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This sample visualizes the sales revenue of items sold by the employees in a week, where the revenue for the day is displayed in 1000 USD as cell data.


In this example, you can see how to render a heat map with the provided data source. The palette color is applied to the items in heat map. The default legend is enabled in this example to represent the items.

Tooltip is enabled in this example. To see the tooltip in action, hover the mouse over an item or tap an item in touch enabled devices.

Injecting Module

Heatmap component features are segregated into individual feature-wise modules. To use a tooltip, inject the Tooltip module using the Heatmap.Inject(Tooltip) method, and use a legend by injecting the Legend module using the Heatmap.Inject(Legend) method.