chartjs

chartjs/Chart.js

Simple HTML5 Charts using the <canvas> tag

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README.md

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<p align="center">
  <a href="https://www.chartjs.org/" target="_blank">
    <img src="https://www.chartjs.org/media/logo-title.svg" alt="https://www.chartjs.org/"><br/>
  </a>
    Simple yet flexible JavaScript charting for designers & developers
</p>

<p align="center">
    <a href="https://www.chartjs.org/docs/latest/getting-started/installation.html"><img src="https://img.shields.io/github/release/chartjs/Chart.js.svg?style=flat-square&maxAge=600" alt="Downloads"></a>
    <a href="https://github.com/chartjs/Chart.js/actions?query=workflow%3ACI+branch%3Amaster"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/chartjs/Chart.js/ci.yml?branch=master&style=flat-square"></a>
    <a href="https://coveralls.io/github/chartjs/Chart.js?branch=master"><img src="https://img.shields.io/coveralls/chartjs/Chart.js.svg?style=flat-square&maxAge=600" alt="Coverage"></a>
    <a href="https://github.com/chartjs/awesome"><img src="https://awesome.re/badge-flat2.svg" alt="Awesome"></a>
    <a href="https://discord.gg/HxEguTK6av"><img src="https://img.shields.io/badge/discord-chartjs-blue?style=flat-square&maxAge=3600" alt="Discord"></a>
</p>

## Documentation

All the links point to the new version 4 of the lib.

* [Introduction](https://www.chartjs.org/docs/latest/)
* [Getting Started](https://www.chartjs.org/docs/latest/getting-started/index)
* [General](https://www.chartjs.org/docs/latest/general/data-structures)
* [Configuration](https://www.chartjs.org/docs/latest/configuration/index)
* [Charts](https://www.chartjs.org/docs/latest/charts/line)
* [Axes](https://www.chartjs.org/docs/latest/axes/index)
* [Developers](https://www.chartjs.org/docs/latest/developers/index)
* [Popular Extensions](https://github.com/chartjs/awesome)
* [Samples](https://www.chartjs.org/samples/)

In case you are looking for an older version of the docs, you will have to specify the specific version in the url like this: [https://www.chartjs.org/docs/2.9.4/](https://www.chartjs.org/docs/2.9.4/)

## Contributing

Instructions on building and testing Chart.js can be found in [the documentation](https://www.chartjs.org/docs/master/developers/contributing.html#building-and-testing). Before submitting an issue or a pull request, please take a moment to look over the [contributing guidelines](https://www.chartjs.org/docs/master/developers/contributing) first. For support, please post questions on [Stack Overflow](https://stackoverflow.com/questions/tagged/chart.js) with the `chart.js` tag.

## License

Chart.js is available under the [MIT license](LICENSE.md).

Repository info

Default branch: master
Latest version: v4.5.1
Created: 2013-03-18
Last activity: 2026-10-04
License: MIT
Open issues: 602
Watchers: 1.3k

Topics

canvas chart graph html5 html5-charts javascript

Contributors

etimberg

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kurkle

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benmccann

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LeeLenaleee

228 contributions