Tree map with color axis

Treemap is the perfect chart to visualize hierarchy and comparison, as it gives a quick and high-level view of the data set. Treemap uses mainly a color and value to visualize each element; the value is used to show the size of the element, and the color shows the category or the importance of the element.

Tip

Add the Highcharts treemap module to render the heat map, and the Highcharts heatmap module to visualize colors.