A sunburst chart is an interactive multilevel ring visualization that represents hierarchical data as concentric arcs, where each ring corresponds to a level in the hierarchy and the angular size of each segment reflects its value.
This sample breaks down the file sizes of AnyChart core module components. The parent-independent calculation method and descending sort order place the largest components front and center, while a 15-color palette keeps each module visually distinct. Custom tooltips convert raw byte values to KB and MB for quick size comparison.
Follow the step-by-step Sunburst Chart Tutorial to learn how such charts are built. See the Sunburst Chart documentation for all configuration options, or explore this chart type in Chartopedia.