About
RGraph is a JavaScript charts library based on
HTML5 SVG and canvas. RGraph is mature (over 18 years
old) and has a wealth of features making it an ideal
choice to use for showing charts on your website.
Version 7.20
Version 7.20 (released in June 2026) is the
latest version of RGraph and the major change in
this version is an update to the default values
of properties making for better looking charts without
having to set any properties.
Read more about this and other changes in
the changelog.
Download
Get the latest version of RGraph (version 7.20, 9th June 2026) 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.
Latest forum posts
These are the latest support forum posts that have been
posted or updated.
9th June, Richard
New version of RGraph: version 7.20
3rd June, Patrick
Question about installing RGraph
1st June, Ouja
How do I add a click event to a bar in my Bar chart?
8th May, Anthony Kuma
Does the SVG Line chart have outofbounds functionality?
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.Version 5.02 of RGraph is now available
Written by Richard Heyes, RGraph author, on 1st August 2019Today I've released a new version of RGraph - version 5.02. This is a minor release with no massive or really significant changes. Here's a list of the more significant changes - for the full list then you can visit the changelog.
-
Improvements to the
canvasRGraph.pathfunction (formerlyRGraph.path2) arguments handling. -
Improvements to the
canvasandsvgString.formatfunctions that RGraph adds to the nativeStringobject. -
The
Pie chartHorseshoe Meterexample has been converted to its own class. So making one looks like this now:new RGraph.Horseshoe({ id: 'cvs', min: 0, max: 100, value: 67, options: { } }).draw(); -
The
RGraph.textfunction (formerly theRGraph.text2function) now takes just a single argument - so it looks like this:RGraph.text({ object: bar, x: 50, y: 50, text: 'Some custom text' }); - Some demos didn't work correctly offline - this has been resolved.
You read the full list of changes over on the RGraph changelog and download the release on the download page.