Interactive web heatmap viewer built with JavaScript

Usage no npm install needed!

<script type="module">
  import jheatmap from 'https://cdn.skypack.dev/jheatmap';




Check the documentation and online examples here:


Image of a jHeatmap


jHeatmap has been publishend in Bioinformatics:

Deu-Pons J, Schroeder MP, Lopez-Bigas N. jHeatmap: an interactive heatmap viewer for the web. Bioinformatics. 2014 Feb 23. doi:10.1093/bioinformatics/btu094.

Bug tracker

Have a bug? Please create an issue here on GitHub!



Releases will be numbered with the follow format:


And constructed with the following guidelines:

  • Breaking backward compatibility bumps the major
  • New additions without breaking backward compatibility bumps the minor
  • Bug fixes and misc changes bump the patch

For more information on SemVer, please visit http://semver.org/.


Jordi Deu-Pons

Michael Schroeder

Copyright and license

Copyright 2011 Universitat Pompeu Fabra.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.