getPieLayer();
The getPieLayer method returns the layer of map pie factors.
The method returns a value of the SVGElement type.
To execute the example the HTML page must contain the MapChart component named map (see Example of Creating the MapChart Component). Show all available pie factors in the map and set 50% transparency for these factors:
// Get map pie factors var pieVisual = map.getLayer("Regions").getVisuals().PieVisual; // Show the pie factors in the map pieVisual.setVisibility(PP.Ui.Visibility.Visible); // Redraw the map map.draw(); // Get pie factors layer var pieLayer = map.getPieLayer(); // Set layer opacity to 50% pieLayer.style.opacity = 0.5;
After executing the example the map shows all available pie factors with 50% transparency:
See also: