About
RGraph is a JavaScript charts library based on
HTML5 SVG and canvas. RGraph is mature (over 17 years
old) and has a wealth of features making it an ideal
choice to use for showing charts on your website.
New datagrid in v6.21
In version 6.21 a new datagrid object has been added.
This makes it easy to add static or dynamic data
tables to your pages. It can be used whether you use the
canvas or SVG libraries or entirely standalone.
Download
Get the latest version of RGraph (version 6.21, 10th April 2025) from
the download page. You can read the changelog here. There's also older versions available,
minified files and links to cdnjs.com hosted libraries.
License
RGraph can be used for free under the GPL or if
that doesn't suit your situation there's an
inexpensive (£129) commercial license available.How to create a filled vertical Line chart using the Horizontal Bar chart
Written by Richard Heyes, RGraph author, on 6th November 2023Horizontal Bar chart: Now, the vertical line chart can be made to be filled using both the canvas and svg libraries. There will be a few new demos in the download archive to show it in action. And, of course, the CodePen example linked here! If you use the trace effect then don't worry - it works with that too!