Pie Chart World Map

Inspired by this Apache eCharts Example:

https://echarts.apache.org/examples/en/editor.html?c=map-usa-pie

As a specific JSON file is required generate this type of chart I decided to create a configurable component.

As the country naming is inconsistent in the JSON data a check is included where only those rows with country descriptions matching the JSON are included an visualised.

To enable fixing up the input data any non-matching rows are routed to top output port and the list of valid names in the JSON to the bottom port.

Input ports

1. Type: Table
   Input data
   The input table needs to contain at least three columns: One column containing country names One column containing the categories to be shown in the pie charts One column with the value for each combination of country and category.

Output ports

1. Type: Table
   Non Matching Country Names
   This table includes all those country names that could not be matched to those required by the table. To avoid errors they have been removed and sent to this port for transparency. See the second output port to see a list of all remaining countries (incl. how they need to be spelled to be visible on the map)
2. Type: Table
   List of remaining valid country names
   All country names that were not used inside the component. If the top port contains data you can check the countries that were not valid against this list - if you find a pair you can change the name in the input table.