This plugin allows individually rounded corners in columns and bars. Improves the looks on stacked charts and allows better alignment to the threshold line.

Usage no npm install needed!

<script type="module">
  import highchartsRoundedCorners from 'https://cdn.skypack.dev/highcharts-rounded-corners';


Rounded corners

This plugin adds options for setting rounded corners on bar and column charts.

The contents of the plugin is located in the javascript file rounded-corners.js.

This plugin is published under the MIT license, and the license document is included in the repository.


The plugin adds four options to the column series object; borderRadiusTopLeft, borderRadiusTopRight, borderRadiusBottomLeft and borderRadiusBottomRight. If the options are given as numbers, they are interpreted as pixels. If given as percentage strings, they are percentages of the column width.