@datawind/extension-iframe-treemap v0.0.41

Datawind Extension Chart - Treemap

⚡You can use this example to quickly build an extension which uses native js and antv to show a treemap chart.

introduction

A treemap is a visualization that displays hierarchically organized data as a set of nested rectangles, parent elements being tiled with their child elements. The sizes and colors of rectangles are proportional to the values of the data points they represent.

1 or more dimensions, 1 measure, such as: dimension province measure profit We get a rectangular tree plots representing profit sizes for different provinces. 0 dimensions, multiple measures, such as: dimension empty measures profit We get a rectangular tree representing the relationship between profit and sales.