Drill-Down Treemap is a great way to cleanly display high-level information without losing the ability to analyze the underlying details. Try clicking on one of the squares to see the sales of different models of that brand. You can also compare this demo to the multi-level treemap demo where the same data is displayed in full detail from the get-go.
Key implementation details
Treemap display only the first level on load we set its
1. In a drill-down chart it is also a good idea to provide a way to get back to a higher level. In this demo we use
BreadcrumbBar for the commonly implemented breadcrumb navigation functionality.