Overview

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  • EXAMPLE
  • VIEW SOURCE
  • Edit in Telerik REPL
HtmlHelper
TagHelper
Files:
index.cshtml
IndexController.cs
Index_TagHelper.cshtml

Also available for:

CLIENT-SIDE API SERVER-SIDE API
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The HeatMap component is part of Telerik UI for ASP.NET Core, a professional grade UI library with 110+ components for building modern and feature-rich applications. To try it out sign up for a free 30-day trial.

Description

The Telerik ASP.NET Core Heatmap chart is a powerful data visualization component, which allows you to use colors to indicate the relative value of data points in two dimensions. It is a grid-structure with cells corresponding to an X-axis and a Y-axis. Every cell's value decides what color it should be filled in, with a gradation of hues ranging from white to totally filled-in color and everything in between.


Key Features

  • Category Binding – configuration for the binding order of the X and Y categories
  • Color Scales – various lightness and color options depending on the point value
  • Marker Shapes – different shapes for the value points
  • Panning and Zooming – display options
  • Tooltips – custom text displayed on hover
  • Crosshairs – perpendicular lines to the axes for better navigation
  • Export content to PDF
  • 21+ Built-in Themes (Default, Material, Bootstrap, and more)
  • API - configurations and extension points for custom functionalities

More about Telerik Core Charts.

This HeatMap example is part of unique collection of hundreds of ASP.NET Core demos, with which you can see all Telerik ASP.NET Core components and their features in action. View the source code of each of them or directly adapt and edit them, including their theme appearance, in Telerik REPL for ASP.NET Core.

Support & Learning Resources

Additional Resources