After highlighting several polygons, you can show more data by loading data into popups and publish your Choropleth Map as an interactive map online.
In “Add Tooltips” you can choose from the dataset from your table which fields are going to be displayed. Simply choose the variable information from the “data column” and design it - change the font, font size, style and colour. You can even choose whether the popup appears as the reader hovers or clicks on a polygon.
In order to test the output and publish it online, choose the interactive SVG output in the last step “Export Map”.
You can even include a search bar in your map! Simply activate the “Show searchbox” under “Andorments” and specify for which column/names the reader can search. Export the map as an interactive SVG and your interactive map is ready.