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.net Powerful JavaScript charts
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.

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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.

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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.

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Latest forum posts
These are the latest support forum posts that have been posted or updated.


16th June, Rachel
I have a question about the 3D Bar chart
12th June, Marco
Should I use SVG or canvas for the charts on my website?
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?


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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.

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Typos in the Pie chart documentation


Posted by Bernhard at 13:31 on Thursday 26th June 2025 [link]
Hello,

there is a typo in some of the property names of the pie chart documentation (https://www.rgraph.net/canvas/pie.html).
For example:
Name:     labelsIngraphpecificFormattedDecimals
Should be labelsIngraphSpecificFormattedDecimals ("S" is missing)

Thanks for your great work!

Kind Regards,

Bernhard
Vienna, Austria
Attached image:
Attached image

Posted by Richard at 16:17 on Thursday 26th June 2025 [link]
Hi Scott,

Thanks very much for letting me know about it.

Incidentally, have you see me mention the new canvas text method on the RGraph blog? For the next version I'm implementing a new method of adding (native) text to the canvas which results in far superior text appearance. You can see an example comparison here:

https://www.rgraph.net/blog/2025/what-s-going-on-with-rgraph-at-the-moment.html

It will be the only thing in v6.23 as I'm itching to get this out!

Thanks again.

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