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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 7.10 released
Version 7.10 (released in January 2026) is the latest version of RGraph and contains various updates to the code which you can see on the changelog page. There's also a big tidy up in terms of comments and a significant change to the way that the internal code is referenced which should lead to a performance improvement in effects and animations.

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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.

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Download
Get the latest version of RGraph (version 7.10, 18th January 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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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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How do I change the orientation of the X-axis labels?


Posted by Vincent at 10:13 on Saturday 12th July 2025 [link]
Hi, my question is:
How do I change the orientation of the X-axis labels?
Thanks
Vinc

Posted by Richard at 18:55 on Saturday 12th July 2025 [link]
If you're referring to the angle of the X-axis labels, then you can use the xaxisLabelsAngle property for that. Here are some demo pages that use angled labels (you'll find these demos in the download archive):

demos/bar-rejects.html
demos/bar-offset-defecit.html
demos/bar-moving-average.html
demos/bar-long-labels.html
demos/bar-interactive-key.html
demos/bar-grouped.html
demos/bar-grouped-purple.html
demos/bar-100-pc.html

Posted by Vincent at 09:47 on Sunday 13th July 2025 [link]
It works fine. Thanks you. Bye

Posted by Richard at 13:15 on Sunday 13th July 2025 [link]
No problem. Also, if you're interested, the appearance of the charts is set to get better with the release of version 7, which will have much crisper text and edges. More here:

https://www.rgraph.net/blog/2025/how-to-get-crisp-lines-on-canvas-without-antialiasing.html

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