!!!###!!!title=Basic Rectangle Treemap——VisActor/VChart demo!!!###!!!!!!###!!!description=A rectangle treemap is a statistical chart that displays tree-structured data using different-sized nested rectangles. In a rectangle treemap, the parent-child hierarchy is represented by the nesting of rectangles. At the same level, all rectangles are arranged without gaps, and their sum of areas represents the overall size. The area of a single rectangle is determined by its proportion at the same level. Rectangle treemaps require tree-structured data (with at least one parent node) and child nodes that have weights. For tree-structured data without weights, use tree structure charts or radial tree charts. In this example, the data comes from the file size hierarchy of a visualization toolkit's Flare source code.!!!###!!!

Basic Rectangle Treemap

Name

Treemap

Target

Comparison

Composition

Relationship

Shape

Rectangle

mobile

A rectangle treemap is a statistical chart that displays tree-structured data using different-sized nested rectangles. In a rectangle treemap, the parent-child hierarchy is represented by the nesting of rectangles. At the same level, all rectangles are arranged without gaps, and their sum of areas represents the overall size. The area of a single rectangle is determined by its proportion at the same level.

Rectangle treemaps require tree-structured data (with at least one parent node) and child nodes that have weights. For tree-structured data without weights, use tree structure charts or radial tree charts.

In this example, the data comes from the file size hierarchy of a visualization toolkit's Flare source code.