Pie Chart With Legend
Legend in charts is completely automated. You just add it and the chart takes care of the rest, including generating items for each slice, as well as functionality to toggle/hover slices.
The legend can also be placed anywhere on the chart, or even outside it.
Hover state & filters
amCharts 4 comes with a garden variety of filters, such as drop shadow. This demos shows how we can add a drop shadow filter automatically to the hovered slice, using