chartjs-adapter-luxon

Overview

This adapter allows the use of Luxon with Chart.js. Luxon provides built-in support for time zones and internationalization.

Requires Chart.js 2.8.0 or later and Luxon 1.0.0 or later.

Note: once loaded, this adapter overrides the default date-adapter provided in Chart.js (as a side-effect).

Installation

npm

npm install luxon chartjs-adapter-luxon --save

import {Chart} from 'chart.js';
import 'chartjs-adapter-luxon';

CDN

By default, https://cdn.jsdelivr.net/npm/chartjs-adapter-luxon returns the latest (minified) version, however it's highly recommended to always specify a version in order to avoid breaking changes. This can be achieved by appending @{version} to the URL:

<script src="https://cdn.jsdelivr.net/npm/chart.js@2.9.3"></script>
<script src="https://cdn.jsdelivr.net/npm/luxon@1.22.1"></script>
<script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-luxon@0.2.1"></script>

Read more about jsDelivr versioning on their website.

Configuration

Any date adapter options in the chart configuration will be passed through to Luxon's factory functions. See the Luxon API docs for the supported options, such as zone and locale, that these functions accept.

Read the Chart.js documention for other possible date/time related options. For example, the time scale time.* options can be overridden using the Luxon formats.

Development

You first need to install node dependencies (requires Node.js):

> npm install

The following commands will then be available from the repository root:

> gulp build            // build dist files
> gulp build --watch    // build and watch for changes
> gulp lint             // perform code linting

License

chartjs-adapter-luxon is available under the MIT license.