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 7.01 released
Version 7.01 (released in October 2025) is the
latest version of RGraph and now includes a new tree
structure object. The accompanying Treemenu object can then turn
the object into a fully dynamic tree menu.
You can read the API documentation for the tree on
the main API documentation page
and see an example of the Treemenu
feature by following this link...
New HTML datagrid
In the April 2025 (v6.21) release a new datagrid object
was 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 7.01, 8th October 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.Happy new year 2026!
Written by Richard Heyes, RGraph author, on 1st January 2026
Happy new year 2026! And, as always, - I'm hoping that this year will be the year that RGraph finally gets to that coveted number one spot on Google! Probably not, but it's always nice to hope, isn't it...?!
What's planned for RGraph this year? Well, I don't have any major plans for it just yet - currently I'm beavering away at turning the whole site into static pages. Or at least creating a system that allows easy and automatic creation of static pages from the current dynamic ones, so that they can be cached more easily and performance is improved. Not that performance was an issue - but you know... I've got some spare time on my hands and needed something to do!
Have a great year!