Coriou / chartjs-plugin-trendline

This plugin draws an linear trendline in your Chart. Made for Chart.js > 2.0

chartjs-plugin-trendline

This plugin draws an linear trendline in your Chart. Made for Chart.js > 2.0

Installation

Load directly in the browser

Load ChartJS first, then the plugin which will automatically register itself with ChartJS

<script src="https://cdn.jsdelivr.net/npm/chart.js/dist/Chart.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-trendline"></script>

As a Chart.JS plugin

Install & import the plugin via npm:

npm i chart.js chartjs-plugin-trendline

import ChartJS from "chart.js";
import chartTrendline from "chartjs-plugin-trendline";

ChartJS.plugins.register(chartTrendline);

Configuration

To configure the trendline plugin you simply add a new config options to your dataset in your chart config.

{
	trendlineLinear: {
		style: "rgba(255,105,180, .8)",
		lineStyle: "dotted|solid",
		width: 2
	}
}

Supported chart types

• bar
• line

Contributing

Pull requests and issues are always welcome. For bugs and feature requests, please create an issue.

License

chartjs-plugin-trendline.js is available under the MIT license.