiny, so that in the event where a feature is clicked on, the value of this is returned for that feature (e.g. input$map_marker_click$id).</p></